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vaieri [72.5K]
3 years ago
8

Hey i need help asap please no links i just need the correct answer and i will also give a brainliest as well

Mathematics
1 answer:
Anastaziya [24]3 years ago
7 0

Answer:

B: 681.29

Step-by-step explanation:

Given,

r = 4.2 ft

h = 12.3 ft

To find : Volume of Cylinder = ?

Formula : -

Volume of Cylinder = π r^2 h

π r^2 h

= ( 22 / 7 ) x ( 4.2 )^2 x ( 12.3 )

= 689.29 ( approximately )

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Please. help. now. thanks. so. much.
Brut [27]

Answer:

318.395976 in

Step-by-step explanation:

The formula for the area of a square is A = s².  s is the length of one side.

Solve the formula for area to find the length of a side.

A = s²

176 = s²

s = √176

s ≈ 13.266499 in

Count how many sides consist of the perimeter.  I counted 24.  Multiply 24 by the length of one side.

24 × 13.266499 = 318.395976

4 0
4 years ago
P=2L+2W for W <br> Solve equation for the stated variable
Mandarinka [93]
W=-L+P/2
subtract L to the other side and then diving everything by 2 to get W by itself
7 0
4 years ago
63​% of men consider themselves professional baseball fans. You randomly select 10 men and ask each if he considers himself a pr
finlep [7]

Answer:

a. 0.00069

b. 0.063

c.0.00095

Step-by-step explanation:

a. Probability that exactly 5 men consider themselves professional baseball fans:-

Here, there's a 63/100 or 63% possiblity that five (5) men consider themselves fans and of course, a 37/100 possibility that the other 5 men consider themselves non fans. Each of these must be multiplied and then the result will be the probability that exactly five men consider themselves baseball fans:-

(63/100)^5 × (37/100)^5

= 0.09924 × 0.006934

= 0.000688

Therefore the probability that 5 consider themselves baseball fans is 0.00069

b. The probability that at least 6 are fans:-

In this case, each of the 6 men have some 63/100 or 63% possibility of being a fan.

We therefore multiply 63/100 by itself up to six times

i.e 63/100 × 63/100 × 63/100 × 63/100 × 63/100 × 63/100

or (63/100)^6

= 0.06252

The probability that at least 6 men consider themselves professional baseball fans is 0.063

c. Probability that less than four consider themselves baseball fans:-

In this scenario, it means that at least 7 men out of the ten do not consider themselves professional baseball fans. We then simply multiply 37/100 by itself up to seven times. It isn't too necessary what the remaining three are.

= (37/100)^7

= 0.0009493

Therefore the possibility that less than four men do not consider themselves baseball fans is 0.00095

8 0
4 years ago
What situation is graph A showing out of those 3 choices?
astra-53 [7]

Answer:

Angela starts off fast but then slows down

8 0
3 years ago
Tanya drove 312 hours and used 13 tanks of gas.
laila [671]
First you would take 312 and divide it by 13. Using that answer and put it over 1. Then times the answer that you just got by twelve. Then put that in a mixed number in its simplest form.
8 0
4 years ago
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