Ask question

Ask question

All categories

3 years ago

11

Awnsehthrhdhdhehdhsbgsgshdhdhdgsh

1 answer:

Elis [28]3 years ago

8 0

Answer:

B

Step-by-step explanation:

Let's eliminate the incorrect answers. C and D are incorrect, since anything to the power of 0 is equal to 1. A is incorrect, because -1 * -1 = 1 since the negatives cancel out. B is correct, because -1*-1*-1*-1*-1 has an odd number of negatives, and thus you are left with -1 instead of 1. Therefore, the answer is B.

You might be interested in

2 1/2 divided by 5/2

malfutka [58]

$\dfrac{2 \tfrac 12 }{\tfrac 52}\\\\\\\\= \dfrac{\left(\tfrac 5 2\right)}{\left(\tfrac 52 \right) }\\\\\\\\=1$

6 0

3 years ago

Which one is the correct answer?

Molodets [167]

The answer selected is the correct answer because all of the other ones are equivalent to each other.

5 0

3 years ago

The area of a quarter circle is 38.465 square<br> inches. What is the quarter circle's radius?

LuckyWell [14K]

The formula for a circle's area is $A=\pi r^2$ . We are given an area of 38.465 square inches for a quarter of it.

Multiply this value by 4 to compensate for the quarter circle.

$4 \times 38.465=\pi r^2$

$153.86=\pi r^2$

Divide both sides by pi (Note: I'm using the conventional value of 3.14)

$49=r^2$

Take the positive square root of both sides

$7=r$

The radius is 7 inches. Let me know if you have any questions, thanks!

3 0

2 years ago

(Please hurry first answer gets brainliest :D) Maggie has a food scale with a digital display that shows the mass as a decimal n

Angelina_Jolie [31]

answer is a

hope this helps

3 0

3 years ago

Read 2 more answers

Please help! i need an answer as fast as possible

marin [14]

4/7 and 10/17.5
18/8 and 9/4
Proportions

2/3 and 9/12
3/8 and 6/141
7/5 and 27/20
Not a proportion

5 0

3 years ago

Read 2 more answers