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Lyrx [107]
3 years ago
9

Help step by step on how to do

Mathematics
1 answer:
Andre45 [30]3 years ago
6 0

Answer:

Okay so you first need to figure out what your variables are in the equation given. It tells you pi is 3.14. on the top of the cylinder it shows that the radius (r) is 2. the height (h) is shown on the cylinder as 4. Now all you have to do is plug in the values for the variables into your calculator. You have (2) times (3.14) times the radius (2) and you square the radius. then you add (2) x (3.14) x (2) x (4). So if you put it in your calculator it would look like this: (2)(3.14)(2)^2+(2)(3.14)(2)(4)=75.36 Your answer is 75.36

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What is the measure of each angle? Show your work!
nalin [4]

Answer:

pos: 99.  Sor: 17.    roq: 64

Step-by-step explanation:

(5x+4)+(x-2)+(3x+7)=180

we add the angles to 180 because straight lines are equal to 180

5x+4+x-2+3x+7=180

5x+x+3x+4-2+7=180

9x+9=180

9x=

9x=171

x=19

then we plug x in

5(19)+4 +  (19)-2  +3(19)+7 = 180

angles (left right)

99.   17.     64.      

6 0
3 years ago
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Pavlova-9 [17]
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5 0
4 years ago
A triangle has a height of 18 centimeters and a base of 3.5 centimeters. What is the area of the triangle?
Alex_Xolod [135]
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3 years ago
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S_A_V [24]

Answer:

Step-by-step explanation:

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4 0
2 years ago
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viktelen [127]
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6 0
3 years ago
Read 2 more answers
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