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antiseptic1488 [7]
3 years ago
7

What is the volume of a cone (in cubic inches) of radius 5 inches and height 3 inches? Use 3.14 for π. Round your answer to the

nearest hundredth.
47.10
78.50
157.00
235.50
Mathematics
2 answers:
Nimfa-mama [501]3 years ago
4 0

Answer:

157.00

Step-by-step explanation: The reason for this answer is acually really easy because if you take 5 and 3 into googles calculator it'll show

Dennis_Churaev [7]3 years ago
3 0

Answer:

its 157.00 and idk why the other persons answer is rated so low even tho it was verified by an expert on another question

Step-by-step explanation:

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Solve by graphing.
melisa1 [442]

Given:

The given system of equations is:

2x+y=1

x-2y=8

To find:

The solution to this system of equations by graphing.

Solution:

We have,

2x+y=1

x-2y=8

The table of values for first equation is:

x       y

0      1

1      -1

Plot the points (0,1) and (1,-1) on a coordinate plane and connect them a straight line.

The table of values for second equation is:

x       y

0      -4

2      -3

Plot the points (0,-4) and (2,-3) on a coordinate plane and connect them a straight line.

The graphs of given equations are shown in the below figure.

From the below figure, it is clear that the lines intersect each other at point (2,-3). So, the solution of the given system of equations is (2,-3).

Therefore, the solution to this system of equations is:

x-coordinate: 2

y-coordinate: -3

7 0
2 years ago
Supervisor a earns a flat rate of $25 per hour, while supervisor b earns $20 per hour for the first 30 hours and then 50% more f
mixas84 [53]
Let same number of hours = x, 
since the salary earned is also the same, then
Salary of supervisor A = $25x
Salary of supervisor B = $20(30)+$30(x-30)
Equating
25x=600+30(x-30)
30x-25x=900-600
5x=300
x=60 hours
Check:
Salary of supervisor A = 25*60=1500
Salary of supervisor B =  20*30+30*(60-30)=600+900=1500, ok.
5 0
3 years ago
What fraction of 6 weeks is 6 days​
adelina 88 [10]

Answer:

\frac{1}{7}

Step-by-step explanation:

6 weeks is 42 days.

6 days/42 days = 1/7

6 0
1 year ago
Steve and Michele and celebrating their 30th anniversary by having a reception at the local reception hall. they have a budget o
serious [3.7K]
$3,500 budget minus $50 clean up fee equals $3,450.
3500 - 50 = 3450

$3,450 divided by $31 per person equals 111.29
3450 / 31 = 111.29

111 people multiplied by $31 equals $3,441 plus $50 clean up fee equals $3,491
111 x 31 = 3441
3441 + 50 = 3491

They can invite 111 people and will have $9 to spare
3 0
3 years ago
The set of ordered pairs shown represents a function, f,
Rus_ich [418]

Answer:

B) (4, 0)

C) (0, -1)

E) (2, 3)

Step-by-step explanation:

If we see the rule of function then it says that,

a function is a special relationship where each input, x,  has a single output, y.

It means that for every value of x there SHOULD be a different value of y.

A)

(-3,-2) Rejected

because when x = 3, y = -2  

D)

(1, 6) Rejected

because when x = 0, y = 6  

F)

(-5, 9) Rejected

because when x = 4, y = 9  

4 0
3 years ago
Read 2 more answers
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