If the perimeter of a rectangle measures 46 feet and the length of the rectangle is 8 feet, what is the width?

Perimeter formula:

perimeter = 2(length) + 2(width)

Plug in values and solve for width:

46 = 2(8) + 2(w)

46 = 16 + 2w

30 = 2w

w = 15

The width of the rectangle is 15 feet.

Hope this helps!! :)

15

Step-by-step explanation:

to solve the perimeter you add the sides together. the equation to solve this would be

8+8+x+x=46

16+x+x=46

the x's are the same number so to solve it isolate the x's and 46

x+x=30

divide 30 by 2

15

the width is 15

third choice down

step-by-step explanation:

the first inequality is based on the number of adults and campers, and the second inequality is based on the cost of feeding both the adult and the camper.

we know that there is room for 525 people max.   it's ok to have less than 525, but it's not ok to have more than 525, so the inequality is less than or equal to.   the number combination of adults (x) and campers (y) cannot exceed this 525 max.   therefore:

x + y ≤ 525

now we talk about cost.   it costs $9 to feed one adult, so depending upon the number of adults you have (x) depends upon how much it will cost to feed that number of adults.   same with the campers, who cost $5 to feed.   the adults can be represented by 9x and the campers can be represented by 5y.   since the budget cannot exceed 1,200, the second inequality is:

9x + 5y ≤ 1200

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )