1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bonufazy [111]
3 years ago
15

HELP please and explain

Mathematics
2 answers:
jonny [76]3 years ago
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
What is the slope of the line 7, 0 and -5, 0
lutik1710 [3]

Answer:

Slope =  (Y2 -Y1) ÷ (X2 -X1)

Slope = (0 -0) / (-5, -7)

Slope = 0 / -12 = 0

The slope of the line is zero.  It is perfectly horizontal.


Step-by-step explanation:


6 0
3 years ago
when u do a problem like this- 9+(-8) -does the -8 change to a positive 8 and does it become subtraction bc of the double negati
tekilochka [14]
Changes to a positive

8 0
3 years ago
Read 2 more answers
Find the unit rate. Round to the nearest hundredth, if necessary.
Trava [24]

Answer:

$17.22 per foot

Step-by-step explanation:

To find the unit rate, divide the amount of money by the amount of feet. This will give you how much money per one foot.

310/18= 17.22222

4 0
3 years ago
Read 2 more answers
Express the product in simplest form.
Romashka [77]
\frac{8}{2x+8} *  \frac{ x^{2}-16 }{4}

1. Cross cancel
\frac{4}{2x+8}* \frac{ x^{2} -16}{1}

2. Multiply numerators
4*x²-16 = 4x²-64

3. Multiply denominators
2x+8*1 = 2x+8

\frac{4 x^{2} -64}{2x+8}

4. Divide
\frac{4 x^{2} -64}{2x+8} = 2x-8

5. Simplify
2(x-4)

Answer is 2(x - 4)
4 0
3 years ago
I need help please?!!!!
Marianna [84]
The answer is the last option: The associative property of multiplication
6 0
2 years ago
Other questions:
  • Frank earn %49,300 one year and receive a 6% raise. what is his new salary
    7·1 answer
  • A total of 516 tickets were sold for the school day. There were either adult tickets or student tickets. The number of student t
    6·2 answers
  • I got the answer correct but I don’t understand how. Can someone explain how to solve it because I don’t understand the question
    12·1 answer
  • Suppose you buy a CD for $1000 that earns 2.5% APR and is compounded quarterly. The CD matures in 5 years. Assume that if funds
    14·2 answers
  • How do you solve chords and arcs in geometry?
    7·1 answer
  • Divide 260 in to the ratio of 1:3
    13·2 answers
  • 5. Nhan is getting dressed. He considers two
    15·2 answers
  • Divide 405 in to the ratio 3:12<br> give answer in the form ... and ...
    10·1 answer
  • Please help! just tell me the letter answer please :(
    10·1 answer
  • What is 482.073 expressed in word form?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!