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
dimulka [17.4K]
2 years ago
11

Which expression equivalent

Mathematics
1 answer:
ArbitrLikvidat [17]2 years ago
4 0

Answer:

B.) 1 / r⁴²

Step-by-step explanation:

In this case, you can multiply the exponents together. When you have a negative exponent, it can be moved to the bottom to remove the negative sign.

(r⁻⁷)⁶

r⁻⁴²

1 / r⁴²

You might be interested in
Bob and Cheryl are taking a road trip that is 181.60 miles bob drove 1.4 of the total distances how many mile did bob drive
ankoles [38]

bob drove 1.4 miles out of 181.60 mile road trip

7 0
2 years ago
Hey could someone helpp me pls
Minchanka [31]

Answer: $5.54

Step-by-step explanation: 63 divided by 100 is 0.63, 0.63 x 8.8 is 5.544 and 5.544 rounded to the nearest cent is $5.54

5 0
3 years ago
I need help on thiss​
Ratling [72]
B because it is between x: 4 and 6. And it is linear and decreasing
6 0
2 years ago
The given curve is rotated about the y-axis. find the area of the resulting surface. y = 1 3 x3/2, 5 ≤ x ≤ 12
Katyanochek1 [597]
The area of the resulting figure will be given by:
∫f(x)dx
f(x)=13/2x^3
thus
∫f(x)dx=13/2∫x³dx=13/8[x^4]
integrating over the inerval
13/8(12^4)-13/8(5^4)
=32680+3/8 sq. units
=
7 0
3 years ago
I'm one centimeter grid paper draw a 6 by 2 centimeter rectangle what is the perimeter of the rectangle and what is the area of
swat32
6x2=area
6+6+2+2=perimater
3 0
3 years ago
Other questions:
  • Please help me
    6·2 answers
  • The cross-sectional area parallel to the bases of the two figures above is the same at every level. Find the volume of the cone,
    7·2 answers
  • WILL MARK YOU BRAINLIEST
    9·2 answers
  • What is 534.076 rounded to the nearest hundredth? A. 534.07 B. 534 C. 500 D. 534.08
    13·2 answers
  • -2q+11=-32. Please solve for Q.
    14·2 answers
  • What transformations were applied to ABC to obtain A’B’C’
    15·2 answers
  • Stephen has a bag of candy that he is dividing up between 4 friends. If Stephen and his friends each got at least 30 pieces of c
    15·1 answer
  • Fill in the missing statements and reasons in this proof. Number your reasons 1 through 5 as they would be shown in the chart be
    13·1 answer
  • Omg please help<br><br> which shows all solutions of (x+3)^2=12
    15·1 answer
  • Website: Mathswatch <br> #Problem solving
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!