MATHEMATICS MIDDLE SCHOOL

Help me with easy maths (please tell me how to do it!)

Answers

Answer 1

Answer:

Answer:

The answer is 12cm

Step-by-step explanation:

2×3×2=12

Answer 2

Answer:

Answer:

12 $cm^(3)$

Step-by-step explanation:

Multiply all the 3 sides together to get 12

Depth x Width x Length = Volume

3 x 2 x 2 = 12

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75% of the 60 members of the club voted in the election.How many members voted?
How many did not vote?

Answers

45 members voted

15 did not

Are the fractions 1/3 and 3/9 equivalent?

Answers

yes it is equivalent if u multiply 1 times 3 u get 3 if u multiply 3 times 3 is 9 so they r equivalent hope this help:)

yes, the fractions are equivalent.
in order to solve this problem, you need both fractions to have the same denominators.
ask yourself if 3 can go into 9. it can.
you change the denominator of 3 to 9. but when you change the denominator, you also have to change the numerator. since 3 goes into 9 three times, you also multiply the numerator by 3.
1/3 times 3/3 equal 3/9. since 3/9 and 3/9 are the same, they are equivalent

Write a function that models each variation. x = 1/3, y = 1/5, and r = 3 when z = 1/2, and z varies directly with x and inversely with the product of r² and y.

Answers

Answer:

z = 2.7x/r²y

Step-by-step explanation:

z = kx/r²y

½ = k × ⅓ ÷ (3² × ⅕)

½ = ⅓k × 5/9

k = 27/10 = 2.7

z = 27x/10r²y

z = 2.7x/r²y

11/8 Oz as a mixed number

Answers

A mixed number is when you have both a whole number and a fraction put together. 11=8+3, right? So, 11/8=(8+3)/8. This is also equal to 8/8 + 3/8. 8/8=1 (because a number divided by itself equals 1), so 11/8 = 1 + 3/8. To write this as a mixed number, just take out the + sign: 1 3/8.

Answer: 1 3/8

96 divided by 6 distributive property of multuiplication

Answers

Do 96 divided by 6.

6 goes into 96 16 times. therefore, your answer is 16

What are all the numbers you can build (up to 50) that include 5 as a prime factor?

Answers

you count by 10 or you can count by 5 but thats lounger

count by 10s that's how

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