Answer:
39mm
Step-by-step explanation:
Final answer:
Using the scale factor of 3:1, the length of side WZ from trapezoid WXYZ can be calculated by dividing the known length of side SV from trapezoid STUV by the scale factor. The length of WZ is found to be 51 mm.
Explanation:
If trapezoid STUV is a scaled version of trapezoid WXYZ with a scale factor of 3:1, we can use this scale factor to determine the length of side WZ given the lengths of ST and SV. To find the length of WZ, we divide the length of SV by the scale factor. Since SV = 153 mm and the scale factor is 3, we perform the division 153 mm / 3 to get 51 mm as the length of WZ.
A proportion is a mathematical statement that two ratios or fractions are equal. It is used to express the equality of two fractions that compare two numbers or quantities to each other. For example, if we have two fractions a/b and c/d, a proportion states that these two fractions are equivalent: a/b = c/d. Proportions are fundamental in various branches of mathematics and applications, including solving problems involving scales, maps, and ratios in real-life scenarios.
scientific notation
how do I do this?
Answer:
Post the questions and I'll do my best to help
Step-by-step explanation:
Stacy is playing hide-and-seek with Austin and Christopher. Austin is hiding 12 meters south of Stacy, and Christopher is hiding 5 meters east of Austin. How far apart are Stacy and Christopher?
Answer:
Stacy is 13 meters apart from Christopher.
Step-by-step explanation:
Given:
Austin is hiding 12 meters south of Stacy.
Christopher is hiding 5 meters east of Austin.
To find distance between Stacy and Christopher.
Solution:
From the given data, we will trace the positions of each as shown in the figure below.
We find that the distance between Stacy and Christopher is the hypotenuse side of a right triangle formed by their positions.
By Pythagorean theorem:
[tex]Hypotenuse^2=Leg1^2+Leg2^2[/tex]
From the triangle:
Leg 1 = 5 meters
Leg 2= 12 meters
Plugging in the values.
[tex]Hypotenuse^2=5^2+12^2[/tex]
Simplifying.
[tex]Hypotenuse^2=25+144[/tex]
[tex]Hypotenuse^2=169[/tex]
Taking square root both sides.
[tex]\sqrt{Hypotenuse^2}=\sqrt{169}[/tex]
[tex]Hypotenuse=13[/tex] meters
Thus, distance between Stacy and Christopher = 13 meters
Stacy and Christopher are 13 meters apart. This was calculated using the Pythagorean theorem to find the hypotenuse of a right triangle with sides 12 meters and 5 meters.
To determine the distance between Stacy and Christopher, we need to view Stacy's location and the hiding places of Austin and Christopher as points on a grid in which Stacy is at the origin. Since Austin is hiding 12 meters south of Stacy, we can consider him to be at point A(0, -12). Christopher is hiding 5 meters east of Austin, this makes him at point C(5, -12).
Now, to find the distance between Stacy and Christopher, we'll use the Pythagorean theorem which says that in a right-angled triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. This can be written as:
C² = A² + B²
Where C is the hypotenuse, A and B are the other two sides of the triangle. In this case, A is the distance south (12 meters) and B is the distance east (5 meters). Thus,
C² = 12² + 5²
C² = 144 + 25
C² = 169
C = √169
C = 13 meters
Therefore, Stacy and Christopher are 13 meters apart.
One yard of a ribbon costs 3 1/2 dollars. How much should one pay for: 5/8 yards?
