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Pepsi [2]
3 years ago
8

What are the values of (-2)4 and -24?

Mathematics
1 answer:
Lina20 [59]3 years ago
5 0

Follow the definition of exponents and the rules of multiplying positive and negative numbers.

(-2)^4 = (-2)(-2)(-2)(-2) = 4(-2)(-2) = -8(-2) = 16

-2^4 = -(2^4) = -[2(2)(2)(2)] = -[4(2)(2)] = -[8(2)] = -[16] = -16

Answer: The third choice, 16 and -16

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Please helpp I would really appreciate it.
fiasKO [112]
I got 3/8, hope this helps.
5 0
3 years ago
The surface area of an oil spill gets 131% larger every day, represented by the function s(x) = (1.31)x − 1. On the first day, i
scoray [572]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that the surface area of an oil spill gets 131% larger every day, represented by the function

Where x is number of days.

On the first day, it covered an area of 21 square meters. It means the initial area is 21 square meters.

The function is defined as

Where is initial value and b is growth factor.

It means the function of new area is the product of initial area and increasing area function. The required function is

Therefore option B is correct.

6 0
3 years ago
How do you do distributive property to write equivalent expression for the perimeter of a triangle
Karolina [17]

Answer:

Look down

Step-by-step explanation:

So, to use distributive property you have to multiply the out side to the inside.

3(9-4)=15-8

Multiply 3and nine then 4.

3+27-12=15-8

I hope this helped you

6 0
3 years ago
The low temperature in Anchorage, Alaska, one day was -9 degrees F. On the same day, the low temperature in Flagstaff, Arizona,
matrenka [14]
26>-9

This states that 26 is greater than -9. Look at the > sign like it's an alligator's mouth - the alligator wants to eat the bigger side, and 26 is clearly bigger than -9, so the alligator wants to eat 26!
5 0
3 years ago
If the perimeter of a square is 236 inches, how long is each side?
Degger [83]

Answer:

59 inches

Step-by-step explanation:

a square has 4 equal sides

if the sum of all sides(perimeter) is 236 you can do the inverse of that and divide by 4

so your answer should be 59

5 0
3 years ago
Read 2 more answers
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