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
RUDIKE [14]
4 years ago
15

Math question down below

Mathematics
2 answers:
Sholpan [36]4 years ago
5 0
5(x + 30) 

x + 30 represents the number of minutes per day he practices
5 is the number of days he practices
so 5(x+30) = the total number of minutes he practices in 5 days

For example, if he practices the piano for 20 minutes per day and the violin for 30 minutes per day, he practices a total of 50 minutes per day. For 5 days that would be 5 x 50 = 250 minutes in 5 days.

Plug that into the equation
5(x+30) = 5(20+30) = 5(50) = 250 




lianna [129]4 years ago
3 0
5(x + 30) is another way to calculate
You might be interested in
One number is 1/2 of another the sum of the number is 72 find the numbers
Anton [14]
The answer for the question is 36 , 36
5 0
3 years ago
If A is the subset of B, then A intersects B =B or A is a union B = B
vaieri [72.5K]
Answer: A union B = B


The first one should’ve said A intersects B = A because the entirety of A exists in B
7 0
3 years ago
Please answer I need by tonight explain a little thanks
brilliants [131]
The answer is J, t = 1/9u
4 0
3 years ago
How do you solve -2(3x-1)-3=4x+5-x
maria [59]

Answer:

-6x+2-3=3x+5

2-3-5=3x+6x

-6=9x

x=-2/3

4 0
3 years ago
Need help on 9 and 10
Wewaii [24]
9.) The relation can not be a function only if the domain is the same. If you plot the points on a graph and use the Vertical Line Test(VLT) you would see that none of the points would be on the same line. It doesn't matter if the range is the same

10.)On the graph your y-intercept would be 2 so that is where you plot your first point. In order to find the slope you need to go up three spaces and one space to the left this is also known as "rise over run". *Remember you always go up spaces for "rise over run" but if the slope is positive then you go to the right and if its negative you go to the left.

I hope this helps love! :)
4 0
3 years ago
Other questions:
  • In 2002, the population of a district was 22,800. With a continuous annual growth rate of approximately 5% what will the populat
    14·1 answer
  • Which of the following options best describes the function graphed below?
    13·2 answers
  • Factor completely -4x^2-28x-48
    7·1 answer
  • When laid flat, a round parachute has a diameter of 10 yards. What is the parachute's radius?
    11·1 answer
  • What is 1 1/5 times 2 1/4
    10·2 answers
  • Someone help me out please I can’t figure out this question
    9·2 answers
  • Mr. Cole made this diagram of his bedroom. Which is the area of Mr. Cole’s bedroom? 90 square feet 82 square feet 72 square feet
    14·1 answer
  • DIRECTIONS: Enter your answer as an ordered pair: (? , ?)
    7·1 answer
  • Place a check mark in the box next to each expression that is equivalent to 4^3
    11·1 answer
  • The figures are similar. Find x.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!