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zepelin [54]
3 years ago
8

Elise fills a waffle cone with ice cream exactly level to the top of the cone. If the cone has a diameter of 2 3/8 inches and a

height of 6 inches, how much ice cream does the waffle cone hold? Round to the nearest hundredth.
Mathematics
1 answer:
Nikolay [14]3 years ago
6 0

Answer:

8.86 in^3

Step-by-step explanation:

The formula for the volume of a cone of radius r and height h is

V = (1/3)πr^2h.

Here, the volume is V = (1/3)π(1 3/16)^2*6 in^3, or

V = 2π(19/16)^2 = 8.86 in^3

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61 degrees, hope this helps!
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MatroZZZ [7]

Answer:

a. 9%

b. 0.01445

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Step-by-step explanation:

n = 5 years

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a. Arithmetic average return

A= \frac{14-9+16+21+3}{5} \\A=9.00

b. Historical variance (to 5 decimal places)

V= \frac{\sum (X_i-A)^2}{n-1} \\V= \frac{(0.14-0.09)^2+(-0.09-0.09)^2+(0.16-0.09)^2(0.21-0.09)^2(0.03-0.09)^2}{5-1}\\ V=0.01445

c. Standard deviation.

s = \sqrt{V} \\s= \sqrt{0.01445}\\s=0.1202 = 12.02\%

8 0
3 years ago
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AveGali [126]

Answer: B. −9

Step-by-step explanation: -7--(-2)

−7+−2

−9

8 0
3 years ago
Compute 2/3 x 1/3 + 1/3 (3 + 1/3) and express your answer as a mixed number. (Note that 3 1/3 should be read as a mixed number).
Dominik [7]

Answer:

1 1/3

Step-by-step explanation:

First, distribute the parenthesis.

Second, multiply the fractions.

Third, add the 2 values together to get your answer in improper form.

Lastly, turn the improper fraction into mixed form.

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2 years ago
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Igoryamba
Point a is at (0,-4) and point b is at (-8,-7) :)
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2 years ago
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