randylemus randylemus

15-09-2016
Mathematics

contestada

: The perimeter of a rectangular garden is 46. The length is 7 less than 4 times the width. What are the dimensions of the garden?

Respuesta :

nobillionaireNobley nobillionaireNobley

17-09-2016

Let the width be x, then length = 4x - 7
Perimeter = 2(length + width)
2(x + 4x - 7) = 46
2(5x - 7) = 46
10x - 14 = 46
10x = 60
x = 6

Therefore, width is 6 and length is 4(6) - 7 = 24 - 7 = 17

Answer Link

Otras preguntas

how many solutions does the equation have ? |5x|=0

Simplify the expression 2x-6(4x-11)

words that have opposite meanings. a. synonym b. affirmations c. frenemies d. antonyms

What's the circumference of a circle with a radius of 7 in? Round your answer to the nearest inch. A. 41 in. B. 21 in. C. 44 in. D. 14 in.

How many solutions does this equation have? -10.49 + h = -1.06 + h no solution one solution infinitely many

Y=3x+2 is the equation of a straight line graph what Is its gradient

How do I solve number 10? I'm not sure if I did it right.

singular form of unas libretas

Which sentence best describes a scientific theory

a type of virus that contains rna as its genetic material is called a _____. a) prophage b) retrovirus c) parasite