A hallway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning solution per square foot. How much cleaning solution is required to clean the hallway?

Answers

Answer 1

Answer: First, find the area of the hallway.

$Area=length*width$

$A=90*7$

$A=630$

Now you know there are 630 square feet to be cleaned. To find the amount of cleaning solution needed, multiply this number by 1/2.

$Solution=area* (1)/(2)$

$S=630* (1)/(2)$

$S= (630)/(2)$

$S=315$

Answer: 315 fluid ounces

Answer 2

Answer: $90*7 = 630ft ^(2) \n \n 1/2 floz ->1 ft^(2) \n \n 630/2=315 \n\n\boxed{315}$

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Answers

Answer:

Option 3) 24 is right.

Step-by-step explanation:

Given in the picture is a triangle LMN. sides are MN = 12, LN = 21 and LM = x cm

Also MO is the angle bisector of angle M.

By applying angle bisector theorem for triangles we get

LM/MN = LO/NO

i.e. x/12 = 14/7

Simplify to get x = 24

Hence option 3 is right

Verify:

Check whether angle bisector theorem is true.

The proportion LM/MN =24/12 = 2

The proportion LO/NO =14/7 =2

Both are equal and hence verified

I don’t know the answer to the question

Question 2 i need help on

Answers

Number 4 a rectangular dodecagon

For question two its number 4

What does 4/10 simplify to?

Answers

4/10 = 2/5

When you divide both the numerator and denominator by 2 you will get a new fraction of 2/5. This fraction is in simplest form because you can't reduce it further.

4/10=2/5 (simplify with 2)

When solving a real word problem to find a person's age, would a negative solution make sense ?

Answers

NO, nobody could be negative something years old. For example, nobody could be -2 years old. That just means they are not even born yet.

A fish tank is 20 feet long, 12 feet wide, and 10 feet deep. What is the volume of the fish tank?

Answers

Volume is length*width*height
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If I remember correctly. With the information that is given
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"Please tell the H.C.F. (Highest Common Factor) of 108, 162, and 270."

Answers

Answer:

Step-by-step explanation:

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3*54 = 162

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