Kim35dup Kim35dup

11-11-2014
Mathematics

contestada

find the perimeter of -3x+4 2x+7

Respuesta :

kittymaniac kittymaniac

11-11-2014

Assuming that (-3x + 4) and (2x + 7) are two legs of a rectangle, you can find the perimeter like this: P = 2*length + 2*width.

P = 2*(-3x + 4) + 2*(2x + 7)
P = -6x + 8 + 4x + 14
P = -2x + 22

Hope this helps! :)

Answer Link

Otras preguntas

Match the correct compound to the common name. 1. NH3 2. C6H12O6 3. H2SO4 4. CO 5. H2O2 a. carbon monoxide b. sulfuric acid c. ammonia d. hydrogen

To encourage bob to work his math problems correctly, his dad said he'd pay him 10 cents for each correct answer and charge him 5 cents for each incorrect answe

Which Fertile Crescent society developed an alphabet that was later the basis for the Greek alphabet? Question 5 options: Hittites Egyptians Shang Phoenicians

Enzymes are used in which types of cells? plant cells animal cells both of the above neither of the above

Rhino poaching in south africa

5^3x=(1/125)^(x-1) a. no solution b.1 c.2 d. 1/2

Which is the quotient of 11/12 divide by 5/7

What are the coordinates of the vertex of the graph of f(x)=4|x+6|? Enter your answer as an ordered pair without parentheses in the box. ( )

Emily rides her bike 14km/ in 2 1/3 hours. What is her average speed in kilometers per hour?

what is a short summary of pride and predudice by jane austin