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shepuryov [24]
3 years ago
13

50 POINTS BRAINLIEST AND THANKS AND %STAR HELP!!!!!!!!!!!!

Mathematics
1 answer:
Nataly [62]3 years ago
5 0
Dear frnd your answer in the pic





please mark as brainliest

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I will give lot of points please help
zheka24 [161]

Answer:

V = 43323 mm³

(second answer is already correct)

Step-by-step explanation:

these pennies make up the shape of a cylinder, so, we can solve this question by solving for the volume of a cylinder.

the volume of a cylinder can be found with the formula:

V = πr²h

(V = volume ; π = pi ; r = radius ; h = height)

We know the diameter of this cylinder is 19.05 mm. Diameter is two times the length of the radius, (diameter is all the way across, radius is from center to outer / halfway across) meaning that we can find the radius by dividing 19.05 by 2.

diameter = 19.05

radius = 19.05 / 2 = 9.525

so, r = 9.525

we also are given the height of this cylinder, 38 mm

so, h = 38

π = 3.14159 (π is a constant)

plugging our measurements into the volume formula:

 V = πr²h

V = (3.14159)(9.525²)(38)

V =  (3.14159)(362.9025)(38)

V = 43323.4894628

[rounded to V = 43323 mm³]

And yes, the volume is not affected by a change in shape. (you are correct)

hope this helps!!

4 0
2 years ago
Read 2 more answers
Fruit juice makes up 2/3 of the liquid ingredients in Alonzo's punch recipe. Estimate how many gallons of fruit juice are needed
antiseptic1488 [7]
2 and 2/3 gallons of fruit juice is needed
6 0
3 years ago
Which of the following rational numbers is equal
mart [117]

where are the numbers am not seeing them

4 0
3 years ago
3x - 12y = -30 and x - 6y = -12
forsale [732]

check attached file it has the answers

3x =-18

X= -12

8 0
3 years ago
Read 2 more answers
Simplify the following expression using only positive exponents. Help please!? It has to be only positive exponents the -9/7t an
wlad13 [49]
(-9t^25) / (7t^26) = -9 / (7t)

8 0
3 years ago
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