natalyabogin5056 natalyabogin5056

03-10-2017
Mathematics

contestada

A rectangle has an area of 98 square inches. the length of the rectangle is double the width of the rectangle. find the dimensions of the rectangle

Respuesta :

kritter1 kritter1

03-10-2017

Let x be width.

Length: 2x

98=2x(x)
2x^2=98
x^2=98/2
x^2=49
x= sqrt(49)
x= 7 (not -7 because distance cannot be in negatives)

Therefore, the dimensions are 7"x14"

Hope I helped :)

Answer Link

Otras preguntas

Hola has 18 balls and he wants to give some of his balls to 9 girls on the bed. If he gave away some balls how many balls are there left?

Find f(-3) for f(x) = 4(2)^x. ОА. 1/8 O B. -32 O C. -24 OD. 1/2

The magnetic field 0.225 m from a wire is 4.29 x 10-7 t. how much current is flowing through the wire? need asap please will give brainiest

True or False. arcsin (sin theta ) = theta for all theta The answer is true, but I am looking for an explanation.

I NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!1

Can someone answer theese questions do all of them and I will give you brainily 1 . What does each line on the protractor stand for? five degrees one-half of a

Some resources are not readily available for conversion to energy. Which choice below would MOST likely limit the amount hydroelectricity that can be produce an

Helpp me pls I'm struggling

Question 1 of 10 List all the factors of 34 from least to greatest. Enter your answer below, using a comma to separate each factor. Answer here I SUBMIT

My sister is my (compliment, complement) in this world; without her, I’d be lost.