It would be D. Because K represents the up or down part of the graph. The formula for parents function is (x+ or -h) +or-k. It does not show h being applied to the main point.
I hope this helps
The graph in blue is y = |x|-4 which is the result of shifting y = |x| four units down. The parent graph has the vertex at (0,0).
Two sporting goods stores are having discount sales on basketballs. • At one store, a basketball is on sale for 20% off the regular price of $24.95. • At the other store, the same kind of basketball is on sale for 25% off the regular price of $25.80. What is the difference between the sale prices of the two stores?
Answer:
$0.61
Step-by-step explanation:
1. Find the sales price of each store by multiplying the regular price by the % off to find the discount - then subtract.
store A: 24.95*20% (or 0.20) = 4.99 (discount)
24.95 - 4.99 = 19.96 (sales price)
store B: 25.80 * 25% (or 0.25) = 6.45 (discount)
25.80 - 6.45 = 19.35
To find the difference of sales price, subtract 19.96 - 19.35 = 0.61
Answer:)
THE ANSWER IS A) $0.61
If 0 is an acute angle of the right triangle and if cos 0=5/13, then find the values of the remaining five trigonometric function for angle 0
Answer:
See the highlighted values below.
Step-by-step explanation:
The following right angled triangle will have an angle whose cosine is 5/13.
Hypotenuse = 13 and the 2 legs will be 5 and 12 units long. The 12 is found using the Pythagoras theorem ( 13^2 = 5^2 + 12^2).
cos O = adjacent / hypotenuse = 5/13.
So sin O = opposite / hypotenuse = 12/13.
tan O = opposite / adjacent = 12/5.
csc O = 1 / sin O = 13/12.
sec O = 1 /cos O = 13/5.
cot O = 1 / tan O = 5/12.
PLEASE HELP ASAP
Which formula is used to calculate the standard deviation of sample data?
s=√\frac{n}{n-1} [tex]n∑(x₁-x⁻)^2
i=1
For the first 4 class periods of day, Lewis has science history, math, and English, but not necessarily in that order. He does not have science or hist first period. He does not have math, English, or science second period. He does have math or science third second period. What is Lewis' schedule for the first four periods?
A- Math, history, science, English
B- Math, history, English, science
C- Science, history, math, English
D- English, history, math, science
Answer:
A. seems to be the BEST choice from the information you have provided.
Answer:
A is the most practical answer with the info you have given
Step-by-step explanation:
m∠B =? degrees why do u think that?
Answer:
47°
Step-by-step explanation:
so a straight line is 180°
It gives us 82° for line D, so to find angle C, we must do 180° - 82° = 98 °
Hopefully you know that a triangle is also 180°
we know two angles: 35, 98
35° + 98° = 133°
180°-133°= 47°
47° is angle B
Answer:
m<B = 47°
Step-by-step explanation:
<ACD is a straight angle and this angle is exactly 180 degrees
As you know
<ACB + <BCD = <ACD
<ACB + 82 = 180
<ACB = 180 - 82
<ACB = 98°
Sum of interior angles in a triangle = 180°
So
<A + <B + <ACB = 180°
35° +<B + 98° = 180°
<B + 133° = 180°
<B = 180° - 133°
<B = 47°
R is inversely proportional to A R = 12 when A = 1.5 a) Work out the value of R when A = 5 b) Work out the value of A when R = 9
Answer:
a) R = 3.6
b) A = 2
Step-by-step explanation:
To find the value, start by modeling the inverse proportionality by using the base equations with the original givens.
y = k/x
12 = k/1.5
18 = k
Now we use that to model the equation
R = 18/A
And we can now use that to solve parts a) and b)
a)
R = 18/A
R = 18/5
R = 3.6
b)
R = 18/A
9 = 18/A
2 = A
PLZ help me
Select ALL the correct answers.
The graph below represents the number of dolphins in a dolphin sanctuary.
