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2 years ago

What is the answer to this question?

Mathematics

2 answers:

geniusboy [140]2 years ago

8 0

Answer:

A-75 and B-25

Step-by-step explanation:

Firstly, divide the 200 students by the amount of sections (8) and that gives you 25 a section. Since year 7 has 3 sections and year 9 has 1, 3(25)=75 and 25(1)=25.

Luba_88 [7]2 years ago

8 0

Answer:

28 pupils in year 7

22 pupils in year 9

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Step-by-step explanation:

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2 years ago

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3 years ago

Question 7 of 10

kirza4 [7]

The required equation of the line is y = -1/2x

<h3>Equation of a line</h3>

The standard equation of a line is expressed as y = mx + b

where:
m is the slope
b is the y intercept

Given the coordinate points (0,0) and (4, -2)

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2 years ago

If 3 quarts of paint are needed for 50 ft of fence, how many quarts are needed for 300 ft of fence?

Zina [86]

Answer:

Step-by-step explanation:

First, you would do a proportion

$\frac{3}{50}$ = $\frac{x}{300}$

Then you would cross multiply, getting 50x=900.

After that, you would do 900/50, which is 18.

5 0

2 years ago

Which student correctly wrote the algebraic expression for the following statement?

Leno4ka [110]

Haileys work is correct so B should be the right answer

3 0

3 years ago

Read 2 more answers