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My name is Ann [436]
3 years ago
5

Which expression is equivalent to sin7π/6?

Mathematics
1 answer:
Andrew [12]3 years ago
4 0

Answer:

-6

Step-by-step explanation:

The answer is: 7π6=−π6

π= 3.14 or 22/7

so 7x3.14= 21.98

than divide by 6

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Which figure is a radius of F? worth 20 points
Makovka662 [10]

Answer:

FD

Step-by-step explanation:

3 0
3 years ago
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Obasi earns 150%, percent of his regular hourly wage while working overtime. What fraction of his regular hourly wage does Obasi
hammer [34]

Obasi earns 150% of his regular hourly wage while working overtime.

Let us convert percentage into fraction first:

To convert a percentage into fraction we need to use the following formula:

a%=\frac{a}{100}

Here, he earns 150% of his hourly wage while working overtime:

So,

150%==\frac{150}{100} =\frac{3}{2} =1.5

Obasi earns \frac{3}{2} of his hourly earnings or 1.5 times of his hourly earnings while working overtime.

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4 years ago
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Answer:

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3 years ago
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The time period of a simple pendulum is directly related to the square root of its length. An 8 foot pendulum has a period of 3.
svp [43]

T_1=k \sqrt{8}

T_2=k \sqrt{3}

\frac{T_2}{T_1} = \frac{T_2}{3.2} = \frac{ \sqrt{3} }{ \sqrt{8} }

Then:

T_2=3.2 \sqrt{ \frac{3}{8} } =1.96 secs


6 0
3 years ago
Xavier bought 3 quarts of milk for his family. They drank 1-quarts for
telo118 [61]
The answer is B. Once you combine the two amounts consumed (which you’d put them in like terms and reduce) you’d subtract the sum from 3

There for
1 1/4 = 1 2/8
1 2/8+7/8 = 1 9/8
1 9/8 = 2 1/8

2 1/8 is the sum of the amount consumed there for,
3- 2 1/8 = 7/8

If you solved with A you would essentially be adding a initial quart of 3 and 1 1 1/4 which assumes you added milk then drank 7/8 of a quart, C assumes you don’t consume any and you have 1 1/4 and 7/8 quarts of milk above the 3 quarts and D would leave you with 1.125 or 1 1/8 there for it is also incorrect.
7 0
3 years ago
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