3 years ago

HELP please and explain

2 answers:

7 0

(x3)(x4) is x7 because when you have a problem like that, you have to ADD your exponents.

-(m4)3 is -m12 since you're multiplying them.

(z3)5 is z15

y4 x y5 is y9

thats all i know of. hope it helps cx

Evgesh-ka [11]3 years ago

3 0

7. z^15
8. -1m^20
9. -27^6
10. x^7
11. y^9
12. -y^7

You might be interested in

Andrea reads 36 pages each night. How many pages does Andrea read in 42 nights?

ioda

Answer:

1,512

Step-by-step explanation:

36x42

6 0

3 years ago

Carlos made up a game where in a deck of cards the red cards are negative and the black cards are positive. all face cards are w

erastova [34]

Need more information to the question?

7 0

3 years ago

Simplify <br> (For 10 points)

Harman [31]

Answer:79.507

Step-by-step explanation: Hope this helps!!

6 0

3 years ago

Read 2 more answers

A circle has a circumference of 32.4 mm. Which measurement is closest to the radius of the circle?

Alexeev081 [22]

The answer should be A

4 0

4 years ago

Read 2 more answers

jake has been asked to mow his grandparent's yard. It is a large yard at 1.2 acres. He is trying to figure out how much time it

goldfiish [28.3K]

There are 4840 yards in an acre and the area of Jake's parents yard is 960. Knowing this, multiply 4840 by 1.2 to determine how many yards are in his grandparents yard, which is 5808 yards. Next, divide 5808 by 960. You will get 6.05.
It will take Jake 6 1/2 or 6.5 hours to mow his grandparents yard.

4 0

3 years ago