Answers
the answer is twelve
The value of x is 12.
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.
We have,
ΔABC : ΔDEF
We can write as,
BA/AC = ED/DF
8/12 = x/18
x = (8 x 18) / 12
x = 2 x 6
x = 12
Thus,
x is 12.
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Related Questions
Chris has a loan for $4200 at a rate of 8% annually. If the interest is not compounded, how much interest will he pay in 6 years?
Answers
Answer:
The Answer is $2016.00
Step-by-step explanation:
i = prt = (4200)(0.08)(6) = 2016
Use the formula i = prt, where
p = principal or starting amount
r = interest rate expressed as a decimal
t = time in years
Corey walked three blocks east and then six blocks north. All the blocks were the same length. What is the value of the slope of the line from where Corey began walking to where he finished?
Answers
The answer is 2........................................
Answer:
C. 2
Step-by-step explanation:
Using Hooke's law, F spring=k delta x, find the distance a spring with an elastic constant of 4 N/cm will stretch if a 2 newton force is applied to it.
A.) 2 cm
B.) 1/2 cm
C.) 4 cm
D.) 8 cm
Answers
Hello!
Using Hooke's law, F spring=k delta x, find the distance a spring with an elastic constant of 4 N/cm will stretch if a 2 newton force is applied to it.
Data:
Hooke represented mathematically his theory with the equation:
F = K * Δx
On what:
F (elastic force) = 2 N
K (elastic constant) = 4 N/cm
Δx (deformation or elongation of the elastic medium or distance from a spring) = ?
Solving:
[tex]F = K * \Delta{x}[/tex]
[tex]2\:N = 4\:N/cm*\Delta{x}[/tex]
[tex]4\:N/cm*\Delta{x} = 2\:N[/tex]
[tex]\Delta{x} = \dfrac{2\:\diagup\!\!\!\!\!N}{4\:\diagup\!\!\!\!\!N/cm}[/tex]
simplify by 2
[tex]\Delta{x} = \dfrac{2}{4}\frac{\div2}{\div2}[/tex]
[tex]\boxed{\boxed{\Delta{x} = \dfrac{1}{2}\:cm}}\Longleftarrow(distance)\end{array}}\qquad\checkmark[/tex]
Answer:
B.) 1/2 cm
_______________________
I Hope this helps, greetings ... Dexteright02! =)
if a sea otter swam 5.6 miles per hour for 1.5 hours, how many miles did the sea otter swim?
Answers
Multiplying the sea otter's swimming speed of 5.6 miles per hour by the time spent swimming of 1.5 hours, we find that the sea otter swam a total of 8.4 miles.
If a sea otter swam 5.6 miles per hour for 1.5 hours, we can calculate the total distance covered by multiplying the speed of the sea otter by the total time swum. This is because distance is the product of speed and time according to the formula:
Distance = Speed ×Time
So, for the sea otter:
Distance = 5.6 miles/hour × 1.5 hours = 8.4 miles
Therefore, the sea otter swam a total of 8.4 miles.
what is the value of x in
150-35x=45
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150 - 35x = 45
-150 -150
you have to cross out both 150 and -150, take 45 and subtract 150 which will give you -105.
-35x = -105
take -35 and divide by both sides. Cross out the two -35's. Take -105/-35 which your answer is x = 3. Hopes this helps. :)
~Shadow
Describe how you labeled the bar model and wrote a number sentence to solve exercise 2
Answers
Selina is planning to paint a large picture on a wall. She draws a smaller version first. The drawing is 8 inches by 6 inches. If the scale of the drawing is 2 in : 1 ft, what is the area of the actual picture on the wall?
If it's possible, can you list step-by-step the procedures? Thanks!
Answers
Final answer:
To find the actual picture's area, multiply the drawing's dimensions by the scale factor of 6, convert it to feet, and calculate the product to get 12 square feet.
Explanation:
The student asks for the area of an actual picture on a wall based on its scale drawing. The scale of the drawing is stated as 2 inches to 1 foot, which means each 2 inches on the drawing corresponds to 12 inches (1 foot) in reality. The steps to calculate the area are as follows:
Calculate the scale factor: Since 2 inches on the drawing corresponds to 12 inches, in reality, the scale factor is 12 inches \/ 2 inches = 6.Determine the actual dimensions: Multiply the dimensions of the drawing by the scale factor. The actual width is 8 inches * 6 = 48 inches, and the actual height is 6 inches * 6 = 36 inches.Convert dimensions to feet: Since 1 foot is 12 inches, the actual dimensions in feet are 48 inches \/ 12 inches per foot = 4 feet (width) and 36 inches \/ 12 inches per foot = 3 feet (height).Calculate the actual area: Multiply the actual dimensions. Area = width * height = 4 feet * 3 feet = 12 square feet.Therefore, the area of the actual picture on the wall is 12 square feet.
