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Serggg [28]
4 years ago
5

Rewrite without parentheses. -3a^2c^4(5c^3+4a-8) Simplify your answer as much as possible.

Mathematics
1 answer:
yanalaym [24]4 years ago
6 0

Answer:

=−15a2c7−12a3c4+24a2c4

Step-by-step explanation:

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Work out ( 6x10^2) divide by (3x10^-5) <br> Give your answer in standard form.
Nesterboy [21]
2•10^7 that’s the answer hope it helps
7 0
3 years ago
How do you find compound probability
Reptile [31]

Answer:

Compound probability is equal to the probability of the first event multiplied by the probability of the second event.

Step-by-step explanation:

3 0
3 years ago
(PLEASE HELP ME ASAP
Jet001 [13]
Draw a rectangle. If the length is 3 inches longer than its width, we can write the width as "w" and the length as the width + 3
Area is (width)(Length) = (width)(width+3)

W
----------
| |
| |
| | L = w+3
| |
| |
-----------

A = (w+3)(w)
A = w2 + 3w = 108.
(Problem states that area is 108 sq in)

Need to solve this quadratic equation

w2 + 3y - 108 = 0

Factor:
(w - 9) (w + 12) = 0

So
w - 9 = 0. or. w + 12 = 0

Solve these and get
w = 9. or. w = -12

Only one that makes sense in real life is the poitive one.

So the dimensions are

Width = 9 inches
Length = 12 inches
3 0
3 years ago
-12+5x=15-4x<br><br><br> Please help me :( I need to know how to get the answer as well
tankabanditka [31]

Answer:

We simplify the equation to the form, which is simple to understand  

5x+15=4x-12

We move all terms containing x to the left and all other terms to the right.  

+5x-4x=-12-15

We simplify left and right side of the equation.  

+1x=-27

then divide both sides of the equation by 1 to get x.  

x=-27

5 0
3 years ago
Read 2 more answers
Solve w= 1/2 x^2y for y
pogonyaev

Answer:

y =  2w / x^2.

Step-by-step explanation:

w = 1/2x^2 y

We divide both sides by 1/2 x^2

y = w / (1/2 x^2)

y =  2w / x^2.

3 0
3 years ago
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