a rectangular pool is 9 feet wide.the pool has an area of 117 square feet.what is the perimeter of the pool

Answers

Answer 1

Answer:
if the width is 9 and the area is 117 then the length equals 117/9 or simplified, 13. This means that the perimeter(lengthx2+widthx2) is 44

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The 162-room BeeGee Hotel, located just outside Philadelphia, Pennsylvania, requires room attendants to clean 18 rooms per day. If the hotel is forecasting a full house next Monday, how many guest room attendants will be needed to cover the day's cleaning tasks?

Answers

Answer:

Step-by-step explanation:

Given,

Total number of rooms = 162

One attendant is to clean 18 rooms per day.

Therefore if a full house is expected next Monday,

Number of attendant required to cover the day's cleaning task

= 162/18

= 9

Therefore, 9 guest room attendants will be needed to cover the day's cleaning tasks,

The missing number in the box is 3, find the value of X and show work please

Answers

Answer:

x=9

Step-by-step explanation:

the equal of angles in triangle is 180°

$180 = 81 + 69 + 3x + 3$

HELP PLEASE I DON'T KNOW THE ANSWER I REALLY NEED HELP

Answers

They are congruent meaning the same, so I would say choice A) 27

Answer: S

Step-by-step explanation: flip the triangle and you'll see the answer.

The yearbook club had a meeting. The meeting had 15 people, which is three-fifths of the club. How many people are in the club?

Answers

25.
For me, I just did 15 divided by 3, which equals to 5. So.. You do 5 x 5 to find out how many people there are in the club in total.

Final answer:

The question is about finding the total number of people in the yearbook club given that 15 people represent three-fifths of the total. By using a proportion, we find that the yearbook club has 25 people.

Explanation:

This is a proportional relationship problem in mathematics. You are given that 15 people represent three-fifths (or 3/5) of the total number of people in the yearbook club. To find the total number of people in the club, you set up the proportion: 15 is to 3 and X is to 5.

Then, cross multiply and solve the equation for X. 3*X = 15*5, therefore X = 75/3 = 25. So, there are 25 people in the yearbook club.

Learn more about Proportional Relationships here:

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Which expression is equal to 2√54 −4√24? ? A. √6 B. −√ 6 C. −√116 D. -26√

Answers

Answer:

D : - 2 $√(6)$

Step-by-step explanation:

using the rule of radicals

• $√(ab)$ = $√(a)$ × $√(b)$

given

2 $√(54)$ - 4 $√(24)$

simplifying the radicals

$√(54)$

= $√(9(6))$

= $√(9)$ × $√(6)$

= 3 $√(6)$

$√(24)$

= $√(4(6))$

= $√(4)$ × $√(6)$

= 2 $√(6)$

Then

2 $√(54)$ - 4 $√(24)$

= 2(3 $√(6)$ ) - 4(2 $√(6)$ )

= 6 $√(6)$ - 8 $√(6)$

= - 2 $√(6)$

If a car travels 340 miles on 20 gallons of gas how far can it travel on 25 gallons of gas

Answers

First, divide 340 miles by 20 gallons of gas, to see how many miles you have per gallon. 340 divided by 20 = 17 mpg. Next you multiply 17 mpg by 25 gallons of gas to see how many miles you can go.
17 times 25 = 425 miles. Your answer is 425 miles.

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