A.The graph is decreasing over the interval (0,∞ )
B.The graph has a y-intercept of 30
C.The graph is positive over the interval (0, ∞)
D.The graph is increasing over the interval (0, ∞)
E.The graph has a y-intercept of 185
F.As the number of years increases, the number of dolphins in the sanctuary increases
Answer:
B, C, D, and F
Step-by-step explanation:
The graph is an exponential curve rising upwards. By looking at the graph we can tell that the graph is only increasing, it touches the y-axis at 30 and it lies in the 1st quadrant.
So, option A is wrong, as the graph is increasing.
Option B is correct. The point where graph crosses/touches the y-axis is the y-intercept. So the y-intercept is 30.
Option C is correct. As the graph lies in 1st quadrant and is positive over the entire range of values.
Option D is also correct as the graph is increasing over entire range of values.
Option E is incorrect as y-intercept is 30.
Option F is correct. Since the graph is increasing, this means with every passing year the number of dolphins is increasing.
Therefore, the correct options are: B, C, D, and F
The expression c - 0.25 can be used to find th ecost of an item on sale for 25% off. Which expression is equaivalent to c - 0.25
The Answer is 0.0636 c
Alma's math teacher said that there was 10 factorial (10!) possible different orders in which the problems on the next exam could be arranged. What does 10! mean?
A- 10^100
B- 10(9+8+7+6+5+4+3+2+1)
C- 10(9)(8)(7)(6)(5)(4)(3)(2)(1)
D- 10,000,000,000
Answer:
The 10! means 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 ⇒ answer C
Step-by-step explanation:
* Lets explain how to solve the problem
- Factorial number means a number which is multiply itself to its
decreasing numbers
- In mathematics, the factorial of a non-negative integer n, denoted by
n! is the product of all positive integers less than or equal to n
- That means n! = n × (n-1) × (n-2) × (n-3) × ...........× 1
- Ex: 5 ! = 5 × 4 × 3 × 2 × 1 = 120
* Lets solve the problem
- There was 10 factorial 10! possible different orders
- The meaning of 10! is the multiplication of all the numbers from
10 to 1
∴ 10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
* The 10! means 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
The correct choice is C, 10(9)(8)(7)(6)(5)(4)(3)(2)(1). The expression 10! (ten factorial) means the product of all integers from 1 to 10, which is calculated as 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1.
Therefore, the correct choice is C. For example, 4! equals 4 × 3 × 2 × 1 = 24.
The expression 10!, read as 'ten factorial', represents the product of all integers from 1 to 10. It is calculated as follows:
10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
So, the correct choice for what 10! means is:
C- 10(9)(8)(7)(6)(5)(4)(3)(2)(1)
For example, the factorial of 4 is calculated as 4! which equals 4 × 3 × 2 × 1 = 24.
Similarly, for 10!, you multiply all integers from 10 down to 1.
A construction worker is cutting along the diagonal of a rectangular board 15 feet long and 8 feet wide. What will be the length of the cut?
Answer:
The length of the cut is [tex]17\ ft[/tex]
Step-by-step explanation:
we know that
To calculate the length of the cut apply the Pythagoras Theorem
Let
x----> the length of the cut (hypotenuse of a right triangle)
[tex]x^{2}=L^{2} +W^{2}[/tex]
substitute the given values
[tex]x^{2}=15^{2} +8^{2} \\ \\x^{2}= 289\\ \\x=17\ ft[/tex]
To find the length of the diagonal cut on the rectangular board, use the Pythagorean Theorem by square rooting the sum of the squares of the length and width. In this case, the cut will be 17 feet long.
A construction worker is cutting along the diagonal of a rectangular board 15 feet long and 8 feet wide.
