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tamaranim1 [39]
2 years ago
8

DO THIS AND I WILL GIVE U 50 POINTS PLEASE DO IT FAST I WILL GIVE EXTRA 50 IF U DO IT

Mathematics
2 answers:
Ray Of Light [21]2 years ago
6 0

Answer:

Ok

Step-by-step explanation:

Ok, please give me the question

Finger [1]2 years ago
5 0

Answer:

I can't download it!

Step-by-step explanation:

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An object has a volume of 7cm³ and a mass of 56g. What is its density in g/cm³?
Nastasia [14]

Answer:8

Step-by-step explanation;Since you want to find the density but you already have the mass you do the inverse operation and divdie 56 by 7 and get 8.

5 0
3 years ago
!!!!!!!!PLEASE HELP ASAP!!!!!!!!!
Slav-nsk [51]
Welp someone already answered and I just gotta answer questions so goodluck :)
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3 years ago
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Solve by factoring: x^4-12x^2= 64
USPshnik [31]
The final solution is all the values that make <span><span><span><span><span>(<span>x+4</span>)</span><span>(<span>x<span>−4</span></span>)</span></span><span>(<span><span>x2</span>+4</span>)</span></span>=0</span><span><span><span><span>x+4</span>⁢<span>x<span>-4</span></span></span>⁢<span><span>x2</span>+4</span></span>=0</span></span> true.<span>x=<span>−4</span>,4,<span>2i</span>,<span><span>−2</span><span>i</span></span></span>
7 0
3 years ago
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What is the area of a square rug that measures 6 feet on a side
erastovalidia [21]

Answer:

36

Step-by-step explanation:

A square has equal sides.

Area= lenth * width

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4 0
3 years ago
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Given the function f(x) = -2x2 + 4x - 7, find f(-4).<br> -55<br> -7<br> 25
Neko [114]

Answer:

f(-4)= -55

Step-by-step explanation:

We want to find f(x), or y, when x is equal to -4.

Therefore, we can substitute -4 in for x in the function.

f(x) = -2x^2 + 4x - 7

Substitute -4 in for x

f(-4) = -2(-4^2) + 4(-4) - 7

Evaluate the exponent

f(-4)=-2(16)+4(-4)-7

Multiply -2 and 16

f(-4)= -32+4(-4)-7

Multiply 4 and -4

f(-4)=-32-16-7

Subtract

f(-4)=-55

7 0
2 years ago
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