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3 years ago

I will mark brainiest , if correct. please help.

Mathematics

2 answers:

suter [353]3 years ago

6 0

Area of the walls = 2*8*21 + 2*8*28 = 784 sq feet

so number of gallons required = 784/350 = 2.24 gallons answer

Vitek1552 [10]3 years ago

6 0

$S = 28 \cdot 21 \cdot 8 = 4704 \ ft^{2}. \newline n = \frac{4704}{350} = 14.$

You would need to buy 14 gallons of paint.

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At a local prechool there i a ratio of 3 boy to every 4 girl. If there are 245 total prechooler how many are boy

Georgia [21]

If there are 245 total preschoolers, there will be 105 boys.

What is unitary method?
The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units. What can be values and units.
Let's say you go to the store to buy six apples. You are informed by the shopkeeper that he is offering 10 apples for Rs 100. In this instance, the value and the units are the price of the apples.
Recognizing the units and values is crucial when using the unitary technique to a problem.
Always write the items that need to be computed on the right side and the things that are known on the left side to simplify things. We are aware of the quantity of apples and the amount of money in the aforesaid problem.

acc to our question-

Fraction of boys = 3/7
Fraction of girls = 4/7
Total number of students = 245
The number of boys will be:
= 3/7 × 245.
= 105 boys

Therefore, there are 105 boys in the school.

learn more about unitary method click here:

brainly.com/question/24587372

#SPJ4

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1 year ago

The diagram can be represented by the equation 25=2+6x

Allushta [10]

Answer: x = 23/6

Step-by-step explanation:

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3 years ago

Explain the difference in solving a function when given the

vlabodo [156]

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3 years ago

This is for fun type as many Christmas songs as you can below my fav will get brainiest you will get 18 points as well.

Anika [276]

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Jingle Bells

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Last Christmas

Rocking Around the Christmas tree

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Rudolph the rednosed reindeer

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Step-by-step explanation:

7 0

3 years ago

If you roll a standard 6 sided die, whats the probability that you get a 1,2,3,5, or 6?

Papessa [141]

Answer:

5/6

Step-by-step explanation:

1 has a 1/6 chance
2 has a 1/6 chance
3 has a 1/6 chance
5 has a 1/6 chance
6 has a 1/6 chance
1, 2, 3, 5, or 6 has a 1/6+1/6+1/6+1/6+1/6=5/6 chance

6 0

3 years ago

Read 2 more answers