To find the length of the cut:
Use the Pythagorean Theorem: Diagonal length = √(Length² + Width²)Substitute the values: Diagonal length = √(15² + 8²)Calculate: Diagonal length = √(225 + 64) = √289 = 17 feetSimplify x^0yz^-3. Please explain
Answer: [tex]\frac{y}{z^3}[/tex]
Step-by-step explanation:
To simplify the expression given in the problem, you must apply the proccedure shown below:
1- According the Exponents Rules, you know the following:
[tex]a^0=1\\\\a^{-n}=\frac{1}{a^n}[/tex]
2- Therefore, keeping the above on mind, you can simplify the expression given in the problem as you can see below:
[tex]x^0yz^{-3}=(1)yz^{-3}\\\\=yz^{-3}\\\\=y\frac{1}{z^3}\\\\=\frac{y}{z^3}[/tex]
True or false? (Picture provided)
Answer:
true!! :)) please mark brainliest
Answer:
False
Step-by-step explanation:
The given inequality is [tex]-3\:<\:x\:<\:14[/tex].
The boundaries of the inequality are not inclusive.
We use the "()" to indicate that the interval is open.
The required interval notation is [tex](-3,14).[/tex]
For what value of a do the lines 5x–2y=3 and x+y=a intersect at a point on the y-axis?
PLS HELP, THX
Answer:
a = -3/2
Step-by-step explanation:
You can set x=0 and solve for y to find the y-intercept in each case.
first equation: y-intercept = -3/2
second equation: y-intercept = a
To make these equal, we must have ...
a = -3/2
Simplify the expression. 20 • 5–2
a –500
b–200
c 25
d 4/5
Answer is letter D.
4/5
expression of 20 • 5â€2
There are 336 girls at a concert. The ratio of girls to guys at the concert is 4 to 5. How many total girls and boys are at the concert
Answer:
Boys=420
336+420= 756
Step-by-step explanation:
The total number of girls and boys are at the concert will be 756.
Since the ratio of girls to guys at the concert is 4 to 5 and there are 336 girls at a concert, then the total girls and boys are at the concert will be:
= 336 / (4/9)
= 336 × 9/4
= 756
Therefore, the total girls and boys are at the concert will be 756.
Read related link on:
https://brainly.com/question/25705861
Help please!!!!!!!!!!!!
Answer:
[tex]\log_{9}{\dfrac{13}{x}}=\log_{9}{\boxed{13}}-\log_{9}{x}[/tex]
Step-by-step explanation:
The rule is ...
log(a/b) = log(a) -log(b) . . . . all logs to the same base
Then for a/b = 13/x, this becomes ...
log(13/x) = log(13) -log(x)
If the base of logarithms is 9, then this is ...
log9(13/x) = log9(13) -log9(x)
what is the slope of the line that contains the points in the table?
Answer:
D.2
Step-by-step explanation:
Slope is given by the ratio of change in y to change in x.
Taking two points on the table;
(-5, 15) and (1, 3)
Slope = (3-15)/ (1- (-5))
= 12/6
= 2
Answer:
A) -2
Step-by-step explanation:
See the attached photo for explanation
Camden lives 1 mile away from school. He has walked 2/3 of the way to school. How many feet does he have left to walk?
Answer:
Step-by-step explanation:
you take 5280( How many feet are in a mile) and dived it by 3. The equals 1760 and that is the answer because 1760 is 1/3 of 5280
Answer:1760
patrick is going to paint the fence posts around the corral. the rectangular corral is 50 ft by 30 ft, with the fence posts spaced 5 feet apart. how many fence posts does patrick have to paint?
Answer:
32 posts
Step-by-step explanation:
In terms of fence-post spaces, the corral is 10 by 6, so its perimeter is ...
P = 2(10 +6) = 32 . . . . . fence post spaces.
Patrick intends to paint 32 fence posts.
Final answer:
Patrick needs to paint a total of 32 fence posts around the rectangular corral. This total counts the posts for both pairs of sides after considering that the four corner posts have been counted twice.
Explanation:
The question involves calculating the total number of fence posts needed to surround a rectangular corral. Since the corral is 50 ft by 30 ft, and fence posts are spaced 5 feet apart, we must calculate how many posts are needed on each side of the rectangle and then add them together.