The one should pay [tex]2\frac{3}{16}[/tex] dollars
Step-by-step explanation:
Let us revise how to multiply a mixed number by a proper fraction
Change the mixed number to improper fraction by multiplying the whole number by the denominator and ad the the product to the numerator and put the sum over the denominator ( [tex]a\frac{b}{c}=\frac{ac+b}{c}[/tex] )Multiply the two numerators and multiply the two denominators∵ One yard of a ribbon costs [tex]3\frac{1}{2}[/tex] dollars
∵ We need to find the cost of [tex]\frac{5}{8}[/tex] yards
- Multiply the cost of 1 yard by [tex]\frac{5}{8}[/tex]
∵ [tex]3\frac{1}{2}[/tex] = [tex]\frac{3(2)+1}{2}[/tex] = [tex]\frac{6+1}{2}[/tex]
∴ [tex]3\frac{1}{2}[/tex] = [tex]\frac{7}{2}[/tex]
∵ The cost = [tex]\frac{7}{2}[/tex] × [tex]\frac{5}{8}[/tex]
∴ The cost = [tex]\frac{7(5)}{2(8)}[/tex]
∴ The cost = [tex]\frac{35}{16}[/tex]
Change the improper fraction to a mixed number
∵ 35 ÷ 16 = 2 and remainder 3 ⇒ (16 × 2 = 32)
∴ [tex]\frac{35}{16}[/tex] = [tex]2\frac{3}{16}[/tex]
∴ The cost = [tex]2\frac{3}{16}[/tex] dollars
The one should pay [tex]2\frac{3}{16}[/tex] dollars
Learn more:
You can learn more about fractions in brainly.com/question/605571
#LearnwithBrainly
Answer:
2.1875
Step-by-step explanation:
Use sigma notation to represent the sum of the first six terms of the following sequence: 4, 12, 20, … the summation from n equals 1 to 6 of negative 4 plus 8 times n the summation from n equals 1 to 6 of 4 plus 8 times n the summation from n equals 1 to 6 of negative 1 plus 8 times n the summation from n equals 1 to 6 of 1 plus 8 times n
Answer:
[tex]\sum\limits^{n=6}_{n=1} {(-4+8n)}[/tex] is the notation to represent the sum of first six terms of the sequence 4, 12, 20, ....
So, the option "the summation from n equals 1 to 6 of negative 4 plus 8 times n" is the correct option as: [tex] \sum\limits^{n=N}_{n=1} {(-4+8n)}[/tex].
Step-by-step explanation:
Let us consider the sequence
4, 12, 20, ....
As d = 12-4 = 20 - 12 = 8
Hence, the sequence is an arithmetic as the common difference between consecutive terms is same (constant).
So,
For the arithmetic sequence,
a, a + d, a + 2d, a + 3d.........a + (n - 1)d
The nth term = a + (n - 1)d
a = first term, d = common difference
For the given sequence 4, 12, 20,...
a = 4, d = 8
Lets put these values in Summation Formula.
Sigma notation to represent the sum of the first six terms of the following sequence: [tex] \sum\limits^{n=N}_{n=1} {a+(n-1)d}[/tex]
⇒ [tex] \sum\limits^{n=N}_{n=1} {4+(n-1)8}[/tex]
⇒ [tex] \sum\limits^{n=N}_{n=1} {(4+8n-8)}[/tex]
⇒ [tex] \sum\limits^{n=N}_{n=1} {(-4+8n)}[/tex]
Hence, [tex]\sum\limits^{n=6}_{n=1} {(-4+8n)}[/tex] is the notation to represent the sum of first six terms of the sequence 4, 12, 20, .....
So, the option "the summation from n equals 1 to 6 of negative 4 plus 8 times n" is the correct option as: [tex] \sum\limits^{n=N}_{n=1} {-4+8n}[/tex].
Keywords: sigma notation, arithmetic sequence, series
Learn more about sigma notation from brainly.com/question/14062962
#learnwithBrainly
Answer:
the summation from n equals 1 to 6 of negative 4 plus 8 times n
Please help me! I’m desperate
Answer:
(a) d = 0.012v^2
(b) 4.8 m
(c) 25 m/s
Step-by-step explanation:
(a) Writing an equation to fit a bunch of data is often a matter of trial and error. You can often get an idea of the sort of function that is involved by graphing the data points.*
When we do that, we see the relationship is non-linear with an upward curvature. It might be described by a polynomial or exponential function.
When we try a quadratic equation, we find the fit is really quite good. The graphing calculator that does this quadratic regression analysis tells us the equation is essentially ...
d = 0.012·v^2
__
(b) The equation predicts a depth of 4.8 m.
d = 0.012·20^2 = 4.8
__
(c) Solving for speed, we get a speed of 25 m/s.
7.5 = 0.012v^2
625 = v^2 . . . . . . divide by .012
25 = v . . . . . . . . . take the square root
_____
* The energy of a falling object is proportional to the square of its speed. If we assume that the depth of penetration into the clay is proportional to the energy absorbed, then it is not surprising to see a quadratic relationship between speed and distance. What is surprising is that this relationship would show up in middle school math problem, not a high-school physics problem.
