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3 years ago

11

Sean missed 8 questions when he took his quiz for the first time. when he took it the second time he only missed 3 questions. By

what percent did the number of questions he missed decrease?

1 answer:

Ivanshal [37]3 years ago

8 0

Answer:

37.5

Step-by-step explanation:

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PLEASE HELP! Find the height of a cylinder with a surface area of 108 pi square meters. The radius of the cylinder is twice the

Naily [24]

Assuming the cylinder is closed at both ends
Surface area = 2 pi r^2 + 2 pi r h = 108

now h = r/2 so we have:-

2pi r^2 + pi r^2= 108

3 pi r^2 = 108
r^2 = 11.459
r = 3.385
so the height h = 1.693 m to nearest thousandth

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Irina-Kira [14]

Answer:

The sin A expressed in ratio form is $\frac{\sqrt{6} }{4}$

Step-by-step explanation:

From the given right angled triangle diagram, sin A is calculated as follows;

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Therefore, the sin A expressed in ratio form is $\frac{\sqrt{6} }{4}$

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3 years ago

A pair of dice was rolled many times

Anvisha [2.4K]

Answer:

6%

Step-by-step explanation:

Out of 100 rolls, there were 6 instances of 3. The experimental probability of rolling a 3 is ...

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3 years ago

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Is that a question or answer? If it's a question that's the right answer.

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3 years ago

Pls help soon:))

andre [41]

C 40.7% is the answer

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3 years ago

Read 2 more answers