To begin with, for each of the longer sides (50 ft), we would need 50 ft ÷ 5 ft/post = 10 posts per side. However, we need to add one more post to close the rectangle, so we have 10 + 1 = 11 posts on each of the longer sides. For the shorter sides (30 ft), it would be 30 ft ÷ 5 ft/post = 6 posts per side, plus the extra post to close the rectangle, resulting in 6 + 1 = 7 posts on each of the shorter sides.
To get the total number of posts, we add up the posts on all sides: (11 posts × 2) + (7 posts × 2) = 22 + 14 = 36 posts. However, we must consider that we have counted the corner posts twice, once for each side they join. Since there are four corners, we subtract four posts from our total, resulting in 36 - 4 = 32 posts that Patrick needs to paint.
Describe the slope of the line. Then find the slope.
(3,4), (3,-4)
Answer:
The slope is undefined.
Step-by-step explanation:
Slope formula:
[tex]\displaystyle \frac{Y_2-Y_1}{X_2-X_1}[/tex]
[tex]\displaystyle \frac{(-4)-4}{3-3}= \frac{-8}{0}=0[/tex]
Slope formula: y2-y1/x2-x1
= -4-4/3-3
= 0/0
= 0
Since the slope is 0 the line is straight.
Hope This Helped! Good Luck!
Which equation of a circle is represented by the graph?
Missing Metadata
Question 3 options:
x squared plus y squared equals 5
open parentheses x minus 1 close parentheses squared plus open parentheses y minus 1 close parentheses squared equals 5
x squared plus y squared equals 25
open parentheses x minus 1 close parentheses squared plus open parentheses y minus 1 close parentheses squared equals 25
Answer:
[tex]x^2+y^2=25[/tex]
Step-by-step explanation:
The given circle is centered at the origin;
The radius of the circle is
[tex]r=|5-0|=5[/tex] units.
You could also count the boxes from the center to any of the given points to get the radius.
The equation of a circle centered at the origin is given by;
[tex]x^2+y^2=r^2[/tex]
We substitute the radius to obtain;
[tex]x^2+y^2=5^2[/tex]
The required equation is
[tex]x^2+y^2=25[/tex]
Write and expression that represents the difference of 32 and n , multiplied by 10
Answer:
10(32 - n)
Step-by-step explanation:
This is a beginning algebra question. It is trying to find out if you know what a difference is.
A difference always means subtract in math. Always. There are no exceptions.
So the difference between 32 and n is 32 - n
This difference is multiplied by 10
10(32 - n)
Usually the number mentioned first is the number put to the left of the subtract sign.
If you tell me the answer is 10(n - 32) then you should say that it is the difference between n and 32.
The graph of y= -4x + 7 is
Answer:
See attachment.
Step-by-step explanation:
The equation of the function is
[tex]y=-4x+7[/tex]
The slope of this function is
[tex]m=-4[/tex] and the y-intercept is [tex]c=7[/tex].
This implies that the graph of the straight line passes through (0,7).
Let us also find the x-intercept by putting y=0 into the equation.
[tex]0=-4x+7[/tex]
[tex]-7=-4x[/tex]
Divide through by -4.
[tex]\Rightarrow x=\frac{7}{4}[/tex]
Therefore the graph also passes through [tex](\frac{7}{4},0)[/tex].
We plot these two points and draw a straight line through them.
please help me out if you can!
Ok so we know that consecutive angles are supplementary and the diagonals bisect the angels so
2x-15+3x=90
5x=105
X=21
Use the tangent radio to find the missing leg of this right triangle. Estimate your answer to two decimal places.
Answer:
11.55
Step-by-step explanation:
SOH CAH TOA reminds you ...
Tan = Opposite/Adjacent
The angle at lower left is the complement of 60°, so is 30°. Then the side x satisfies the equation ...
tan(30°) = x/20
Multiplying by 20 gives ...
20·tan(30°) = x ≈ 11.55
How can I use scaling to help predict the product of a number and I fraction
To start off scaling is another way of saying resizing the numbers --
Example: "1" on paper means "10" in real life --
To predict a product of a number/fraction using scaling, you would compare the size of a product on the basis of the size of the other.