Essentially, you have to assume the form of the equation, then find the coefficients that make it so. Working with the evenly spaced table values of 5, 10, 15 m/s can simplify the effort.
A graphing calculator or spreadsheet can do the bulk of the work once the data is entered.
Please answer correctly! I will give brainliest to whoever answers CORRECTLY PLs check my profile for other chances to recieve brainliest!
Answer:
A
Step-by-step explanation:
We know that negative numbers are smaller than positive numbers, so let's compare the 2 negative numbers. Unlike positive numbers, the more negative it has, the smaller it is. So we know the smallest is -20. Without looking at the other numbers (even though I did just in case) we know that this is correct. They say least to greatest, so -20 should be first. A is the only one that starts with -20.
What is the constant of proportionality in the equation y=3xy=3xy, equals, 3, x?
Answer:
k=3
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form [tex]k=\frac{y}{x}[/tex] or [tex]y=kx[/tex]
In this problem we have
[tex]y=3x[/tex]
therefore
The constant of proportionality is k=3
Answer:
k=3
Step-by-step explanation:
i went on knan and it worked
Plz answer the attachment as soon as possible in under 3 minutes for brainliest and 40 points! math
Answer:
Table #4
Step-by-step explanation:
because for every one x added, 2 y are added( if that makes any sense)
Answer:
Second from the top
The answer you have selected:
40:8 , 50:10, 60:14, 90:18
Proportions can be viewed as fractions:
40/8, 50/10, 60/14, 90/18
Now we have to simplify these fractions
5 , 5 , 4.3, 5
Unfortunately, they do not all come out to the same number, so this answer is incorrect
The second answer from the top:
4/2 , 7/3.5, 8/4, 10/5
These all equal 2 when simplified
2, 2, 2, 2
This shows a proportional relationship between x and y. If you would like to continue to make sure the bottom two are incorrect, you can use the steps that I have used for the first two. Hope this helps :)
How many solutions dose the equation have 2(x+3)=12
[tex]
2(x+3)=12 \\
x+3=6 \\
x=3
[/tex]
Hope this helps.
Answer:
The answer is 1 solution.
Step-by-step explanation:
2(x+3)=12
First, do the multiplication by multiplying two times everything in the parentheses
2x+6=12
Then, subtract six from twelve.
2x+6=12
-6 -6
--------------------
2x=6
Finally, divide everything by two.
x=3
It has one solution, and the solution is x=3!
Write an equation in point slope form for the line through the given point and the given slopes
(10,-9); m=-2
Please see the attachment below.
All the information is in the problem you just have to format it into an equation.
Point slope form: [tex]y_{2}- y_{1}=m(x_{2}- x_{1})[/tex] where "m" is the slope.
The equation would look like...
y+9=-2(x-10)
what isthe turning point of the parabola equation isY=(x+2)(x-8)
Answer:
(3, - 25 )
Step-by-step explanation:
Given a quadratic in standard form : y = ax² + bx + c : a ≠ 0
The the x- coordinate of the turning point is
x = - [tex]\frac{b}{2a}[/tex]
Given
y = (x + 2)(x - 8) ← expand factors using FOIL
= x² - 6x - 16 ← in standard form
with a = 1 and b = - 6, thus
x = - [tex]\frac{-6}{2}[/tex] = 3
Substitute x = 3 into the equation for corresponding value of y
y = (3 + 2)(3 - 8) = 5(- 5) = - 25
turning point at (3, - 25 )
Alexis is saving to buy a laptop that’s costs $1,100. So far she has saved $400. She makes $12 an hour babysitting. What’s the least number of hours she needs to work in order to reach her goal?
Answer:
60 I think
Step-by-step explanation:
1100-400=700 12×60=720
59 hours
She has to save $700
At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent inecrease of water in the tank
Question:
At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent decrease of water in the tank
Answer:
The percent Decrease of water in the tank is 50%
Step-by-step explanation:
Given:
Initial amount of water in the tank at the noon = 6 cm
amount of water remained in water after several hours = 3 cm
To Find:
The percent decrease =?
