4 years ago

F(x) = 2x - 8 g(x) = -5x

Mathematics

1 answer:

mariarad [96]4 years ago

5 0

Answer: 2(x−4)

Step-by-step explanation:

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Round 87,365,241 to the nearest ten million,

nordsb [41]

Answer:

i don't know

Step-by-step explanation:

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3 years ago

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Resolve 2 3/4 + 12 6/8 =?

mars1129 [50]

14 12/8 or 15 4/8 = 15 1/2

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3 years ago

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How high is a tree that casts a 2222-ftft shadow at the same time a 44-ftft postpost casts a shadow which is 77-ftft long?

Zina [86]

Answer: The height of the tree is 12.57 ft.

Step-by-step explanation:

The height of a thing is proportional to the its shadow.

Let H = Height and S = length of shadow

Then by equation direct proportion , $\dfrac{H_1}{S_1}=\dfrac{H_2}{S_2}$ (i)

Given : A tree that casts a 22 ft shadow at the same time a 4 ft postpost casts a shadow which is 7-ft long.

Put $S_1=22 ,\ H_2= 4,\ \ S_2=7$ in (i), we get

$\dfrac{H_1}{22}=\dfrac{4}{7}\\\\ H_1=\dfrac{4}{7}\times22\approx12.57$

Hence, the height of the tree is 12.57 ft.

8 0

4 years ago

Write the equation for the inverse of y=4arccot(

garri49 [273]

I think you meant "y = 4 arccot (x)."

This is equivalent to:

y
---- = arccot x
4

and so cot (y/4) = x

8 0

3 years ago

PLEASE HELP! but pleassseee don't answer if you just want the points I'll report you. It's really simple I'm just REALLY not sma

AysviL [449]

Answer:

A) 15x+9x

B) you have to graph

C)yes, all she wants to do is make 90 bucks she can totally do more if she wants

D) you can choose

Step-by-step explanation:

15*12 & 9*12

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3 years ago