All categories

2 years ago

A square has an area of 50 square feet what is the perimeter of the square rounded to the nearest foot

Mathematics

1 answer:

dezoksy [38]2 years ago

8 0

Answer:

28 feet

Step-by-step explanation:

area of a square = side times side; the sides are equal

50 = side times side or 50 = side^2

sqroot of 50 = sqroot of side^2

7 feet is about the size of the side of the square so using that information..

2 length + 2 width or 4 side

4 times 7 = 28

the perimeter is 28 feet

You might be interested in

Four pounds of bananas cost $1.96. how much does it cost per pound?

adelina 88 [10]

4 pounds = $1.96
1.96 / 4 = $0.49

4 0

2 years ago

Jan accidentally ran 7 minutes longer than she was supposed to. Write an expression for the total amount of time Jan ran if she

vovangra [49]

Answer:

m+7

Step-by-step explanation:

If she ran 7 minutes longer and m represents the amount of time she ran, then it would just be addition.

Let's say m=60 minutes. She would've ran for 67 minutes, which is also m+7.

6 0

2 years ago

Kelsey buys several pairs of uniform pants for $17.95 each, and a sweater for $24. Jeana shops at a different store and buys sev

Brilliant_brown [7]

Answer:

If both Kelsey and Jeana purchase 6 pairs of uniform pants then they would pay the same amount for their purchases.

Step-by-step explanation:

The information provided is as follows:

Kelsey buys several pairs of uniform pants for $17.95 each, and a sweater for $24.
Jeana shops at a different store and buys several pairs of uniform pants for $18.95 each, plus a sweater for $18.

The variable <em>x</em> is the number of pairs of pants.

The total cost function for Kelsey will be:

$TC_{K}=17.95\cdot x+24$

The total cost function for Jeana will be:

$TC_{J}=18.95\cdot x+18$

Consider that both pay the same total cost for their purchases.

Compute the value of <em>x</em> as follows:

$TC_{K}=TC_{J}$

$17.95\cdot x+24=18.95\cdot x+18\\\\18.95\cdot x-17.95\cdot x=24-18\\\\x=6$

Thus, if both Kelsey and Jeana purchase 6 pairs of uniform pants then they would pay the same amount for their purchases.

7 0

2 years ago

Apple stock rose from $75 per share on January 1, 2013 to $109 per share on January 1, 2015. During the same period, Microsoft s

qaws [65]

What’s the question??

7 0

2 years ago

A clinical test on humans of a new drug is normally done in three phases. Phase I is conducted with a relatively small number of

navik [9.2K]

Answer:

A clinical test on humans of a new drug is normally done in three phases. Phase I is conducted with a relatively small number of healthy volunteers. For example, a phase I test of a specific drug involved only 7 subjects.

Step-by-step explanation:

6 0

2 years ago