nicole043673r nicole043673r

13-09-2020
Mathematics

contestada

The area of the football field is 57,600 square feet. If the width of the field is 4/9 the length,what is the length of the football field ?

Respuesta :

oscar236 oscar236

13-09-2020

Answer:

360 feet.

Step-by-step explanation:

Let x = length, then the width is 4x/9 feet.

So we have the equation:

x * 4x/9 = 57600

4x^2 / 9 = 57600

4x^2 = 57600 * 9

x^2 = 57600 * 9 / 4

x = √57600 * 3 / 2

x = 240* 3/2

x = 360 feet.

Answer Link

Otras preguntas

Before the Revolutionary War, most Americans referred to themselves as _____. a. "Americans" b. "Colonists" c. "1men" d. "Westeners"

What is the value 12-6•(5-3)-60

what special burdens does Mari djata suffer from as a child

Before the Revolutionary War, most Americans referred to themselves as _____. a. "Americans" b. "Colonists" c. "1men" d. "Westeners"

What is the property of (18+13)-13 and 18

Which verb agrees in number with its subject? The saucepan or the stockpot __________ wide enough for all the potatoes. a. are b. have been c. were d. is

Describe three ways land was divided during the middle age? is it Some people moved to the countryside and focused on agriculture. Small, independent economies

At the equilibrium price, resources are _____ and consumers have _____ goods and services. wasted, shortages of wasted, surpluses of not wasted, enough

To continue a sequence in adjacent cells, such as months of the year, use the ____ feature of Excel.

Which sentence is correctly punctuated? a. Please report to headquarters at 8:30 a. M. b. Please report to headquarters at 8:30 AM c. Please report to headquar