If f(x)=5/2x+17, then find the value of f(12), f(-4), and f(0)
Answers
Making, f(12) be 47, f(-4) be 7, and f(0) be 17
The function f(x) = 5/2x + 17 evaluated at the points 12, -4, and 0 yields values of 47, 7, and 17, respectively.
The student appears to be asking for the evaluation of a function f(x) at specific points, which is a common task in mathematics, specifically in algebra and pre-calculus courses. Assuming the correct function is indeed f(x) = 5/2x + 17, let's evaluate it at the requested points:
f(12) = (5/2) × (12) + 17f(-4) = (5/2) × (-4) + 17f(0) = (5/2) × (0) + 17By performing these calculations:
f(12) = 30 + 17 = 47f(-4) = -10 + 17 = 7f(0) = 0 + 17 = 17So the values of f(12), f(-4), and f(0) are 47, 7, and 17, respectively.
Last month Jordan received a promotion and became a manager he now earns the same amount as Serena how much more money does he earn per hour now that he is manager than he did before his promotions explain your thinking.
Answers
To find out how much more money Jordan earns per hour now, you would subtract his old wage from his new wage. For example, if his old wage was $8/hr and his new wage is $12/hr, he is making $4 more per hour now.
Explanation:The question does not provide the exact amount that Jordan was earning before the promotion or the current rate that both Jordan and Serena are earning now. However, you can find out how much more Jordan is earning now by subtracting his old hourly wage from his current wage (which is now equal to Serena's). For example, if Jordan was making $8 an hour before his promotion and is now making $12 an hour as a manager (the same as Serena), then he is earning $4 more per hour since his promotion.
Here's a step-by-step explanation:
Determine Jordan's wage before the promotion (Let's say it was $8 per hour)Find out Jordan and Serena's current wage (Let's say it's $12 per hour, since they are earning the same amount)Subtract Jordan's old wage from his new wage ($12 - $8 = $4) to find out how much more he earns per hour now.This is a mathematical problem dealing with subtraction to figure out the increase in wages.
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what is the answer to 6 – 4r = -3r
Answers
-3r=6-4r
+4r +4r
r=6
So, r is equal to 6.
6 - 4r = -3r
+4r +4r
6=1r
Divide 1 to both sides.
6=r
Rita is hiking a trail that is 13.2 miles long so far she hiked along one -tenth of the trail how far did Rita hike
Answers
the perpendicular line of x-6y=2, (2, 4) in slope intercept form
Answers
The equation of the perpendicular line in slope-intercept form is therefore y = -6x + 16.
To find the equation of the line perpendicular to x - 6y = 2 and passing through the point (2, 4), we first need to determine the slope of the given line. We can rearrange the equation into slope-intercept form, y = mx + b, by solving for y:
x - 6y = 2
-6y = -x + 2
y = (1/6)x - 1/3
The slope m of the given line is 1/6. The slope of the line perpendicular to it would be the negative reciprocal of 1/6, which is -6. Now, using the point (2, 4), we can substitute these values into the slope-intercept form and solve for y-intercept b:
4 = -6(2) + b
b = 4 + 12
b = 16
The equation of the perpendicular line in slope-intercept form is therefore y = -6x + 16.
find the product 7x6,000=
Answers
How do you compare integers
Answers
Comparing integers involves assessing their relative positions on the number line. A positive integer is always greater than a negative one. Among negative integers, the one closer to zero is greater.
Explanation:To compare integers, you should first understand that integers are whole numbers that can be either positive or negative. If two integers are positive, the integer with the higher value is greater. If two integers are negative, the integer with the lower value is greater. If one is positive and the other is negative, the positive integer is always greater.
For example, when you compare the integers 3 and -5, you can say that 3 is greater than -5 because it is a positive number while -5 is negative. When comparing -2 and -7, -2 is greater because its value is closer to zero. It's also important to consider the concept of absolute value; the absolute value of an integer is its distance from zero on the number line, regardless of direction.
In situations that involve ratio problems or interval scale data, the comparison of integers becomes significantly important. For instance, if the scores on an exam are 80, 68, 20, and 92, you can rank the scores from lowest to highest (20, 68, 80, 92), and infer that a score of 92 is 24 points higher than a score of 68.
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I need help on 12, I don't know how to make that an expression! Thanks! Please explain!
