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aalyn [17]
3 years ago
7

The question is find the volume of a cube of 5in 3in and 5in

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0
5in×3in×5in=75in
Because to find the volume, you have to multiply the length, width, and height.
Hope this helps! :D
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use the function to answer the question. f(x)= x^3 + 5x^2 + 7x + 3 = (x+1)(x+1)(x+3) what is the multiplicity of the root -1? I
miskamm [114]

Since f(x)=(x+1)^2(x+3) it follows that x=-1 is a root of multiplicity 2.

6 0
3 years ago
Which are steps that could be used to solve 0 = 9(x2 + 6x) – 18 by completing the square? Check all that apply.
jeyben [28]
18 + 81 = 9(x²<span> + 6x + 9)
</span><span>11 = (x + 3)</span>²

When we are completing the square, we are going to move the value of c across the equals.  We will do that by adding, and end up with

18=9(x²+6x)

We take the value of b (the coefficient of x), divide it by 2 and square it:
(6/2)²=3²=9

This is the value that completes the square.  However, since the entire square is multiplied by 9, this value must be multiplied by 9 before we can add it across the equals:
18+9(9) = 9(x²+6x+9)
18+81=9(x²+6x+9)
99=9(x²+6x+9)

Dividing both sides by 9, we have:
11=x²+6x+9

11=(x+3)²
8 0
3 years ago
Read 2 more answers
Given: g(x) = x - 4 and h(x) = 2x - 8,
kvasek [131]
Plug in 10 for x in h(x) then simplify
h(10)=2(10)-8
h(10)=20-8
h(10)=12

h(10) is 12 so put 12 in for g(x)
g(h(10))=12-4
g(h(10))=8

Here’s everything together
g(h(10))=(2(10)-8)-4
=(20-8)-4
=(12)-4
=8

This is what I’ve always done. I can’t really tell what your answers are so sorry if this isn’t right at all.
3 0
3 years ago
Solve x3 = 64 over 27
Rzqust [24]
What do I solve it seems solved to me or just a number sentence

7 0
3 years ago
Multiply.<br><br> At 6 ½¢ per pound of string beans, how much does 8 pounds cost?
zzz [600]
52 I think , because 6 1/2 x 8 is 52
4 0
2 years ago
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