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maw [93]
3 years ago
13

Hit 96 must play 3minutes of commercials for every 30 minutes of music played how many minutes of commercials must be played for

210 minutes of music
Mathematics
2 answers:
Vinil7 [7]3 years ago
7 0

Answer:

21

Step-by-step explanation:

mixer [17]3 years ago
3 0

Answer:

21 minutes

Step-by-step explanation:

I'll show you two way of solving:

1) Using division and multiplication with the given information

We can find out how many times 210 minutes is more than 30 minutes.

210/30 = 7

210 minutes is 7 times 30 minutes.

If for 30 minutes of music it needs 3 minutes of commercials, then for 7 times as much music played it needs 7 times the time of commercials.

7 * 3 minutes = 21 minutes

Answer: 21 minutes

2) Proportion

3 minutes of commercials is to 30 minute of music as x minutes of commercials is to 210 minutes of music

3/30 = x/210

Cross multiply.

30x = 3 * 210

Divide both sides by 30.

x = 3 * 210/7

x = 3 * 7

x = 21

Answer: 21 minutes

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Joaquin travels 300 miles in 6 hours. How fast was he going per hour?
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50 miles per hour

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Whats the distance between the points (2, 7) and (2, 15)
sveta [45]

Answer:

The distance between the points (2, 7) and (2, 15) is 8.

Step-by-step explanation:

<u>What is the Distance between Two Points?</u>

For any two points there is exactly one line segment connecting them. The distance between two points is the length of the line segment connecting them. Note that the distance between two points is always positive. Segments that have equal length are called congruent segments.

How to Solve:

Formula:
  • \sqrt{(x2-x1)^2+(y2-y1)^2}

Putting Values:

=\sqrt{(2-2)^2+(15-7)^2}

=\sqrt{(0)^2+(8)^2}

=\sqrt{0+64}

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7 0
2 years ago
A salesman gets a commission of 2.4% on sales up to sh. 100,000. He gets an additional commission of 1.5% on sales above this. C
emmainna [20.7K]

Answer:

Sh. 10,920

Step-by-step explanation:

Since the sales is above sh. 100,000,his commission is (2.4+1.5) 3.9%.

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6 0
4 years ago
HELP!!!!!
Elis [28]

Line 1 and line 4 are parallel

Step-by-step explanation:

Two lines are said to be parallel if they have same slope.

In order to compare the lines given, we have to write them all in the same form, and then compare their slopes.

Line 1:

y=\frac{1}{3}(x+6)

Applying distributive property,

y=\frac{1}{3}x+2

Line 2:

y-6 = 3x\\\rightarrow y=3x+6

Line 3:

y=-3(x-4)

Applying  distributive property,

y=-3x+12

Line 4:

3y+18=x

re-arranging,

3y=x-18\\y=\frac{1}{3}x-6

Now we have rewritten all the lines in the form y=mx+q, where m is the slope. By comparing the values of m, we see:

m_1 = \frac{1}{3}\\m_2=3\\m_3 = -3\\m_4=\frac{1}{3}

Therefore, the lines which are parallel are line 1 and line 4.

Learn more about parallel and perpendicular lines:

brainly.com/question/3414323

brainly.com/question/3569195

#LearnwithBrainly

7 0
3 years ago
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