MATHEMATICS MIDDLE SCHOOL

Help please! Will give brainliest, thank, and rate!A.
55°

B.
75°

C.
60°

D.
50°
Help please! Will give brainliest, thank, and rate! A. 55° - 1

Answers

Answer 1
Answer: I think the answer is d.

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What ratio is equvalent to 6 over 12​

Answers

Hello from MrBillDoesMath!

Answer:

1/2

Discussion:

6/12 =                            => as 12 = 6*2

6 /( 6*2)  =                      => cancel 6's in num and denom.

1/2

Thank you,

MrB

Which is greater -4 4/25 or 4.12?

Answers

the answer would be 4.12 because the other one is a negative
4.12 because it is a positive number. If both are negative then it would be the first one. 

How to be smart at math?​

Answers

Answer: Practice math and ask questions to understand it.

Step-by-step explanation:

Answer:

Below.

Step-by-step explanation:

My suggestion is to take notes over what you're trying to learn, and simplify it and rewrite it to where you understand it. To make sure you remember these things, look back at it every once in a while.  Find a note taking method that works for you, and like the other person said, ask a lot of questions if you don't understand something.

In a survey, 70 out of 84 people from the north prefer professional football over college football. 120 people from the south were asked the same question. In order for favorite type of football and region to be independent, how many people in the south would have to prefer professional football

Answers

Answer: Around 100 people will answer that they prefer professional football.

Step-by-step explanation:

In the north, 70 out of 84 prefer professional football, then the relative frequency is

p = 70/84 = 0.83

Now, in the south, they asked to 120 people, and we can assume that the relative frequency will be about the same than in the north (because the relation is independent, which means that the region does not affect on the answer to the question of if they prefer professional or college football), so we have that if X people prefer professional football, we have:

p = X/120 = 0.83

X = 120*0.83 = 100

So around 100 people will answer that they prefer professional football.

You buy 3 pounds of organic apples for 7.50. what is the unit rate for each type of apples?

Answers

To find this you need to divide 7.50 by 3. You then get $2.5, which is the unit rate for one apple.

Dosha is creating a new dessert that has two layers shaped like cones. The inner cone is frozen ice cream and has a diameter of 10 cm and a height of 6 cm. The outer layer is a thin wafer shell, like an upside-down ice cream cone, with a height of 14 cm and the same diameter as the inner layer. Dosha will inject a cream filling into the space.What is the volume of the cream filling? Round your answer to one decimal place and use 3.14 to approximate pi.

Answers

first find volume of inner cone and outer cone then subtract inner from outer

so inner=1/3 (base area) times height
1/3 times (pi times 10^2) times 6
1/3 times 3.14 times 100 times 6
1/3 times 314 times 6
314 times 6/3=628=volume of inner cone

outer cone
base area=314
1/3 times 314 times 14=1456.33

so subtract 628 from 1456.33

1456.33-628=837.3 cm^3

Answer:  1456.33-628=837.3 cm^3

Step-by-step explanation:

hope this helps
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