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sveticcg [70]
3 years ago
5

Evan and Peter have a radio show which consists of 2 segments. They need 4 less than 11 songs in the first segment. In the secon

d segment, they need 5 less than 3 times the number of songs in the first segment. Part A Write an expression for the total number of songs they need for their show.
Mathematics
2 answers:
Musya8 [376]3 years ago
3 0

Answer:

<h2>B: ( 11-4) + 3x (11-4) - 5 = 23 songs</h2>

Step-by-step explanation:

Alecsey [184]3 years ago
3 0

Answer: The Answer Is B.

Sorry this It Late But I wanted to help all The Kids Who had to Red or This Or It was Over-due

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WHO IS CORRECT? LIAM or TEHYA?
horsena [70]

Answer: Both Liam and Tehya

Step-by-step explanation:

5 0
3 years ago
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An automobile factory,1849 parts are made in 4 hours.what is the average rate at which parts are made per hour?
MAXImum [283]

Answer:

There are 462.25 parts being made per hour

Step-by-step explanation:

<u>Step 1:  Make an equation</u>

An automobile factory, 1849 parts are made in 4 hours.

<em>1849 / 4 = x</em>

<em />

<u>Step 2:  Solve</u>

1849 / 4 = x

<em>462.25 = x</em>

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Answer:  There are 462.25 parts being made per hour

7 0
3 years ago
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Which of the following illustrates a phase shift?
Natasha_Volkova [10]

<u>Answer:</u>

A. y = -2 - cos(x-π)


<u>Explanation:</u>

<u>The general form of the trig equation is:</u>

y = A sin (Bx + C) + D

where:

A is the amplitude

\frac{2\pi}{B} is the period

\frac{-C}{B} is the phase shift

D is the vertical shift


<u>Now, let's check the choices:</u>

<u>A. y = -2 - cos(x-π)</u>

\frac{-C}{B} = \frac{\pi}{1}  = \pi

Therefore, the function has a phase shift of π


<u>B. y = 3 cos(4x)</u>

\frac{-C}{B} = \frac{0}{4} = 0

Therefore, the function has no phase shift


<u>C. y = tan(2x)</u>

\frac{-C}{B} = \frac{0}{2} = 0

Therefore, the function has no phase shift


<u>D. y = 1 + sin(x)</u>

\frac{-C}{B} = \frac{0}{1} = 0

Therefore, the function has no phase shift


<u>Based on the above,</u> the correct answer is A


Hope this helps :)

3 0
3 years ago
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TU = 3, RS = 15, TW = 4, TR = 9; Assume that the sides of triangle TUW are proportional to the sides of triangle TRS. What is th
VMariaS [17]

Answer:

  WS=8\ units

Step-by-step explanation:

we know that

If two triangles are similar

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the ratio of their corresponding sides are equal and the corresponding angles are also equal

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TU=3\ units, RS=15\ units, TW=4\ units,TR=9\ units

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\frac{TU}{TR}=\frac{TW}{TS}

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WS=12-4=8\ units

see the attached figure to better understand the problem

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2 years ago
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