3 years ago

What is the verbal model, constants, rate, and equation of these sentences??

1 answer:

5 0

He needs to work 18 hours

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KIM [24]

11 because .05(5%) x 220 equals 11

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3 years ago

MrMuchimi

$52.79+15% => Need to trip $7.9
$52.79+20% => Need to trip $10.5

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3 years ago

dusya [7]

Sf=scale/original
sf=14/20
sf=0.7

3 0

3 years ago

astraxan [27]

This should be C, because y continuously decreases by 8

7 0

3 years ago

erastovalidia [21]

Answer:

$(5x^2+4y)(5x^2-4y)$

Step-by-step explanation:

$25x^4-16y^2$ has the form $a^2-b^2$ known as a difference of squares. It factors into (a+b)(a-b). To find a and b you take the square root.

$\sqrt{25x^4} =5x^2$

$\sqrt{16y^2} =4y$

The factored for is (a+b)(a-b).

In this case, it is $(5x^2+4y)(5x^2-4y)$

3 0

3 years ago