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
pickupchik [31]
3 years ago
14

Which expression is equivalent to 1 over 5 m − 20?

Mathematics
1 answer:
laiz [17]3 years ago
7 0

1

-----------

5m -20


factor out a 5 in the denominator

1

-----------

5 (m -4)


Choice A

You might be interested in
Your teacher recently found an old Nintendo in a thrift store. Use the formula to predict the value of the Nintendo in 2020. (Re
9966 [12]

The value of the Nintendo after 35 years is $2455

Since the formula f(x) = 3x² - 40x + 180 predicts the value of the Nintendo x years after 1986.

Since we require the value in 2021, x years after 1986 is 2021 - 1986 = 35 years.

Substituting x = 35 into the equation, we have

f(x) = 3x² - 40x + 180

f(x) = 3(35)² - 40(35) + 180

f(x) = 3(1225) - 40(35) + 180

f(x) = 3675 - 1400 + 180

f(x) = 2275 + 180

f(x) = 2455

So, the value of the Nintendo after 35 years is $2455

Do you think this is a realistic prediction of the value of that Nintendo?

This is not a realistic prediction for the value of the Nintendo, because, it is too high.

Learn more about quadratic equations here:

brainly.com/question/13704125

4 0
2 years ago
Sylvie finds the solution to the system of equations by graphing.
Rina8888 [55]

Answer:

The third graph is your answer.

Step-by-step explanation:

I included a graph below with the correct graphing.

7 0
3 years ago
Factor -5 out of 10a-25
kakasveta [241]
The answer is -5(-2a+5)
5 0
3 years ago
I need help please!!!!!
elixir [45]

Answer:

11

Step-by-step explanation:

88 ÷ (11 * 2) ÷ 4

88 ÷ 22 ÷ 4 = 11

7 0
3 years ago
Read 2 more answers
You know that 15% of a number n is 12. How can you use this to find 30% of n? 45% of n? Explain.
Keith_Richards [23]
30% is 24
45% is 36
take 15% and multiply it by however much it takes to make the percentage than multiply that by 12
5 0
3 years ago
Other questions:
  • Which elements in the same below are integers? -3,3.7,9,-7.34,2.83,5,56/7,-1
    12·1 answer
  • Find the values for each dot plot.
    7·1 answer
  • Half the difference of a number and 16 is negative 2
    8·1 answer
  • Order the numbers<br> from Least to greatest<br> -4, -3, -4,1
    7·2 answers
  • Conjugate/Rational Number?
    14·1 answer
  • I NEED HELP ASAP PLEASE DON'T SPAM :(​
    13·2 answers
  • Solve the equation: k^2+5k+13=0
    11·1 answer
  • HELPPPPPP FASTTTTT PLZZZZZZZZZZZZZZZZZZZZ
    6·2 answers
  • What are the coordinates of the point on the directed line segment from (-6, -5) to
    12·1 answer
  • Which of the following best describes a function? Select all that apply
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!