the volume of a cylinder is 75 pie cubic inches. yhe cylinder gas a hight of 3 inches. what is the radius of thr base of the cylinder

Answers

Answer 1
Answer: I think it is 2,25 I times in the cacutar and got 2.25

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I should know this, but i'm really stumped, I keep getting different answers.z ÷ 4 – 8z + 2(z – 5) when z = 12

Answers

z/4-8z+2(z-5)=12/4-8*12+2(12-5)=3-96+2*7=3-96+14=-79

There are 105 lettered tiles in a board game. You choose thetiles shown (R, A, I, L, M, B, E). How many of the 105 tileswould you expect to be vowels?

Answers

Answer: 45

Step-by-step explanation:

Given: The total number of lettered tiles in a board game =105

The number of tiles chosen (R, A, I, L, M, B, E) = 7

the number of vowels chosen (A,I,E)=3

Now, the fraction or probability of choosing of vowels out of 7 given letters is given by :-

\text{P(vowels)}=(3)/(7)

Now, the number of vowels we can expect to be vowels out of 105 letters is given by :-

\text{P(vowels)}*\text{Total letters}=(3)/(7)*105=45

Hence, the number of vowels we can expect to be vowels out of 105 letters is 45.

105 ÷ 7 = 15 15 × 3 = 45 45 are vowels

Four equivalent expressions of 36 mince 9

Answers

36-9
-9+36
1 (36-9)
36-(3×3)
The answer is 27. Making 30 - 3, 9 x 3, 20 + 7, and 25 + 2 all valid. 

I need help I don’t know how to Solve for 50=6.2x

Answers

Answer:

your answer is x = 250/31 = 8.065 have a nice day :)

Step-by-step explanation:

divide 50 by 6.2, because 6.2 and x are entangled by multiplication. once you do that, you will have your answer. it should be 8.06

80 is 0.4 of what number?

Answers

.4=2/5

80=2
X =5

2x=400


X=200

How do you solve number 7 please help

Answers

Answer: I am pretty sure your answer is 208 cm. Whenever you see a percentage immediately change it to a decimal like in this case 0.070 and multiply it by 400. 400x0.070 is equal to 280. Hope this helps :)