Answers
p=2(96+l)+2(60+w)
This is the equation. p is for perimeter. (96+l) represents the original length plus the change in length. The 2 before (96+l) represents that there is one length on each side of the rectangle.
Same for the width. (60+w) represents the original width plus the change in width. The 2 before (60+w) represents that there is one width on each side of the rectangle.
The simplified equation is p=(192+2l)+(120+2w) (this is your answer)
I hope this helps!
WHAT IS 9 percent of 3600
Answers
9%=9/100
'of' means multiply
what is 9% of 3600 means
what=9/100 times 3600
what=32400/100
what=324
answer is 324
9 percent of 3600 is 324.
In order to find 9 percent of 3600, you need to use the formula for finding a percentage of a number. Here is the step-by-step process:
Convert the percentage to a decimal by dividing by 100. For 9%, this is: 9/100 = 0.09.Multiply the decimal by the number in question. For 3600, this is: 0.09 × 3600.Perform the multiplication: 0.09 × 3600 = 324.Therefore, 9 percent of 3600 is 324.
Nina can type 45 words per minute. Write the ordered pairs (number of minutes,number of words) Nina can type for 0,1,2, and 3 minutes. Explain your answer
Answers
Tom is afraid of heights above 9 feet. He is asked to repair a side of a high deck. The bottom of a ladder must be placed 6 feet from a deck. The ladder is 10 feet long. How far above the ground does the ladder touch the deck? Is tom afraid of the height
Answers
a = 6 ft ; b = unknown ; c = 10 ft
6² + b² = 10²
b² = 10² - 6²
b² = 100 - 36
b² = 64
b = √64
b = 8 feet.
Addison pays $36 for a 12-month magazine subscription. How much does Addison pay per month?
Answers
so the answer is $3 dollars per month
Answer:
3$
Step-by-step explanation:
just divide 36 by 12 to get 3.
Johan's house and his grandparents house are 8.046.72 meters apart.what is this distance in miles
Answers
which is cheaper for a 65$ item that costs $7 .25 to ship?
A 10% coupon off the cost of the item or free shipping?
Answers
Antoine and 3 friends divide some pennies evenly among themselves. Each friend separates his pennies into 3 equal stacks with 5 pennies in each stack.
Write a multiplication sentence that shows the total number of pennies.
Answers
Melanie is making desserts for a holiday party. For one recipe, she needs 1/3 cup of flour, for another, she needs 1 3/4 of flour, and for another recipe, she needs 4 1/2 cups of flour. If she has 10 cups of flour in a bag, how much flour will be left in the bag?
Answers
there are 9 positions on the softball team. Three people are trying out for each position.How many people are trying out ?
Answers
A ramp slopes from a warehouse door down to the street. The height of the ramp is 5 feet, and the ramp ends 10 feet from the base of the warehouse. What is the slope of the ramp?
Answers
Answer:
the answer is 1/2
Step-by-step explanation:
stans steakhouse has a server to cook ratio of 5 to 2 the total number of servers and cooks is 42 how many servers does Stans steakhouse employ
Answers
42/7 = 6 sets of employees
5*6 = 30 servers
where does 1/8 and .25 go in the number line
Answers
Donna put $450 into a 6-month certificate of deposit that earns 4.6% simple annual interest. How much interest did the certificate earn?
Answers
Answer:
10.35
Step-by-step explanation:
A square has a perimiter of 36 millimeters, What is the area of the square?
PLZ
Answers
1) we find out the length of the side
36 mm=4(side)
side=36 mm/4
side=9 mm
2) we calculate the ares of this square:
area of a square=side²
In this case:
area=(9 mm)²=81 mm².
answer: the area of this square is 81 mm².
Using the formulasA=a^2P=4 a
Solving for AA=1/16 P^2=1/16·36^2=81
One half u subtracted from 3 times u
Answers
1/2u
or
u/2
This value is subtracted FROM 3 times u, or 3u.
Your expression would then be:
3u-u/2
The expression 'one half u subtracted from 3 times u' translates into the algebraic expression 3u - (½u), which simplifies to 2½u or 2.5u.
Explanation:The expression 'one half u subtracted from 3 times u' can be translated into an algebraic expression. To do this, we need to understand basic operations with variables. One half of u is ½u or 0.5u, and three times u is 3u. Therefore, the expression would be written as 3u - (½u).
Subtracting one half of u from 3 times u involves the operation of subtraction, and when you subtract ½u from 3u, the resulting expression simplifies to 2½u or 2.5u. This shows how a grasp of fractions and variables allows us to manipulate and simplify algebraic expressions.