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
Ierofanga [76]
3 years ago
5

The perimeter of a rectangle is 13 cm and its width is 2 ¾ cm. Find its length in cm.​

Mathematics
1 answer:
N76 [4]3 years ago
6 0

Answer:

length = 3 3/4

Step-by-step explanation:

13 = 2(2 3/4) + 2l

13 = 2(11/4) + 2l

13 = 22/4 + 2l

52/4 - 22/4 = 2l

30/4 = 2l

30/4 ÷ 2 = l

30/4 x 1/2 = l

30/8 = l

length = 15/4 or 3 3/4

You might be interested in
What is the median of 98, 93, 89, 89, 76
Alex777 [14]
Put all of the numbers in order from least to greatest. 76, 89, 89, 93, 98. The number in the middle of this list is the median. The mediuan is 89.
3 0
3 years ago
Solve for x: −5|x + 1| = 10
11Alexandr11 [23.1K]

Answer:

x=10

Step-by-step explanation:

6 0
3 years ago
How do you do this question?
KatRina [158]

Step-by-step explanation:

F(x) = ∫ₓᵃ sin(2t) dt

Use the identity:

-F(x) = ∫ₐˣ sin(2t) dt

Take derivative using fundamental theorem of calculus.

-F'(x) = sin(2x)

F'(x) = -sin(2x)

3 0
3 years ago
Mrs. Carroll’s garden has a total of 448 flowers arranged with 28 flowers in each row. How many rows are there in Mrs. Carroll’s
pantera1 [17]

Answer:

16 rows

Step-by-step explanation:

448 rows

28 flowers in each

448/28=16

7 0
3 years ago
Read 2 more answers
The sum of twice a number d and 13 is 12
Mariana [72]
2d + 13 = 12

d = -0.5

-0.5 × 2 = -1

13 + (-1) = 12

Hope this helped☺☺

Explanations:

Twice a number d and 13 = 2d + 13 

The sum = Total 

Is 12 = "= 12"

That equals :

2d + 13 = 12




4 0
3 years ago
Other questions:
  • Alex earns $210 in 21 hours. At this rate, how many dollars will he earn 35 hours?
    8·2 answers
  • Using an algebraic rule, describe a translation 2 units to the left.
    7·1 answer
  • Jennifer bought 3 yards of fabric and a spool of thread for $28.10.
    15·1 answer
  • The area of a 25 inch TV screen is 300 in.². The area of a 40 inch TV screen is 768 in.². The area of the smaller screen is what
    5·1 answer
  • Would really appreciate it if someone could help!! Have been stuck on the question alll day !
    15·1 answer
  • How do you solve this?
    6·2 answers
  • Nicki just purchased a pre-owned car for $5,999.00. She had an unknown balance in her savings account when she began saving for
    8·2 answers
  • Two airplanes leave Columbus at the same time and fly in opposite directions. One plane travels 70 miles per hour faster than th
    5·1 answer
  • 1-73.
    8·1 answer
  • (7+5i) - (3-4i) - (-5+2i)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!