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
White raven [17]
4 years ago
8

Marta's jump rope is 10" shorter than three times the length of Dilbert's rope. If both their ropes laid together end to end and

measured 120" long, how long is Marta's rope?
Mathematics
1 answer:
-Dominant- [34]4 years ago
4 0
3d-10+d=120              32.5(3)-10
3d+d-10=120               97.5-10            
4d-10=120                    87.5
   +10  +10
-------------------             Martha's rope is 87.5" long
4d=130
----  ----
  4    4

d=32.5


You might be interested in
Please I need help ASAP! :(
Ganezh [65]

Answer: I DONT KNOW

Step-by-step explanation:

3 0
3 years ago
0<br>Domain:<br>Range:<br>Function? what is the domain​
Anna35 [415]

Answer:

Domain are any value of x that's make y to be defined

7 0
4 years ago
Read 2 more answers
HELP!!!!!!!!! ILL GIVE YOU BRAINLIEst!!!
Lena [83]

Answer:

it is true.

Step-by-step explanation:

the proportions 4:6 and 10:15 can both be simplified into 2/3.

hope this helped! :)

8 0
3 years ago
Read 2 more answers
Answer the following questions:
Lelechka [254]

Answer:

a. RTP

b. NM

c. x = 7

3x - 1 = 20

3x = 21

x = 7

5 0
3 years ago
During a sales trip, Mr. Jones drove
nikklg [1K]

Hello There!

<h2>EQUATION 15+M=35</h2><h2></h2><h2>M = 20 MILES</h2>
8 0
3 years ago
Read 2 more answers
Other questions:
  • The RN must administer 3 tablets each labeled 0.25 mg. What number of total milligrams will the RN administer?
    11·2 answers
  • At an airport restaurant, 3 sodas and 4 burgers cost $17.50. An order of 4 sodas and 2 burgers cost $12.50. How much does one bu
    11·1 answer
  • Whats the total cost of an item that sells for $17.00, if the sales tax rate is 7%
    5·2 answers
  • Big Dog Building is the one of the largest cement companies in the Midwest. When the firm raised its prices by 11 percent, all o
    14·1 answer
  • Where does the 1 come from in this problem? The one that is under 1-r. We needed to solve for a? I'm just not sure why they put
    12·1 answer
  • Jack reads for 25 minutes every night. If Jack continues to read the same amount of time each night how many minutes will he rea
    11·1 answer
  • The point (–7, –3) is located in which quadrant?
    5·2 answers
  • Roseann had $10. She wanted to buy Simian noodles from Mr. Aguilar. Each bowl of Simian cost $2. How many bowls can she buy with
    15·1 answer
  • Can anyone help pleaseeee?
    11·1 answer
  • Can someone help me please!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!