Solution:
The percent decrease in the tank
=>[tex]\frac{\text {water present after some hours }}{\text {initial water contained in the tank }} \times 100[/tex]
Substituting the values
=>[tex]\frac{3}{6} \times 100[/tex]
=>[tex]\frac{1}{2} \times 100[/tex]
=>[tex]\frac{100}{2}[/tex]
=> 50
What is the prescribed dosage of a certain medicine for a child 4 years old, if the adult dosage of the medicine is 180 milligrams? Round to the nearest whole number
Answer:
40 mg
Step-by-step explanation:
Given,
The prescribed dosage the medicine for an adult = 180 milligrams,
Since, the minimum age of an adult = 18 years,
So, the prescribed dosage of the medicine for 18 years old person = 180 milligrams,
Thus, the ratio of prescribed dosage of medicine ( in mg ) and age of person ( in years ) = [tex]\frac{180}{18}[/tex]
Suppose prescribed dosage of a certain medicine for a child 4 years old is x mg,
So, ratio of prescribed dosage of medicine and age = [tex]\frac{x}{4}[/tex]
[tex]\frac{x}{4}=\frac{180}{18}[/tex]
[tex]\frac{x}{4}=10[/tex]
[tex]\implies x = 4\times 10 = 40[/tex]
Hence, the prescribed dosage of a certain medicine for a child 4 years old would be 40 mg.
Use the key features of the polynomial f(x) = -9x3 + 8x2 - 16x + 3 to describe its end behavior.
The left side continues up, and the right side continues up.
The left side continues down, and the right side continues down.
The left side continues up, and the right side continues down.
The left side continues down, and the right side continues up
Answer:
The left side continues up, and the right side continues down.
Step-by-step explanation:
[tex]f(x) = -9x^3 + 8x^2 - 16x + 3[/tex]
To find the end behavior, determine the highest degree and leading coefficient
Highest degree is 3 and leading coefficient is -9
highest degree 3 is odd and leading coefficient is negative
As x->-infinity , y -> infinity
As x->infinity , y ->-infinity
The left side continues up, and the right side continues down.
Answer:
Correct answer is C.
Step-by-step explanation:
the length of the top of a rectangular desk is 24inches more than the width. What are the dimensions of the desk if the area of the top is 1,620 square inches?
Answer:
The dimensions of the desk are
Length: 54 inches
Width: 30 inches
Step-by-step explanation:
we know that
The area of rectangle is equal to
[tex]A=LW[/tex]
where
L is the length
W is the width
we have
[tex]A=1,620\ in^2[/tex]
so
[tex]1,620=LW[/tex] ----> equation A
[tex]L=W+24[/tex] ----> equation B
substitute equation B in equation A
[tex]1,620=(W+24)W[/tex]
solve for W
[tex]1,620=W^2+24W[/tex]
[tex]W^2+24W-1,620=0[/tex]
Solve the quadratic equation by graphing
The solution is W=30 in
see the attached figure
Find the value of L
[tex]L=30+24=54\ in[/tex]
therefore
The dimensions of the desk are
Length: 54 inches
Width: 30 inches
An employee earns $175 for 15 hours work.
Find the constant of variation.
[tex]\text{The constant of variation is a fancy word for rate of change}\\\\\text{You're trying to find the rate of change in this scenario, which would}\\\text{be your constant of varaition}\\\\\text{To find this, we need to know how much he makes each hour}\\\\\text{Find this by dividing 175 by 15:}\\\\175\div15= 11.666\\\\\text{Round to the nearest hundredths}\\\\11.67\\\\\boxed{\text{Constant of variation: 11.67}}[/tex]
Based on the information given the constant of variation is 11.67.
Using this formula
Constant of variation=Amount earned/Time
Where:
Amount earned=$175
Time=15 hours
Let plug in the formula
Constant of variation=$175/15
Constant of variation=11.66
Constant of variation=11.67 (Approximately)
Inconclusion the constant of variation is 11.67.
Learn more here:https://brainly.com/question/20151894
How many terms are in the algebraic expression 14m-8.8n+5p-1
Answer:
4 terms
Step-by-step explanation:
Terms are separated by adding or subtracting.
The terms are:
14m
-8.8n
5p
-1
The variables are not separate terms because they are multiplying with the coefficient, not adding or subtracting.
Whats the analysis of yieldsof 2x square+9x+10
Answer:
The roots of the equation are -2.5 and -2
Step-by-step explanation:
We are given a quadratic equation and we are supposed to find the roots of the equation.
y = [tex]2x^{2}+9x+10[/tex]
To find the roots put y= 0.
We can factorize the given equation to get the roots.
