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serg [7]
4 years ago
10

A right prism has a base in the shape of an octagon. The side length of the octagon is 4 inches. The length of the apothem is 4.

83 inches. The height of the prism is 12 inches. What is the volume of the prism? Round your answer to the nearest whole number.
___cubic inches
Mathematics
2 answers:
dedylja [7]4 years ago
8 0

Answer:

927 Cubic inches

Step-by-step explanation:

Area of Octagon, using the formula for finding the area of regular polygons (A = 1/2 x apothem x perimeter): A= 1/2 x 4.83 x 4(8) -> A = 77.28

Then using the Area of the base , you then multiply it with the height, and you get your volume: 77.28 x 12 = 927 cubic inches

tangare [24]4 years ago
7 0

Answer:

your fricked I don't even know this lolll

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If the line passes through the origin, it is a proportional relationship. is this true or false?​
Art [367]

Answer:

True

Step-by-step explanation:

5 0
3 years ago
In January, a dealership sold 164 vehicles. In February, the same dealership sold 23.8% fewer vehicles than they sold in January
sattari [20]
23.8% of 164 is 39.032 so minus that off of 164 and you would've sold 124.968 cars and im guessing you should round so the dealership would've sold 125 cars.
7 0
3 years ago
The point $(p,9)$ lies on line $k$ shown here. What is the value of $p$?
blagie [28]

Answer:

(10,9) P=10

Step-by-step explanation:

find the slope first: y2-y1/x2-x1=(3-1)/1-(-2)=2/3

y=2/3x+b

find b:

3=2/3(1)+b

b=3-2/3

b=7/3

now we find P

(p,9) input the y in the equation

y=2/3 x+7/3

9=2/3x+7/3

9-7/3=2/3x

x=10

3 0
3 years ago
1. In an arithmetic sequence, if a4 = 18 and a10 = 30, determine a1, d, and an.
GalinKa [24]
<span>In an arithmetic sequence, if a4 = 18 and a10 = 30, determine a1, d, and an.

Then write the first four terms of the sequence.

Use the formula  L = A + (N-1)D, where L represents the nth term.

Then, based upon the given info,  

18 = A + (4-1)D and   30 = A + (10-1)D.  
The first equation boils down to 18 = A + 3D, so that A = 18 - 3D.  Subst. 18-3D for A in the second equation:  30 = 18-3D + 9D.  Then 12=6D and D = 2.
</span><span>
Use </span>A = 18 - 3D to determine the value of A.  Recall that D=2.

Then A = 18 - 3(2), or A = 18-6, or A = 12.

Then L = A + (N-1)D becomes   L = 12 + (N-1)(2).

First term is 12.  Next is 14; next is 16; last is 18.
6 0
3 years ago
One hundred divided by the quantity three times fives
AlladinOne [14]

For this case we have:

One hundred equals 100

three times fives equals3 (5) = 15

So, rewriting the expression we have:

\frac {100} {3 * 5} = \frac {20} {3}

Answer:

One hundred divided by the quantity three times fives is equivalent to \frac {20} {3}

5 0
4 years ago
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