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madam [21]
3 years ago
5

Find f(g(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5.

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

Its C.

Step-by-step explanation:

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A cube has a volume of greater then 125 cm to the third power. What are the possible lengths of the side of that cube?
e-lub [12.9K]
Volume=legnthn times width times height
a cubes legnth=width=height
therefor
volume=legnth^3
volume is greather than 125
125<legnth^3
cube root both sides
5<legnth
th elegnth is anything greather than 5
an example of some numbers are
6,7,30,3240958049238043284023848239048023843,

6 0
3 years ago
The French club is holding a car wash fundraiser. They are going to charge $20 per car , and expect between 30 and 100 cars. Ide
liberstina [14]
Independent variable = number of cars with domain 30 to 100 cars
Dependent variable = money raised with range $600 to $2000
7 0
3 years ago
Read 2 more answers
Pls help with this one I will give you brainliest thank you!
finlep [7]

Answer:

\boxed{Volume \: of \: right \:  rectangular \: prism = 790 \: {meter}^{3}}

Explanation:

Volume of right rectangular prism is same as volume of cuboid

Length = 22.9 meters

Width = 7.5 meters

Height = 4.6 meters

Volume of right rectangular prism = Length × Width × Height

= 22.9 × 7.5 × 4.6

= 22.9 × 34.5

= 790.05 meter³

= 790 meter³

8 0
3 years ago
Expand and simplify 2(a + 3) + 3(2a - 1)
Svetlanka [38]
2(a+3) + 3(2a-1)
First, let's use the distributive property to expand 2(a+3):
2(a+3) = 2*a + 2*3 = 2a + 6
Let's use the distributive property now to expand 3(2a-1):
3(2a - 1) = 3*2a - 3*1 = 6a - 3

So 2(a+3) + 3(2a-1) = 2a + 6 + 6a - 3
Now you calculate variables between each others, and numbers between each others:
2a + 6 + 6a - 3 = 2a + 6a + 6 - 3 = 8a + 3

So the simplified form of 2(a+3) + 3(2a-1) is 8a + 3.

Hope this Helps! :)
4 0
3 years ago
A trapezoid has an area of 50 square inches.
Shalnov [3]

The area of a trapezoid can be computed as:

A=(b1+b2)h/2, where b1 and b2 ar the bases, h is the height.

With the provided numerical values:

50=(3+7)h/2

50=10h/2=5h

Answer: h=10inches

4 0
3 years ago
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