kfjnkjbd kfjnkjbd

23-10-2020
Mathematics

contestada

Write an expression for the perimeter and area of a rectangle with the sides "x" and "x + 10".

Respuesta :

savannahm323 savannahm323

23-10-2020

Perimeter- 2(x)+2(x+10)
Perimeter- 4x+20

Area- (x)(x+10)
Area- x^2+10x

Answer Link

Otras preguntas

help pleaaase!! A train leaves the station from rest and travels along a straight track. if the train is 500 meters from the station when it reaches a velocity

Which of the following are solutions to the equation below? Check all that apply. (3x - 5)^2 = 19

Suppose the equilibrium wage for unskilled workers in New Jersey is $16 per hour. How will the wages and employment of unskilled workers in New Jersey change if

Cheryl mixes 350ml of cranberry juice with 2 litres of blueberry juice. Write the ratio of cranberry juice: blueberry juice in its simplest form. Find the ratio

Weiming receives a weekly pocket money of $28. If he decides to save 20% of it, find his saving in a year and spendings in a year

According to the __________perspective, people who suffer from PTSD are classically conditioned.

If the rectangles above are boards for a tree house, which one uses the best measurements? A. Rectangle A B. Rectangle B C. Rectangle C

y>-3x +3 y≥ 2x-2 O (1,0) O (-1,1) O(2,2) (0,3)

Teachers are in a prime position to observe children because: Group of answer choices they see children in relation to other children of the same age. they spen

after you have written the story, read through it and look for way to improve it , in addition to checking for spelling and grammatical errors. Try to refine th