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
cupoosta [38]
2 years ago
12

15 = r -6 what does r equal

Mathematics
1 answer:
77julia77 [94]2 years ago
3 0

Answer:

21-6=15

Step-by-step explanation:

You might be interested in
What are the diffrent ways to write a ratio pls help​
Viefleur [7K]

One way to write a ratio is 5:8 or 5 to 8 and <u>5</u>

                                                                         8

4 0
2 years ago
X+3.6= −4.75<br><br> Solve for x <br><br> Tell what you did to find x
Drupady [299]

Answer:

x=3.85

brainliest plssssssss

Step-by-step explanation:

<u>Question:</u>

x+3.6= −4.75

<u />

<u>Step 1:</u>

<u>Subtract  3.6 from both sides of the equation</u>

x+3.6-3.6=-4.75-3.6

<u>Step 2:</u>

<u>Subtract the Numbers and simplify</u>

x=3.85

4 0
3 years ago
. A tennis supply store pays a wholesaler $90 for a tennis racquet and sells it for $144. What is the markup rate?
I am Lyosha [343]


Formula : Amount of change / Original amount

             1.      144 - 90/ 144

             2.      Subtract 144 and 90

             3.      54/ 144

             4.      Divide 54 by 144

             5       0.375

             6       Move the decimal two places to the right.

              7.      37.5 %

Answer: 37.5% is the markup rate

6 0
3 years ago
What is 62.4 ÷ 8 estimated
quester [9]

Answer:

7.8

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A students work to simplify a radical is shown below. Select the statemmebt which best applies to rhe sample mathematical work
Alik [6]

Answer:

D. The work shown above is correct, and y^5\sqrt[4]{y^3} may not be simplified further.

Step-by-step explanation:

If you add all the exponents of y in first line then we get

4+4+4+4+4+3=23

Which is same as the exponent in original problem.

So first line is good.

Since it is 4th root so each y^4 will turn into y when it moves out of the radical so final answer is correct.

Hence correct choice is "D. The work shown above is correct, and y^5\sqrt[4]{y^3} may not be simplified further." is the correct answer.

8 0
3 years ago
Other questions:
  • In Florida four seagulls ate 10 pounds of garbage what is the proportional relationship
    5·1 answer
  • Need help on #25 please!! Show your work
    6·2 answers
  • 2 x4 + 14x² + x² – 21x – 6<br> 2x² – 3
    8·1 answer
  • Can someone please HELP ME
    10·1 answer
  • I need help finding a measure
    9·1 answer
  • The graphs of the equations x2 + y2 = 4 and y = 2
    7·1 answer
  • Calculate the area of a dart which hits the dartboard with a force of 10 N and pressure of 2000 N/cm^2​
    13·1 answer
  • Please help me answer these.
    7·1 answer
  • Kyra is traveling to Canada and will exchange $250 into Canadian dollars. The current exchange rate of $1 US is equal to $1.03 C
    12·1 answer
  • The line passinf through which two ordered pairs would be perpendicular tp the equation y=4x-1 ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!