[tex]2x^{2}+ 4x + 5x + 10[/tex] = 0
2x ( x + 2 ) + 5 ( x + 2 ) = 0
( 2x + 5 )( x + 2 ) = 0
x = -[tex]\frac{5}{2}[/tex] and x = -2
Hence the roots of the quadratic equation are -2.5 and -2.
A music player was marked down by 1/4 of the original price.
a. If the sales price is $128, what is the original price?
b. If the music player was marked up by 1/2 before it was placed on the sales floor, what was the price that the store paid for the player?
c. What is the difference between the discount price and the price that the store paid for the music player?
pleaseee anyone :( it is due tmm 100 points
PLEASE SHOW ALL OF YOUR WORK! I NEED THIS ASAP! I WILL GIVE YOU BRAINLIEST! IF YOU SEND ME NONSENSE OR ANSWERS WITH NO WORK, I WILL REPORT YOU!!!! HAPPY NEW YEAR!!!!!!!!!
Answer:
Part A) 170.66$ would be the original price.
Part B) 256$ would be the price that the store paid for the music player.
Part B) What you need to balance is your markup, meaning how much to raise your price, and your markdown or discount, meaning, how to much to decrease prices.
Step-by-step explanation:
Part A) Determining the Original Price
Note: when a shopkeeper devalues of a certain product or commodity as he/she is being unable to sold the product or commodity at the original selling price that was planned, it normally means the product or commodity is being markdown due to certain issues.
So, a music player was marked down by 1/4 of the original price, and we have to calculate the original price if the sales price is $128.
Let 'p' be the original price
As a music player was marked down by 1/4 of the original price
So, Markdown = 1/4p
As the sales price is $128
As the Sale price = [tex]p - \frac{p}{4}[/tex] ⇒ [tex]\frac{3p}{4}[/tex]
[tex]128 = \frac{3p}{4}[/tex]
[tex]552 =3p[/tex]
[tex]p =170.66[/tex]
Hence, 170.66$ would the original price.
Part B) Determining the Price that the store paid for the music player
When an amount is added to the cost price of a product or commodity in order to determine the selling price, it means the the product or commodity is being marked up.
So, as the music player was marked up by 1/2 before it was placed on the sales floor and we have to determine the price that store paid for the player.
So, dividing the original price by 2 and adding the result to the original price would give us the price that store had to pay for the music player.
As the original price is 170.66.
So, the price that the store paid for the music player can be calculated as:
price = 170.66 + 170.66/2
price = 170.66 + 85.33
price = 255.99$ ≈ 256$
Therefore, 256$ was the price that the store paid for the music player.
Part C) Determining the difference between the discount price and the price that the store paid for the music
For example, let suppose you are a shopkeeper and have a jeans fabric business. You want to make money from it. But, in order to earn money from selling jeans fabric, you have to make sure that your price must be at the right value price both in terms of generating money and also giving your customer a great value for the money to given them a decent deal.
What you need to balance is your markup, meaning how much to raise your price, and your markdown, meaning, how to much to decrease prices.
In business, the conditions may never always remain favorable due to certain circumstance, hence bad days. Sometimes, the conditions get ideal for business, hence good days.
As I earlier sated that when a shopkeeper devalues of a certain product or commodity as he/she is being unable to sold the product or commodity at the original selling price that was planned, it normally means the product or commodity is being markdown due to certain issues.
For example, the cost price of 1 Jeans fabric is 10$, and you want to earn profit. So, you mark up your fabric to 30$. As $30 is $20 more than $10. So, markup value will be 2. In terms of percentage, it means you have a markup of 200%.
But, due to certain issues, your sales are being effected due to certain condition. In order to not affect the sales, you want to markdown the price - a kind of discount. Your starting price was $30 and want to decrease the price to $20. It means the difference is $10. So, you have made a markup or given a discount of $30/$10 = 0.33. In terms of percentage, it is around 33%. So, you have given the discount of 33% to hope for the great sales.
So, in the question, when the music player was marked down by 1/4 of the original price, it means the discount of 1/4 of the original price was provided. As the sale price was $128, and original price was $170.66. So, discount of 1/4 or 25% was offered.
As the original price was $170, and it was marked up by 1/2 by the owner or creator of music player before it was placed on the sales floor. So, 256$ was the price that the store paid for the music player.
