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
fredd [130]
3 years ago
8

The length of a rectangle is 6 inches more than the width. The perimeter is 40 inches. Find the length and the width of the rect

angle
Mathematics
1 answer:
eduard3 years ago
6 0

Answer:

lenght = 13 inches

width = 7 inches

Step-by-step explanation:

p= 2(l+b)

let lenght be x

width be y

so x=y+6

40 = 2(y+6 + y)

40= 2( 2y+6 )

20= 2y +6

2y = 20-6

2y=14

y=7

x=7+6=13

so lenght is 13 inches

width is 7 inches

You might be interested in
At a grocery store you can buy a whole chicken the weights 4 pounds for $3.88 you can also buy a package of chicken drumsticks t
lilavasa [31]
The better buy is 4lbs for $3.88
3.88/4=.97
3.06/3=1.02

4 0
3 years ago
Calculate the mean and variance of the sample data set provided below. show and explain your steps. round to the nearest tenth.
eimsori [14]
Mean = (14 + 16 + 7 + 9 + 11 + 13 + 8 + 10) ÷ 8 = 11

Variance = 
[ (14-11)²+(16-11)²+(7-11)²+(9-11)²+(11-11)²+(13-11)²+(8-11)²+(10-11)² ]/7 = 9.71

Answer: 9.71
6 0
3 years ago
Can someone please help me on this question? This question has 2 answer choices. Thank you.
grin007 [14]
Hello!

To solve this you have to find the ratio between the two cylinders

Cylinder 1 height is 30
Cylinder 2 height is 20

this is a 30:20 ratio

This can be reduced to a 3:2 ratio

Now you look for one that are also equal to 3:2

3 * 7 = 21
2 * 7 = 14

The answers are 3:2 and 21:14

Hope this helps!
4 0
3 years ago
Center at (3, 4); passes through (3, 10) and<br> (3, -2); b = 2
Amanda [17]

Answer:

  m,nmm,,m

Step-by-step explanation:

hvhhvh

7 0
3 years ago
Given that l is parallel to line m, find x<br><br> a. 1<br> b. 25<br> c. 3<br> d. 35
expeople1 [14]
I WOULD SAY IT IS B>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
6 0
3 years ago
Other questions:
  • Express x in this question<br>y=√x<br>​
    10·1 answer
  • Find integer solutions for the equation 620 p+140w= 20 .
    14·1 answer
  • How do you solve 3X+2y=9,for y
    15·1 answer
  • Mark can clean his father's office in 30 minutes. His younger sister Lynn can clean the office in 40 minutes. How long will it t
    8·2 answers
  • How to get a radical out of the denominator?
    7·1 answer
  • Simplify 2log5+5log2+3log3-3log6​
    8·1 answer
  • Can someone go over my work please?​
    10·2 answers
  • What is the solution to this equation?<br><br> a/6-11=25
    9·1 answer
  • What is the value of g(f(x)) when x = -2 if f(x) = x³
    8·1 answer
  • I dont understand this 8x5/14=
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!