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3 years ago

Read the information in the box below.

Mathematics

2 answers:

timofeeve [1]3 years ago

8 0

Answer:

Step-by-step explanation:

maks197457 [2]3 years ago

3 0

Answer:

4 inches

Step-by-step explanation:

Given that :

Amount of Rainfall in October = 14 inches

Amount of Rainfall in October = 3 1/2 times more than Rainfall during September

How much rain fell.during September :

The problem is a division problem ;

Since the amount of Rainfall in October is greater, then obtaining the amount of Rainfall in September requires dividing The amount of Rainfall in October by the number of times it is more than the September rainfall;

If multiplication is applied, then tbe value obtained will be greater than 14 inches. Which makes no sense since, the Rainfall in October is much greater than that in September.

14 inches ÷ 3 1/2

14 ÷ 7/2

14 * 2 / 7

= 28 / 7

= 4 inches

Hence, the amount of Rainfall in September is 4 inches

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A small town has two local high schools. High School A currently has 750 students and is projected to grow by 45 students each y

PtichkaEL [24]

Answer: A=750 +75*t

B=900 +25*t

There would be 975 students in each high school in year 3 when they are expected to have the same number of students.

Step-by-step explanation:

A = B

750 +75*t=900 + 25*t

Solving:

75*t -25*t= 900 - 750

50*t= 150

t=3

This indicates that in year 3 both High Schools are projected to have the same number of students. To get that amount, you simply replace this value in the expressions:

A=750 +75*t= 750 +75*3= 975

B=900 + 25*t=900 + 25*3= 975

There would be 975 students in each high school in year 3 when they are expected to have the same number of students.

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Katyanochek1 [597]

To evaluate the expression given above, we just have to substitute the values assigned to each variable in the expression. The expression would be:

<span>6j23kl−3

We evaluate as follows:

</span><span>6j 23 kl−3
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95631

Hope this answers the question. Have a nice day.
</span>

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