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
antoniya [11.8K]
3 years ago
8

Write an algebraic expression for the following word expression.

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Answer:

3m + 13 = 31 I hope this helps you!

You might be interested in
Mike, who has 6 video games, has half as many games as paul
luda_lava [24]
Paul has twelve video games. 

5 0
3 years ago
Read 2 more answers
The price of a sandwich decreases from $8 to $6. What is the percentage decrease in the price of the sandwich?
bazaltina [42]

Answer:

It decreased by 25%

Step-by-step explanation:

8 x .25=2

8 - 2 = 6

5 0
3 years ago
Andre wants to run ten miles in three days. He ran 2.5 miles on Monday and 4.4 miles on Tuesday. How many miles does Andre need
Daniel [21]

Answer:

3.1 miles

Step-by-step explanation:

2.5 + 4.4 = 6.9

10 - 6.9 = 3.1

4 0
3 years ago
Marcus observed that 8 of the 20 games that he had bowled last week were over 180. What percent of his games were over 180?
shepuryov [24]

Answer:

40%

Step-by-step explanation:

Ok so my brain is sorta not working but it said "hey! 20 divided by 2 is 10!"

So I was like ight and divided 80 by 2 to to get 40%.

Hope this helps.

6 0
3 years ago
Tamara has decided to start saving for spending money for her first year of college. Her money is currently in a large suitcase
katovenus [111]

Answer:

She can create a function for the total savings in terms of the time x by adding the two functions together. The new function should look like this:

T(x)=S(x)+a(x)

So now we can substitute the given functions:

T(x)=450+6(x-2)

But this function can be simplified for it to be easier for her to calculate her total amount of savings. We can do that by distributing the 6 into the parenthesis. This is, multiply the 6 by both the x and the -2, so we get:

T(x)=450+6x-12

and now we can combine like terms. We can subtract 12 from 450 so we get:

T(x)=6x+438

And that will be our final function.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Santana is plotting points on a graph. The ratio of y y -value to x x -value is 3 3 to 4 4 for each point. What will be the x x
    15·1 answer
  • What is the value of x
    9·2 answers
  • A government that is ruled by the people is a __________. A. republic B. monarchy C. democracy D. dictatorship
    6·2 answers
  •  A plane pencil and a colored pencil together cost 30 cents The colored pencil cost 10 Cents more then the plane pencil how
    15·1 answer
  • Alvin makes pillows for his room he buys 4.5 feet of fabric for 9.60 what is the cost of the fabric per yard?
    15·1 answer
  • A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?
    10·1 answer
  • Which angles are vertical to each other ?
    7·2 answers
  • Two parallel lines are shown with a transversal, what is the value of x? I​
    12·1 answer
  • A hypothesis test was conducted to test whether has been an increase in the proportion of students that attend college right aft
    15·1 answer
  • A rectangle is 13 feet long and 4 feet wide. Find its area.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!