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
Sloan [31]
3 years ago
12

The perimeter of the rectangle is 56 cm. Find the value of x. 10 cm 3x cm

Mathematics
2 answers:
krek1111 [17]3 years ago
7 0
Answer: x = 6

Explanation:

P = 2(l + w)
56 = 2(3x + 10)
56 = 6x + 20
56 - 20 = 6x
36 = 6x
36/6 = x
6 = x

Therefore, x = 6
andriy [413]3 years ago
4 0
56-10=46. 46 divided by 3=15.3 with the 3 repeating
You might be interested in
elijah used 17 connecting cubes to make a model kitchen. the kitchen model is in the shape of a rectangle and is one cube high.
Fofino [41]
What is the approximate perimeter of the triangle
3 0
4 years ago
Read 2 more answers
AN elevator has a placard stating that the maximum capacity is1720lb-10passengers. So , 10 adult male passengers, find the proba
MArishka [77]
We will check if the elevator can hold 10 man
X~(177,32^2)
n= 10
P(SigmaX>172)
SigmaX~(177*10,(32^2)*10)
SigamX~N(1770, 101.19^2)
P(SigmaX>172*10=1720) =Z=(1720-1770)/101.19
Z = -0.49
From Z table Z=-0.49
P(Z=-0.49) = 0.3121 (probability they will not overload)
1- 0.3123 = 0.6879 = 68.79%
The elevator is not safe, the probability to be more the 172 is 68.79%, high probability they could not make it.
7 0
3 years ago
Solve and make a table ( you may decide what the topic is and the value is.Algebra I)
SpyIntel [72]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
One of these graphs is of a cubic function. Which one is it? ​
Schach [20]

Answer:

D

Step-by-step explanation:

D is the correct answer. It is a cubic function

5 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST NEED HELP ASAP THANK YOU <3
Ivan

Answer:

False

Step-by-step explanation: Are you asking whether or not its false? If so then yes f(x) is not a function because the x's on the left side repeat. Example the six points to two different numbers on the right side. I hope i helped!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write a explicit equation for the sequence 6,18,54,162,...
    12·1 answer
  • Round to the Nearest Ten
    6·1 answer
  • Prove the following statement by contradiction using an indirect proof. In a triangle angle A = 90°, then the triangle is a righ
    14·1 answer
  • Whats the answer to 7x10¹=7x10=
    12·1 answer
  • Which of the following best describes an arrangement of repeating shapes that have no spaces or overlaps between the shapes?
    11·1 answer
  • The distance between two towns is 120 kilometers.There are approximately 8 kilometers in 5 miles.which measurement is closer to
    15·2 answers
  • Dominic collected data on the favorite sports of the students of two grades. The table shows the relative frequencies of rows fo
    9·2 answers
  • Please help
    8·1 answer
  • Find S.P. in the following cases. a) M.P. = Rs 540, discount = 5 %​
    9·2 answers
  • Brian needs $315 to buy a new cell phone. He has already saved $115 and plans to save an additional
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!