MATHEMATICS MIDDLE SCHOOL

Which expression is equivalent to pi*-80

Answers

Answer 1
Answer:

Answer:

-80*pi

Step-by-step explanation:

pi*-80 can be written alternatively as -80*pi.

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to make a chocolate ice cream you need about 3/8 pounds of chocolate how many pounds of chocolate will you need to make 4 batches of ice cream

Answers

Well since you're using 3/8 and you need to make 4 batches, you need to multiply 3/8 with 4 it would equal 12/8 or 1 4/8 (I could be wrong but this is my answer hopefully this helps) :) 

A triangle has sides that measure 6m,8m,12m. is it a right triangle?

Answers

Answer:

no

because it should be 99

Plz answer this question is really easy.

Answers

Answer:13.5

Really easy just do 4.5 times 3
well to solve this you will need the formula of a triangle: 1/2 (bh)

b= 3cm
h=4.5cm
so you would multiply those: 13.5cm but we’re not done because the formula says that it’s only half of bh

13.5 divided by 2 is 6.75cm

and with area it’s always square so the answer would be 6.75cm2 (i don’t know how to get the 2 small)

2 ones 2 hundredths in fraction

Answers

2/1 and 2/100 hope this helps hope i am brainliest i need one more 

Ella's book collection contains 12 books, including 3 mysteries.If Ella randomly selects a book to read, what is the probability that it will be a mystery?

Answers

Answer:

3/12 so 25% probabilty

Step-by-step explanation:

Since there are only 3 mystery books, so the probability of Ella picking one is 3/12. Simplified, this would be 1/4, as a decimal, 0.25, and as a percent, 25%.

Nth term of 4,11,18,25

Answers

18 is the answer because eighteenth has nth in the ending
4, 11, 18, 25, 32, 39, 46, 53, 60
60 is the ninth term
You add seven
:)
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