3 years ago

Middle School Math Medium/Easy

Mathematics

2 answers:

mezya [45]3 years ago

4 0

Answer:

The answer is 100

Step-by-step explanation:

GaryK [48]3 years ago

4 0

Answer: I think it's 98

Step-by-step explanation:

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A transformation is given by the rule (x,y) → (x +3, y - 8). Which of the following describes the effect of this transformation

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Answer:

Step-by-step explanation:

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3 years ago

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Which of the following equations models the relationship of angle A to the length of the line segment BC in the figure below.

Anastasy [175]

Let the line segment BD be x, then sin A = x/15
or, x = 15sinA
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3 years ago

How to figure out 168=-8x

S_A_V [24]

168=-8x
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3 years ago

A painting is 24 in. Wide by 32in. Long. The width of a postcard reductions of the painting is 3in. How long is the postcard

s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

24 32

---- = -----

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3 years ago

Which expression is equivalent to (4x^(3)y^(5))(3x^(5)y)^(2)

marshall27 [118]

Answer:

$(4x^3y^5)(3x^5y)^2 = 36*x^{13}y^7$

Step-by-step explanation:

Given

$(4x^3y^5)(3x^5y)^2$

Required

The equivalent expression

We have:

$(4x^3y^5)(3x^5y)^2$

Expand

$(4x^3y^5)(3x^5y)^2 = 4x^3y^5*9x^{10}y^2$

Further expand

$(4x^3y^5)(3x^5y)^2 = 4*9*x^3*x^{10}y^5*y^2$

Apply laws of indices

$(4x^3y^5)(3x^5y)^2 = 36*x^{13}y^7$

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