Most scaling is used in maps or something to do with rulers
I hope this helps!!
Given: Circle X with a Radius r and circle Y with radius s Prove: Circle x is similar to circle y
Answer:
Step-by-step explanation:
To prove that Circle X is similar to Circle Y, we need to show that their corresponding angles are equal and their corresponding sides are proportional. We can compare the ratios of the circumference to the diameter for both circles, which are equal, implying that the angles in the two circles are equal and Circle X is similar to Circle Y.
Explanation:To prove that Circle X is similar to Circle Y, we need to show that their corresponding angles are equal and their corresponding sides are proportional. Since the radii of the two circles are different (r for Circle X and s for Circle Y), we cannot directly compare their sides. However, we can compare their ratios. If we divide the circumference of Circle X by its diameter, we get the value of pi (π), which is approximately 3.14. Similarly, if we divide the circumference of Circle Y by its diameter, we would also get pi (π). This means that the ratios of the circumference to the diameter for both circles are equal, which implies that the angles in the two circles are equal and therefore, Circle X is similar to Circle Y.
Which of these are factors of 121?
A. 7
B. 3
C. 9
D. 11
E. 10
Answer:
Option D. 11.
Step-by-step explanation:
121 = 11 * 11. These are the only factors.
So its 11.
11 is a factor of 121.
What is a factor?A factor of a number is a number that makes up the former number. When a number is factorized, it gives us the factors of the number.
What are the factors of 121?The number 121 can also be written as:
121 = 11*11
This means that when 11 is multiplied by itself, it gives 121.
This also means that 11 is the only factor of the given number.
Now observe the given options. We can see that only one option is correct and that option is 11.
Therefore, we have found the factor of 121 is 11. The correct answer is option D.
Learn more about factors here: https://brainly.com/question/25829061
#SPJ2
Rachel, Adam, Michelle, Hannah, and James are going to the movies. They have $65 to spend on tickets and snacks. Each movie ticket costs $9.50, and each snack item costs $4.50. How many snacks can they buy to split among them? This problem is modeled by the inequality 5(9.5) + 4.5x ? 65, which is equal to 47.5 + 4.5x ? 65. The first step in solving the inequality is to . The second step is to . The five friends will have to split snacks.
1. subtract 47.5 from both sides
2. divide both sides by 4.5
3. 3
Just did in edg
Answer:
1. By substitution property of inequality
5(9.5)+4.5[tex]\leq[/tex]65
2. By using multiplication in equality then we get
47.5+4.5x[tex]\leq[/tex]65
3. The five friends will have 3 snacks to split.
Step-by-step explanation:
Given
Five friends have total money= $65
Cost of each movie ticket= $9.50
Cost of each snack item= $4.50
Let ,five friends have total snacks = x
Total movie tickets=5
Because total number of friends=5
The inequality expressionis given by
I Step: [tex]5(9.5)+4.5x\leq 65[/tex]
Reason: By using substitution property of inequality
[tex]47.5+4.5x\leq 65[/tex
2. Step :[tex]4.5x[tex]\leq[/tex]65-47.5[/tex]
[tex]4.5x\leq 17.5[/tex] ( by subtarction 47.5 from both sides)
[tex]x\leq \frac{17.5}{4.5}[/tex] ( by dividing 4.5 on both sides )
[tex]x\leq 3.889[/tex] (by simplication)[tex]x=3[/tex]Because they can buy maximum 3 snacks .
Beacause the number of snacks is natural number so we can't take in rational numbers.
Hence, the five friends will have 3 snacks to split.what does the Pythagorean theorem say about the relationship between x and y?
Answer:
x² + y² = 1
Step-by-step explanation:
x and y are the leg lengths of a right triangle with hypotenuse 1. The Pythagorean theorem says the relationship is ...
1² = x² + y²
___
Of course, 1² = 1.