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
charle [14.2K]
2 years ago
8

A given rectangle is twice as wide as it is tall. It has a perimeter of 138 inches. How many inches tall is it? How many inches

wide is it? Show your mathematics and explain your process for finding your answer.
-Please help quickly
-Thank you
Mathematics
2 answers:
oee [108]2 years ago
6 0
Length = x
width = 2x
perimeter = 138in

in order to find perimeter you add length and width twice, so;

2(2x + x) = 138
2(3x) = 138
6x = 138
x = 23

since x = 23;

the length is 23in and the width is 46in
Ulleksa [173]2 years ago
4 0
Length is 23in and width is 46in
You might be interested in
8/1 ÷ 1/4 what's the result?
jonny [76]
The correct answer is 32
3 0
3 years ago
Read 2 more answers
Write the prime factorization of the number 144 243 475
postnew [5]

18. There are Personal Muth Trainer library. The 318 fiction books in the class ne number number of nonfiction books is 47 less than of fiction books. Part A About how many nonfiction books are there in the class library? Explain. Part B How many fiction and nonfiction books are there in the class library altogether? Show your work.
4 0
3 years ago
Find the y-intercept of the line on the graph.​
horrorfan [7]
The y intercept is 2,0
4 0
3 years ago
4
Thepotemich [5.8K]

Answer:

Step-by-step explanation:

D

4 0
3 years ago
Omar went to a Chicago Cubs game and purchased 1 pound of peanuts for $1.29. How much would 7 pounds of peanuts cost?
viktelen [127]

Answer:

$9.03

Step-by-step explanation:

if one pound of peanuts cost $1.29

and you want to know how much 7 pounds costs, you multiply $1.29 by 7.

$1.29×7=$9.03

3 0
2 years ago
Other questions:
  • Allison plays basketball and last season she made a total of 87 shots (two- or three- point shots). Her points total was 191. Ho
    9·1 answer
  • There are 30 homes in Neighborhood A. Each year, the number of homes increases by 20%. Just down the road, Neighborhood B has 45
    10·1 answer
  • Alexa knit a total of 6 centimeters of scarf over 2 nights. How many nights will Alexa have to spend knitting in order to knit a
    9·1 answer
  • Betty and some of her friends want to rent the neighborhood pool for a party. They are planning to split the total cost between
    10·1 answer
  • Use the interactive tool to find the difference. <br>(-4) -6? Imma give 20 brainlest ​
    13·1 answer
  • Hector is dividing students into groups for an HR wants to divide the boys and girls so that each group has the same number of t
    15·1 answer
  • During a sale, all pillows are 1/4 off the regular price. which expression shows the amount of money saved on a pillow that had
    11·1 answer
  • Pls help ill mark brainliest
    13·2 answers
  • Marcello sells coupon books to his neighbors. 4 neighbors each buy 2 coupon books. There are 8 coupons in each book. What is the
    11·1 answer
  • 10) James earned $3,000 interest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!