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
Aneli [31]
3 years ago
11

when the length of a rectangle is 5 and the width of it is x - 2 what are two expression to represent the perimeter

Mathematics
1 answer:
Jet001 [13]3 years ago
3 0

Answer:Perimeter=5*2+2*(x-2)

Step-by-step explanation:

Because perimeter =2*length+2*width

You might be interested in
The prism below is made of cubes which measure of a centimeter on one side. What is the volume?
denpristay [2]
Volume = 45
Bc
3 rows wide
5 rows long
3 rows tall
5x3=15
15x3=45
6 0
2 years ago
What is x/5+7=16 gonna be?
Margarita [4]

x=45

Step-by-step explanation:

x/5+7-7=16-7

5/1×x/5=9×5/1

x=45

6 0
3 years ago
The number of children at the liberty was 3 times the number of adults. The total number of people at the liberty was 48. How ma
Black_prince [1.1K]

Answer:  32

Step-by-step explanation:

48 people at the liberty and there are 3 times the number of adults 48 divided by 3 would be 16 kids and 48 - 16 would be 32

5 0
3 years ago
Two Physics classes at Jefferson High School took the same quiz. Mr. Spears had 20 students in his class with a mean score of 80
andriy [413]

Answer:

The mean score for all students on the quiz was 86.

Step-by-step explanation:

This question is solved by a weighed average.

To find the weighed average, we add the values multiplied by their weight, and after that we divide by the sum of weights.

In this problem, we have that:

Mr. Spears had 20 students in his class with a mean score of 80.

So 80 has a weight of 20.

Mrs. Guyton's class of 30 students had a mean score of 90.

So 90 has a weight of 30.

Overall, what was the mean score for all students on the quiz

M = \frac{80*20 + 90*30}{20 + 30} = 86

The mean score for all students on the quiz was 86.

4 0
3 years ago
Uhh yeahh don't know lol ...
Ratling [72]

Answer:

for first blank its 1/3 and second blank is 5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • If x2 + xy + y3 = 1, find the value of y''' at the point where x = 1.
    9·1 answer
  • Jeff writes comic strips for a local newspaper. The number of comic strips he creates is represented by the function f(x) = 3x,
    12·1 answer
  • Divide 3,724 ÷ 6. What is the remainder? The remainder is?
    7·2 answers
  • The island has 600 bikes and 900 people. What is the bike to person ratio?
    11·2 answers
  • Find the measure of the red angle​
    5·1 answer
  • Here is parallelogram ABCD:
    9·1 answer
  • The function of f is defined by f(x)=x²-2x-24, find the range of f​
    5·1 answer
  • I need help with this question
    12·1 answer
  • Can someone do these questions 1-3 please i have an F in math now :/
    5·1 answer
  • Pregunta 7 (1 punto)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!