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lbvjy [14]
3 years ago
11

Find the volume of the cone

Mathematics
2 answers:
e-lub [12.9K]3 years ago
6 0
Volume of the cone is 1/3 times base times height times pie

The area of the circle(base) is pie times radius to the second power. Which in this case is 78.5
Then multiply by height
Which is 235.6
Then multiply by pie which is 739.47
Then multiply by 1/3 which is 246.49
r-ruslan [8.4K]3 years ago
5 0
3 multiplied by 5 is 15 times 2 is 30 that should be ur answer
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Find the measure of the indicated angle. Need help please.<br> I need explanation
Zolol [24]

Answer:

BC =21.03540021

Step-by-step explanation:

We know the measure of angle B since the sum of the angles of a triangle add to 180

A + B+ C = 180

61+ B + 12 =180

B = 180 - 12 -61

B =107

Then we can use the law of sines to find BC

sin B           sin A

-------- = -------------

AC                BC

sin 107       sin 61

-------- = -------------

23                BC

Using cross products

BC  sin 107 = 23 sin 61

BC = 23 sin 61/ sin 107

BC =21.03540021

6 0
3 years ago
Read 2 more answers
What 2/5×3/7 but, once you get an answer make sure you simplified​
vagabundo [1.1K]

Answer:

6/35

Step-by-step explanation:

\frac{2}{5} *\frac{3}{7} =\frac{2*3}{5*7} =\frac{6}{35}

3 0
3 years ago
William has 24 cans of fruit and 60 cans of vegetables that he will be putting into bags for a food drive. He wants each bag to
nataly862011 [7]

Answer:

See explanation

Step-by-step explanation:

William has 24 cans of fruit and 60 cans of vegetables that he will be putting into bags for a food drive.

Factor number 24 and 60:

24=2\cdot 12=2\cdot 2\cdot 6=2\cdot 2\cdot 2\cdot 3=2^3\cdot 3\\ \\60=2\cdot 30=2\cdot 2\cdot 15=2\cdot 2\cdot 3\cdot 5=2^2\cdot 3\cdot 5

Find the greatest common factor

GCF(24,60)=2^2\cdot 3=12

Hence, the greatest number of bags William can make is 12.

Each of these bags will have 24\div 12=2 cans of fruit and 60\div 12=5 cans of vegetables.

If he made fewer bags, 6 bags, each of these bags will have 24\div 6=4 cans of fruit and 60\div 6=10 cans of vegetables.

If he made fewer bags, 4 bags, each of these bags will have 24\div 4=6 cans of fruit and 60\div 4=15 cans of vegetables.

If he made fewer bags, 3 bags, each of these bags will have 24\div 3=8 cans of fruit and 60\div 3=20 cans of vegetables.

If he made fewer bags, 2 bags, each of these bags will have 24\div 2=12 cans of fruit and 60\div 2=30 cans of vegetables.

7 0
3 years ago
-7,-12,-17,-22,-27 find the nth term
Bess [88]

Answer:

-2 - 5n

Step-by-step explanation:

-7, -12, -17, -22, -27.....

Arithmetic Sequence

first term a = -7

difference = d = -12 - (-7) = -12 + 7 =  (-5)

nth term = a + (n-1)d

              =  -7 + (n-1)*(-5)

              = -7 + (-5)*n -1 * (-5)

             = -7 - 5n + 5

            = -2 - 5n

6 0
3 years ago
About 1,400,000 people live in a city. The city has a land area of 320 square miles. What is the city's population density (peop
Evgen [1.6K]

Answer:

the population ia 4,375 people per square mile

Step-by-step explanation:

7 0
3 years ago
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