3 years ago

Please please please please please help me I really need this

Mathematics

1 answer:

valkas [14]3 years ago

3 0

Answer:

g(f(x)) = 10x^2 - 18

Step-by-step explanation:

g(f(x)) = 5(2x² - 5) + 7

g(f(x)) = 10x² - 25 + 7

g(f(x)) = 10x² - 18

(or g(f(x)) = 10x² + (-18), to fit your answer format)

You might be interested in

What is m _BEC OB) 70° OA) 65° OD) 120° OC) 50°

just olya [345]

Answer:

C) 50°

Step-by-step explanation:

$m\angle BEC= 180\degree-(65\degree+65\degree)$

$\implies m\angle BEC= 180\degree-130\degree$

$\implies m\angle BEC= 50\degree$

5 0

2 years ago

Fill in the missing terms for the geometric sequence

expeople1 [14]

Step-by-step explanation:

11/2, -11, 22, -44, 88, -176

common ratio : 22/(-11) = -2

4 0

3 years ago

What is the volume of a sphere with a radius of 9.5 ft, rounded to the nearest tenth of a cubic foot?

DiKsa [7]

Answer:

V = 3591.4 ft³

Step-by-step explanation:

The formula for the volume of a sphere whose radius is given is

V = (4/3)πr³

Here we have V = (4/3)(3.14)(9.5 ft)³, or:

V = 3591.4 ft³

6 0

3 years ago

A car that normally sells for $16,500 is now on sale for $14,000. What is the percent of discount? If necessary, round your answ

nika2105 [10]

Rounded, I believe it's 15%

8 0

3 years ago

Read 2 more answers

Helppp mee nowww I will give ya points and brianly est

asambeis [7]

X would be -5

Hope this helps :)

8 0

3 years ago