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Juliette [100K]
3 years ago
15

Evaluate the expression below (-6) -4

Mathematics
1 answer:
posledela3 years ago
7 0

Answer:

-10

Step-by-step explanation:

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devlian [24]
The answer is c be us wit is goin up by 3.5/1
4 0
3 years ago
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There was one half of a pizza left. It was divided equally amongst 3 kids. What fraction of the pizza did each kid get?
alukav5142 [94]

Answer:

one-sixth

multiply the numerator (2) by the number of kids (3) because you are accounting for the fraction of the whole pizza. By doing this you should get 3/6. divide the denominator by the number of kids (3/3) getting you to a value of 1, and replace the denominator, making the amount of pizza one-sixth.

6 0
3 years ago
A rectangle has length 2x+3 and width 7x+9. Write a polynomial in standard form that represents the perimeter of the rectangle.
sleet_krkn [62]

Answer:

18x+21

Step-by-step explanation:

First multiply each equation by 2 since there is 2 sides for both the length and width.

2(2x+3)   2(7x+9)

4x+3         14x+18    

Then combine like terms

4x+14x       3+18

18x              21

4 0
3 years ago
.Which one of the following is true when ds/dt=3t^2/2s
ser-zykov [4K]
1) Given: ds / dt = 3t^2 / 2s

2) Separate variables: 2s ds = 3t^2 dt

3) Integrate both sides:

∫ 2s ds = ∫ 3t^2 dt

s^2 + constant = t^3 + constant

=> s^2 = t^3 + constant

=> s = √ (t^3 + constant)

Answer: option B.
4 0
4 years ago
Let p(x)=3x-7. If p(x)=0,find x. A. -7
Misha Larkins [42]

Answer:

D

Step-by-step explanation:

0=3x-7

0=3x+7

7=3x/3

7/3=x

4 0
3 years ago
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