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noname [10]
3 years ago
12

A company that manufactures storage bins for grains made a drawing of a silo. The silo has a conical base, as shown below: The f

igure shows a silo shaped as a closed cylinder with a conical end. The diameter of the silo is 4 ft, the length of the cylindrical part is 8.5 ft, and the entire length of the silo is 13 ft.
Which of the following could be used to calculate the total volume of grains that can be stored in the silo?

π(8.5ft)2(2ft) + one over threeπ(2ft)2(13ft − 8.5ft)
π(2ft)2(8.5ft) + one over threeπ(2ft)2(13ft − 8.5ft)
π(8.5ft)2(2ft) + one over threeπ(13ft − 8.5ft)2(2ft)
π(2ft)2(8.5ft) + one over threeπ(13ft − 8.5ft)2(2ft)
Mathematics
2 answers:
ASHA 777 [7]3 years ago
7 0

Answer: π(2ft)^210ft + 1/3π(2ft)^2(13 - 10)ft

Step-by-step explanation:

inn [45]3 years ago
7 0

Answer:

B. π(2ft)²(8.5ft) + one over three π(2ft)²(13ft − 8.5ft)

Step-by-step explanation:

total volume =

π.r².h1 + ⅓π.r².h2

= π(2ft)²(8.5ft) + ⅓π(2ft)²(13ft-8.5ft)

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David, Stephen and June share £96 in a ratio 2:3:3. How much money does each person get
AveGali [126]

Answer:

<u>David gets £24, Stephen gets £36, and June gets £36.</u>

Step-by-step explanation:

Firstly, add the ratio values together.

2:3:3  ⇒  2 + 3 + 3 = 8

Next, divide £96 (your total) by 8.

£96 ÷ 8 = £12

Now, we have the number of pounds for 1 value.

Multiply 12 by each ratio value.

<u>12 × </u><u>2</u> : <u>12 × </u><u>3</u> : <u>12 × </u><u>3</u>

= 24:36:36

Therefore, David gets £24, Stephen gets £36, and June gets £36.

<em />

<em>I hope this helped! I would really appreciate it if you would please mark me brainliest! Have a blessed day!</em>

7 0
3 years ago
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Alchen [17]
Convert the denominator of the first two fractions to 24 since 3 and 8 can fit into 24.

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Now add them together.

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Next add the second two fractions 9/24 and 16/24.

9/24+16/24=25/24


Since all fractions equal 25/24, the equation was true!

Hope this helps!

7 0
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