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worty [1.4K]
3 years ago
12

Yeah ya boy just needs some help because I’m not good with word problems

Mathematics
2 answers:
Mandarinka [93]3 years ago
7 0

Answer:

Step-by-step explanation:

a) The formula for determining the volume of a rectangular prism is expressed as

Volume = length × width × height

From the information given,

height = h units

Width = 9 - h units

Length = 2h units

Therefore,

Volume = h × 2h × (9 - h)

Volume = 2h²(9 - h)

Volume = 18h²- 2h³

b) if the height of the rectangular prism is 6, the volume would be

Volume = 18 × 6² - 2 × 6³

Volume = 648 - 432

Volume = 216 units

erik [133]3 years ago
3 0

Answer:

I'm sorry cheif I can't help, but just to me funny burn it

Step-by-step explanation:

get the devil's test

grab some gasoline

pour on devils work

lite fire

it shall be no more torture

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WILL GIVE MOST BRAINLIEST!!
Colt1911 [192]

Answer:259

Step-by-step explanation:

Its summation of 6^i-1 for values of I = 1,2,3 and 4

= 6^0 + 6^1 +6^2 +6^3

=259

3 0
3 years ago
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In the math problem, "450 is 75% of what number?" 450 is the ___.
Anni [7]

Answer:

600

Step-by-step explanation:

Since 3/4 of 100 is 75, we have to divide 450 by three.

450 ÷ 3 = 150

150 x 4 = <em><u>600</u></em>

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<em>                                                </em><em><u>Hope this helps :)</u></em>

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6 0
3 years ago
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The Cincinnati Enquirer reported that, in the United States, 66% of adults and 87% of youths ages 12 to 17 use the Internet. Use
monitta

Answer:

D

Step-by-step explanation:

i think so but it will help you

4 0
3 years ago
Someone pls help me.
nydimaria [60]
I’m here to help.
For this question here you need to use the sine formula for the area of a triangle and figure out the area of the sector

I’ll take you through it step-by-step

Area of the arc:

We only have 68.9 degrees out of 360 and we need to use the formula for the area of a circle.
Formula of a circle = pi x radius squared

68.9/360 x pi x 86.1184= 51.78 (2dp)

Area of triangle:
As you can see we have no height so we must use the sine formula for the area of a triangle.
Formula= 1/2abSinC

You should end up with
0.5 x 9.28x 9.28 x Sin(68.9)= 40.17 (2dp)

Now since you want the area of the segment shaded, just find the difference between these two values.

51.78-40.17 = 11.61
Answer= 11.6cm squared

Hope this helped!
3 0
3 years ago
What’s the answer? Thank You
AlladinOne [14]
33 square inches --> straight line across
25 square inches --> straight line across
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3 years ago
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