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
SOVA2 [1]
3 years ago
13

Please help me with question #13

Mathematics
1 answer:
lesantik [10]3 years ago
4 0
When dividing these, the powers are subtracted form each other. 
We could split up the fraction into r's, s's, and t's.
r^-3 / r^2 = r^-5 [think of it as -3 -2]
s^5 / s = s^4
t^2 / t^-2 = t^4 [2 - - 2 = 4]

A negative power places it on the bottom of the fraction and the minus sign is removed from the power. 
So the answer is A: (s^4)(t^4)/r^5
You might be interested in
As a membership fee a health club charges a one time amount of $40 and charges $25 for each month. The total fee after m months
ICE Princess25 [194]
First you need to set up an equation y = mx + b. m would be the monthly charge and b would be the one time fee. x represents the number of months.
To solve for the number of months with a total price of 240 we substitute 240 in for y and solve for x.
240 = 25x + 40
subtract 40 from each side
200= 25x
divide by 25
8 = x
8 months

10 + 7r = 45
7r = 35
r = 5
5 miles
3 0
3 years ago
Help i will give brainiest
miss Akunina [59]

Answer:

your answer is going to be B: Obtuse

8 0
3 years ago
Can anyone help me with this question?
victus00 [196]
It is a

That the answer
3 0
3 years ago
If you was born five years ago how old would u be
Burka [1]
5 years old. You were alive and out of another human for 5 years which makes you five years old. 
7 0
3 years ago
Read 2 more answers
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.
7nadin3 [17]

Answer:

14

Step-by-step explanation:


6 0
3 years ago
Other questions:
  • Help Please...
    10·1 answer
  • Consider this square pyramid. Recall the volume can be found using the formula V = 1/3Bh.
    11·1 answer
  • 2 times 8 dividedn by one
    9·2 answers
  • The workers' union at a particular university is quite strong. About 96% of all workers employed by the university belong to the
    14·1 answer
  • A new movie opened in a local theater. On opening day, 985 people saw the movie. Each day after opening day, the number of peopl
    7·1 answer
  • Wouldn't (D) be the right answer?? I divided 23% by 5,260, but I'm not 100% sure it's correct.
    6·1 answer
  • CAN SOMEONE PLEASE HELP ME ON NUMBER 3
    12·1 answer
  • 10 5/4 feet long. express this length as a decimal
    9·1 answer
  • Please help fast. will mark brainliest
    11·1 answer
  • Help!!! evaluate peicewise functions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!