Please help solve, Really need help can't fail.In the figure above, ABC is similar to XYZ. If the length of side AB is 15 units, the length of side BC is 40 units, and the length of side YZ is 8 units, what is the length of side XY?

A.5 units
B.3 units
C.4 units
D.1 units
Please help solve, Really need help can't fail. In the - 1

Answers

Answer 1
Answer: Well, we know that if two polygons are similar, then their sides are proportional. Therefore, side AB is similar to side XY and side BC is similar to side YZ. This means that AB / XY = BC / YZ. From here, plug in values: 15 / XY = 40 / 8. This can be simplified to 15 / XY = 5. Multiply both sides by XY to get it out of the denominator: 15 = 5XY and then divide each side by 5. 3 = XY. This means that the answer is B, or 3 units. To check the answer, put it back into the original equation and make sure it works out. 


Hope this helped!!! :)
Answer 2
Answer:

Answer:

4 or c

Step-by-step explanation:


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Answers

the answer is 2000 gallon hope i helped 

If x is not equal to zero, what is the value of 4(3x)^2/ (2x)^2

Answers

we can write it like this:

(4*(3x)*(3x))/((2x)(2x))

if x isn't 0, we can divide both sides by x:

(4*(3x)*(3))/((2x)(2))

and again


(4*(3)*(3))/((2)(2))


and now we can calcuate

(4*9))/(4)

and divide both sides by 4.

We're left with 9!!


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Answers

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Answers

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Mrs.Traynor's class is taking a field trip to the zoo.The trip cost $26 for each student.There are 22 students in her class.Round each factor to estimate the total cost of the students field trip,

Answers

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-15 + 12x = 5x + 7 -3x
SOLVE FOR X

Answers

Answer:

x = 2.2

Step-by-step explanation:

- 15 + 12x = 5x + 7 - 3x \n  + 12x - 5x + 3x = 15 + 7 \n 10x = 22 \n  (10x)/(10)  =  (22)/(10)  \n x = 2.2

Answer: x=(11)/(5)

Simplify both sides of the equation

-15+12x=5x+7+-3x

12x-15=(5x+-3x)+(7) (Combine Like Terms)

12x-15=2x+7

Subtract 2x from both sides

12x-15-2x=2x+7-2x\n10x-15=7

Divide both sides by 10

(10x)/(10) =(22)/(10)

x=(11)/(5)