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
erik [133]
4 years ago
8

  ---------------------)Generating Equivalent Expressions

Mathematics
1 answer:
yan [13]4 years ago
6 0
I think you should write the equation to find perimeter such as P = 2(L + W). So the expression is 2[2(x+y) + 3(x - y)]
Simplified as 2[(2x + 2y + 3x - 3y)] 
                        2(5x - 1y) combined like terms 
                         10x - 2y is the expression for the perimeter of the rectangle
You might be interested in
Ion have the right calculator to do this worksheet
AleksAgata [21]
4(6^2-4\sqrt{16})^2
=4(6^2-4(4))^2
=4(36-16)^2
=4(20)^2
=4(20*20)
=4(400)
=4(400)
=1600
5 0
3 years ago
1. What is sin(A)?
STALIN [3.7K]

Answer:

Sin A=0.6

Tan B = 1.3333

Cos C= 0.9231

Cos C= 0.3846

Step-by-step explanation:

For sin A

Sin A= opposite/hypotenuse

Sin A= 3/5

Sin A=0.6

For Tan B

Tan B = opposite/adjacent

Tan B = 4/3

Tan B = 1.3333

For cos C

Cos C = adjacent/hypotenuse

Cos C= 12/13

Cos C= 0.9231

For Cos D

Cos D= adjacent/hypotenuse

Cos C = 5/13

Cos C= 0.3846

6 0
3 years ago
The length of a rectangular is 2/5 meter.It's width is 1/4 of its length .What is the perimeter of the rectangle?
Varvara68 [4.7K]
I think the answer is 2 13/20
Or, in decimals:             1.3
3 0
3 years ago
Solve 5 - 8 sin x = 5+2 sin x for 0° ≤ x ≤ 180° degrees
just olya [345]
I think it’s 90 degrees
But idk
7 0
3 years ago
Read 2 more answers
The sum of two rational number is 7 if if one of the number is minus 9 by 14 find the other​
Lady_Fox [76]

Answer:

y'all are still in school that must be tuff

3 0
3 years ago
Other questions:
  • Use set builder notation to represent the following sets
    14·1 answer
  • it takes mike 18 minutes to finish reading 4 pages of a book .how long does it take for him to finish reading 30 pages
    5·2 answers
  • The speed of a car as a function of time is shown in the figure(attached up) . Find the distance travelled by the car in 8 secon
    9·2 answers
  • Graph the linear function y= -x + 3.
    12·1 answer
  • D1 (leave in terms of n )
    13·1 answer
  • Use the table to write a proportion
    13·1 answer
  • Will give brainliest!
    13·1 answer
  • Find the distance between (4,6) and (-2, -2)
    12·1 answer
  • What is the y-intercept of the equation y = 2x + 5
    6·2 answers
  • If a bag contains m number of marbles, how many marbles are in 5 similar bags?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!