2 years ago

WORTH 20 POINTS PLS HELP!

Mathematics

1 answer:

scZoUnD [109]2 years ago

4 0

Answer:80ft

Step-by-step explanation:

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Lubov Fominskaja [6]

$\bf 4.5x-100\ \textgreater \ 125\implies 4.5x\ \textgreater \ 225\implies x\ \textgreater \ \cfrac{225}{4.5}\implies x\ \textgreater \ 50$

check the picture below.

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3 years ago

What is the sum of x2-3x+7 and 3x2+5x-9

Ghella [55]

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3 years ago

What is the y-intercept of the line whose equation is y = –2x + 8?

g100num [7]

Answer:

(0,8)

Step-by-step explanation:

y = –2x + 8

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The y intercept is

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2 years ago

The volumes of two similar solids have an 125 : 216 ratio. What is the ratio of their side lengths

Lubov Fominskaja [6]

Answer:

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Step-by-step explanation:

To find the ratio of side lengths you need to cube root of the ratio of the volumes. The reason you use the cube root is because you are multiplying 3 things together when you find volume.

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Geometry HELP Both questions!

poizon [28]

I think top one is 6 and bottom is 11ft

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2 years ago