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2 years ago

11

Maribel surveyed 55 people to find out their favorite types of music. The results are shown in the bar graph. Based on the infor

mation in the graph, which types of music were chosen by 40% of the people surveyed

1 answer:

salantis [7]2 years ago

6 0

Answer:

B. Jazz and opra

Step-by-step explanation:

40 percent of 55 is 22. Find whatever is equal to 22

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If sin theta = -1/2 and lies in the third quadrant, what is the cos?

never [62]

Sin angle that equals the 1/2 value is the 30 degree on the 1st Quadrant.

The angle of 30 degree on the 3rd Quadrant is equivalent to (formula and circle in the 1st photo) 180 + 30 = 210°.

So theta = 210° (3rd Quadrant) = 30° (1st Quadrant).

$cos \: 30\degree = \sqrt{3} \div 2$

Now just transfer the cos 30° to the 3rd Quadrant and the signal will be negative (as shown in the 2nd photo attached).

$cos \: 210 \degree = - \sqrt{3} \div 2$

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You play a game on your phone. For every correct move you make, you receive 50 points. For every second that it takes you to com

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Answer:

2005 points

Step-by-step explanation:

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2 years ago

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daser333 [38]

Your answer would be 10.6

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Alex was trying to guess the month of her brother's birthday? She knew that the

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Answer:

16.67

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2 years ago

Read 2 more answers

Use rounding and estimation to predict the approximate quotient of 285 ÷ 11.

Rasek [7]

Estimate 285 as 300 and 11 as 10 so

we have 300 / 10 = 30

Its C

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2 years ago