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
Flura [38]
3 years ago
9

The perimeter of a rectangle is 200 meters. If the width is 25% of the length, find the dimensions of the rectangle

Mathematics
1 answer:
Eva8 [605]3 years ago
8 0

Answer:

The rectangle dimensions are 20 m by 80 m

Step-by-step explanation:

Let W represent the width and L the length.  Then W = 0.25L.

The perimeter, P, is 200 m.  The formula for that is P = 2W + 2L.

Substituting 0.25L for W, we get:

2(0.25L) + 2L = 200 m, or (after mult. both sides by 2):  L + 4L = 400 m

Then 5L = 400 m, and L = 80 m.  Thus, W = 0.25(80 m) = 20 m.

The rectangle dimensions are 20 m by 80 m

You might be interested in
MATH HELP...PLz
PilotLPTM [1.2K]

a. 14, 18, 22, 26.... It is +4

b. 2,430, 7,290, 21,870..... It is x3

c. So it is going -2, -4, -6, -8 so the next one would be -10 which is -13 then -12 which is -25 and so on.

Hope this helps!


8 0
4 years ago
Two questions help needed asap
Setler [38]
Problem 1

The Blue Jays had the most passing yards. Circle the "passing" column, which is column 1. Then look for the largest value in this column. This largest value is 108 which belongs to the Blue Jays.

--------------------------------------------------------------

Problem 2

The answer is choice B. To get this answer, you multiply every value inside the matrix by -5
8 0
3 years ago
Read 2 more answers
HELP!! ASAP!!!!!!!!!!!!!!!!!!!1
Artemon [7]

Answer:

No, No, Yes, Yes

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Given the function f(x) = 3x3 + 7x2 + 5x, find f(-3).
Julli [10]

Answer:

the ans is b -33

Step-by-step explanation:

by putting the -3 in the place of x and adding,subtracting

4 0
3 years ago
How do you do this prolem the correct way and how do you do the floors
creativ13 [48]
There is nothing there to work with
7 0
3 years ago
Other questions:
  • A rectangular deck is 12 ft by 14 ft. When the length and width are increased by the same amount, the area becomes 288 sq . By h
    11·2 answers
  • Salem has 150 cookies to sell. Each cookie is one of four types. . 1/6 of cookies are oatmeal raisin. . 1/4 of cookies are sugar
    5·1 answer
  • What is an equation of the line that is parallel to y=3x-8 and passes through (1,8)
    8·1 answer
  • Two numbers have a sum of 761 and a difference of 335. find the 2 numbers
    8·1 answer
  • Please solve last question on test 1/2 - 1/8q=q-1/4
    8·1 answer
  • Because of a record corn harvest, excess corn is stored on the ground in a pile. The pile is shaped like a cone. The height of t
    7·1 answer
  • Someone please help me
    5·1 answer
  • I WILL GIVE YOU BRAINLIEST!!!!!
    5·1 answer
  • Help please!
    11·1 answer
  • Mr Martinez asked all of his students to write a situation that could describe the relationship between all of the values of x a
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!