Suppose that the width of a certain rectangle is 1 inch more than one-fourth of its length. the perimeter of the rectangle is 62 inches. find the length and width of the rectangle.

The length of the rectangle is 24 inches and the width is 7  inches

Step-by-step explanation:

Let

x ----> the length of rectangle

y ----> the width of rectangle

we know that

The perimeter of rectangle is equal to

we have

so

----> equation A

---> equation B

Solve the system by substitution

substitute equation B in equation A

solve for x

Find the value of y

therefore

The length of the rectangle is 24 inches and the width is 7  inches

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

nlgqer

step-by-step