Keywords: markdown, markup, discount, price
Learn about markdown and markup from brainly.com/question/7028588
#learnwithBrainly
Round 62.276 to the nearest hundredth
Answer:
62.28
Step-by-step explanation:
What is g + 11 >_ -1
Answer:
g>=-12
Step-by-step explanation:
g+11>=-1
g>=-1-11
g>=-12
find the quotient of 1,644 and 4 mentally using place value
Answer:
411
1000 is divisible by 4, 600 is divisible by four, and 44 is divisible by for: add up you get 250+150+11
Step-by-step explanation:
411
Using place value, the quotient of 1,644 and 4 is: 411.
How to find Quotient using Place ValueTo find the quotient of two numbers, break down the dividend according to it's place value in tens, hundreds, and thousands where necessary.Given the dividend, 1,644, to divide it by the divisor, 4, break down 1,644 using place value, and divide by 4 separately.
1,644/4 = (1,000 ÷ 4) + (600 ÷ 4) + (44 ÷ 4)
1,644/4 = (250) + (150) + (11)
1,644/4 = 411
Therefore, using place value, the quotient of 1,644 and 4 is: 411.
Learn more about place value on:
https://brainly.com/question/7068223
what is the quotient of the pic
Answer:
256
Step-by-step explanation:
Answer:
Step-by-step explanation:he rate of return on Karen investment is 10%. Explanation: Given that. Bought price = P = $78500. Sale price = S =$850,000.
Pls help to solve I don't know what is answer
Answer:
2020
Step-by-step explanation:
This is an example of what is called an "infinite continued fraction".
For the repeated fraction:
y = 2019 / (2 + 2019 / (2 + 2019 / (2 + 2019 / ...
We can rewrite using substitution:
y = 2019 / (2 + y)
Solving for y:
y (2 + y) = 2019
2y + y² = 2019
y² + 2y + 1 = 2020
(y + 1)² = 2020
y + 1 = ±√2020
y = -1 ± √2020
Since the repeated fraction must be positive, y = -1 + √2020.
Therefore:
x = (1 + y)²
x = (1 + -1 + √2020)²
x = 2020
Someone please help!
If r and p are perpendicular:
1 + 2 = 90°
3 = 90°
4 + 5 = 90°
6 = 90°
If any one of these are true, r and p must be perpendicular
Answer:
Yes
Step-by-step explanation:
First you will have to find out the scale
Then you will find out the numbers that are
Perpendicular
nate runs 8 miles each week write an expression for the number of miles he runs in ‘n’ weeks find the number of miles neutrons in five weeks
Answer:
0ne week= 8 miles
W=5n
which mapping shows a function
jada 2 miles in 12 minutes jadas cousin swims 1 mile in 24 minutes who is moving faster how much faster
Final answer:
Jada's speed (⅔ mile per minute) is three times faster than her cousin's speed (⅔ mile per minute); thus, Jada is moving faster.
Explanation:
To determine who is moving faster between Jada and her cousin, we need to calculate their swimming speeds and compare them. Speed can be calculated by dividing the distance by the time it takes to cover that distance.
Jada's Speed:
Jada swims 2 miles in 12 minutes. To find her speed, we use the formula:
Speed = Distance ÷ Time
Speed = 2 miles ÷ 12 minutes = ⅔ mile per minute
Jada's Cousin's Speed:
Jada's cousin swims 1 mile in 24 minutes. Using the same formula:
Speed = 1 mile ÷ 24 minutes = ⅔ mile per minute
Comparison and Result:
Jada's speed is ⅔ mile per minute, whereas her cousin's speed is ⅔ mile per minute. Jada is swimming at a higher speed because she covers more distance in less time compared to her cousin. Specifically, she swims three times faster, evidenced by comparing their speeds:
Jada's speed ÷ Cousin's speed = ⅔ mile per minute ÷ ⅔ mile per minute = 3
Therefore, Jada is moving three times faster than her cousin.
What is the slope of the line perpendicular to the line y = -3/4x + 1?
A) -4/3
B) -3/4
C) 3/4
D) 4/3
Answer:
the answer is D.) 4/3
Step-by-step explanation:
when you look for a slope that is perpendicular to the slope you are given you take the reciprocal and change the sign
Answer:
4/3
Step-by-step explanation:
Because perpendicular means negative reciprocal.