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Ivenika [448]
1 year ago
12

Please helpp

Mathematics
1 answer:
-Dominant- [34]1 year ago
5 0

Answer:

<em>(B). 86°</em>

Step-by-step explanation:

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Find the volume of a right circular cone that has a height of 11.1 cm and a base with a diameter of 17.2 cm. Round your answer t
vovangra [49]

Answer:

2577.8\text{ cm}^3

Step-by-step explanation:

GIVEN: A right circular cone that has a height of 11.1 cm and a base with a diameter of 17.2 cm.

TO FIND: Volume of cone.

SOLUTION:

radius of cone =\frac{\text{diameter}}{2}=\frac{17.2}{2}=8.6\text{ cm}

height of cone =11.1\text{ cm}

Volume of cone =\frac{1}{3}\pi r^2h

putting values we get

Volume of cone =\frac{1}{3}\times3.14\times8.6\times8.6\times11.1

                           =2577.8\text{ cm}^3

Hence the volume of cone is 2577.8\text{ cm}^3

3 0
3 years ago
A crop scientist is conducting research with a drought resistant corn hybrid. She is interested in determining if increasing the
sdas [7]

Answer:

A , B and E.

Step-by-step explanation:

the scientist can control and deal with the measure of manure that is given to a solitary corn plants. thus A is correct.

The reaction variable is the yield recorded for each plot due to the fact that the yield recorded in each plot is needed to check  whether the compost is given or not. choice B is also correct

it's considered an experiment because the specialist is controlling the autonomous variable. then E is a right choice.

3 0
3 years ago
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-4+5x=11 what is the answer to this two step equation?
Lena [83]

Answer:

x = 3

Step-by-step explanation:

1. 5x = 11 +4 (when the negative is moved, it turns positive)

2. 5x = 15

3. divide 15 by 5 and then you get your answer

7 0
3 years ago
What is the decimal multiplier to increase by 2.5%
Ivahew [28]
%100 x 2,5 is the answer
7 0
3 years ago
Tell whether the triangles are similar or not.
Colt1911 [192]

Answer: Are

Explaning

I think they are similiar because there is parralel lines they are perpendicular and opposite angles are equal making 25 = its oppisite side

4 0
3 years ago
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