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Irina-Kira [14]
3 years ago
11

If h = 12 units and r = 4 units, what is the volume of the cone shown above? Use 3.14 for .

Mathematics
2 answers:
Dmitrij [34]3 years ago
8 0

Answer:

≈ 201

Step-by-step explanation:

V= πr²h/3

V= 3.14*4²*12/3= 200.96 ≈ 201

Feliz [49]3 years ago
3 0

Answer:

200.96 units

Step-by-step explanation:

Use the formula for the volume of a cone V=\pi  r^{2} \frac{h}{3}

Plug in the values (\pi=3.14) and multiply them all out

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Find the missing measurement (indicated by a "?").
icang [17]

Answer:

The missing measurement is 9 miles

Step-by-step explanation:

we know that

The Area of a parallelogram  is equal to

A=bh

where

b is the length of any base

h is the corresponding altitude

The altitude (or height) of a parallelogram is the perpendicular distance from the base to the opposite side (which may have to be extended).

In the figure, the altitude corresponding to the base is 4 miles

substitute

36=b(4)

Solve for b

Divide by 4 both sides

b=\frac{36}{4} =9\ mi

therefore

The missing measurement is 9 miles

5 0
3 years ago
ESSENTIAL QUESTION CHECK-ININHow can you use a number line to find the sum of -4 and 6
olga2289 [7]
Yes the sum of -4 and 6 is 2

5 0
3 years ago
Read 2 more answers
Three cowboys share 25.6 pounds of bacon.how many bacon dose each cowboy receive?
ANTONII [103]
25.6 divided by 3 = 8.53
5 0
3 years ago
PSEG Long Island charges its residential customers a little monthly service charge plus an energy charge based on the amount of
german

Using linear function concepts, it is found that:

  • a) It costs $0.1 for each kilowatt hour of electricity used in excess of 250 kWh.
  • b) f(90) = 46.6, which is the cost of 340 kWh of consumption in a month.

------------------------------

A <em>linear function </em>has the format given by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

The equation for the cost of h kilowatt hours (kWh) of electricity used in excess of 250 kWh is of:

C = f(h) = 37.6 + 0.1h

Item a:

  • The slope is of m = 0.1, which means that it costs $0.1 for each kilowatt hour of electricity used in excess of 250 kWh.

Item b:

f(90) = 37.6 + 0.1(90) = 37.6 + 9 = 46.6

250 + 90 = 340.

f(90) = 46.6, which is the cost of 340 kWh of consumption in a month.

A similar problem is given at brainly.com/question/24808124

8 0
2 years ago
If the width of a rectangle is 3 yards less than it’s length and the perimeter is 130 yards, what is the length and the width.
Marianna [84]

Answer: P=130

2W +2L=130

2(31) + 2(34)=130

W=31

L=34

Step-by-step explanation:

P=130

2L + 2W

W=L-3

Add all of the sides together to get perimeter.

2(L-3) + 2L=130

2L-6+2L=130

4L-6+6=130+6

4L=136

4L/4=136/4

L=34

W=L-3

W=34-3

W=31



6 0
3 years ago
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