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
konstantin123 [22]
3 years ago
13

Please help me in math

Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

When we have negative exponents, we can move the term with the exponent to the bottom of the fraction. This is also known as multiplying by the reciprocal (and changing the negative exponent to be positive!).

The reciprocal of z^-3 would be 1 / z^3.

Hope this helps!! :)

You might be interested in
50
earnstyle [38]

Answer:

  Sam's assets increased by more than his liabilities

Step-by-step explanation:

Net worth is the difference between assets and liabilities. If net worth increased, that difference increased. That is, assets increased more than liabilities.

8 0
3 years ago
A car can travel 33 mi for each gallon of gasoline. The function ​d(x)=33x represents the distance​ d(x), in​ miles, that the ca
gogolik [260]
D=1.9411 I believe that’s the answer if I’m wrong pls correct me
5 0
3 years ago
What is an algebraic expression for the word phrase?<br> the difference of a number r and 3
Ostrovityanka [42]

Answer:

r - 3

Step-by-step explanation:

The word "difference" means that it's a subtraction problem

so the difference between r and 3 is r - 3

8 0
4 years ago
What is the value of 6x10 2
IceJOKER [234]

Answer:

120

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
IF l || m , find the values of x and y
egoroff_w [7]

Answer:

x = 8

y = 21

Step-by-step explanation:

(7x + 12)° and (12x - 28)° are alternate interior angles. Alternate interior angles are congruent. Therefore:

(7x + 12)° = (12x - 28)°

Solve for x

7x + 12 = 12x - 28

Collect like terms

7x - 12x = - 12 - 28

-5x = -40

Divide both sides by -5

-5x/-5 = -40/-5

x = 8

(12x - 28)° + (9y - 77)° = 180° (linear pair)

To find y, plug in the value for x = 8.

12(8) - 28 + 9y - 77 = 180

96 - 28 + 9y - 77 = 180

Combine like terms

- 9 + 9y = 180

Add 9 to both sides

-9 + 9y + 9 = 180 + 9

9y = 189

Divide both sides by 9

9y/9 = 189/9

y = 21

5 0
3 years ago
Other questions:
  • the rocks near the shore between two lighthouses at point a and b make the waters unsafe. The measure of AXB is 300. Waters insi
    7·1 answer
  • Complete 1 for 5 points.
    5·1 answer
  • Solve this problem that has a class divided. 0+50x1-60-60x0+10=?
    6·2 answers
  • 2x - 3x = 33 <br><br>what is it .?​
    13·2 answers
  • How much did it increase
    7·1 answer
  • A hat contains slips of paper with the letters A-Z printed on them. if you draw one at random, what is the probability that you
    13·2 answers
  • Evaluate f(x) = 3x − 7 when x = 4.
    10·1 answer
  • The population of town A increases from 1,346 to 1500. In the same period, the population of town b increases from 1,546 to 1,80
    7·1 answer
  • Tori and Jada use a dot plot to display the points that each scored during 14 basketball games.
    5·1 answer
  • What is the next term of the geometric sequence? 40/27, 20/9, 10/3, ??
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!