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
Vladimir [108]
3 years ago
13

The length of a shoestring is 21 1/4 centimeters long. What would be the length of 4 of these shoe strings?​

Mathematics
2 answers:
galben [10]3 years ago
7 0

Answer:

Step-by-step explanation:

beks73 [17]3 years ago
3 0

Answer:

21.25 multiplied by 4, which is 85.   Final Answer : 85 centimeters long

Step-by-step explanation:

21.25 is the same as 21 1/4.

You might be interested in
I need help with completing the reasons for the proof. The first 3 statments are given. ​
Oxana [17]

Answer:Two-column, paragraph, and flowchart proofs are three of the most common geometric proofs. They each offer different ways of organizing reasons and statements so that each proof can be easily explained.

Step-by-step explanation:

4 0
3 years ago
27 - (2 + 3) - 10 ÷ 2
svetlana [45]

Answer:

27_5_10/2

27_5_5

22_5

17

6 0
3 years ago
Read 2 more answers
SOLVE FOR X <br><br> PLZ ACTUALLY RESPOND, DON’T ASNWER WITH LINKS
aniked [119]

Answer:

this is not an answer sorry, but someone answered me with a link and I opened it and it virused my phone

8 0
3 years ago
Read 2 more answers
Simplify the variable expression below as much as possible. 3x + 4 + 9 - 6
Stella [2.4K]
3x + 7 would be your answer 
3 0
3 years ago
Read 2 more answers
11-Determine the specific heat of a material if a 12-g sample absorbed 96 J as it was heated from 20°C to 40°C. *
kompoz [17]

Answer:

c=0.4\ J/g^{\circ} C

Step-by-step explanation:

Given that,

Mass of a sample, m = 12 g

Heat absobed by the sample, Q = 96 J

It was heated from 20°C to 40°C.

We need to find the specific heat of a material. The heat absorbed by a sample is given by :

Q=mc\Delta T\\\\c=\dfrac{Q}{m\Delta T}\\\\c=\dfrac{96}{12\times (40-20)}\\\\=0.4\ J/g^{\circ} C

So, the specific heat of the material is 0.4\ J/g^{\circ} C.

3 0
3 years ago
Other questions:
  • If a car cover a distance of 189km in 4.5 hours, what is it average speed?​
    11·2 answers
  • Express 31% as a fraction in its lowest form
    7·1 answer
  • Marks recipyhnxndnxncjdjdbsbsb
    7·1 answer
  • What is a conversion factor that you can use to convert gallon to pints how did you find
    14·1 answer
  • Ap calculus help please
    5·1 answer
  • 9.5 9.375 9.75 9.125 from greatest to least
    8·1 answer
  • 2(2x−3)+4&lt;6x+7−11 just need the answer for this !!!! helppp
    5·1 answer
  • Andrea gave 1 widget and received 3; Brian gave 3 widgets and received 13; and Chris forgot how many widgets he gave,
    6·1 answer
  • Please answer. In parallelogram WXYZ, diagonals WY and XZ intersect at point A. Give WA=x^2-48 and AY=x^2-6x. What is WY? Show y
    8·1 answer
  • Solve the equation. (x + 4)^2 = 15 - 2x^2.<br><br> Quadratic Formula
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!