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Elis [28]
2 years ago
14

A singing competition is auditioning 40 contestants each hour for the next h hours. Which equation can be used to find the total

number of contestants, C, that audition in h hours?
Mathematics
2 answers:
Nastasia [14]2 years ago
8 0

Answer:

A singing competition is auditioning 32 contestants each hour for the next h hours. Which equation can be used to find the total number of contestants, C, that audition in h hours?

<em>A.  32/H= C</em>

<em> </em>

<em> </em>

<em>B.  </em>

<em> H/32=C</em>

<em> </em>

<em>C.  </em>

<em> 32+H= C</em>

<em> </em>

<em>D.  </em>

<em>32H+C</em>

Advocard [28]2 years ago
3 0
C= 40c 
A singing competition is auditioning 40 contestants each hour. For every value of h it will add 40 which will equal the total number of contestants that audition in h hours. 
Check: 40(2)=80 (Correct)
            40(3)=120 (Correct) 
And so on. 
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Answer:

See below

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2 years ago
The list shows numbers in order from least to greatest. Negative 34, negative 2 and three-fourths, blank, negative 1.5, 0, 2.3,
blsea [12.9K]

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Answer:

(B) -2

Step-by-step explanation:

Given the list

-34.-2\dfrac{3}{4} ,x, -1.5,0,2.3,10,25\dfrac15

This list has been arranged in order from the least to the greatest.

We are required to find an Integer that can be inserted on the blank line (I have used x) in the list.

An integer is defined as a positive or negative whole number.

Out of the given options, only -1 and -2 are integers. However:

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Therefore, it cannot be our result.

The correct answer is -2.

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Two triangles are similar with a scale factor of 3. The preimage triangle has a base of 7 inches and a height of 10 inches. What
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Answer:

<u>The area of the larger triangle is 315 inches²</u>

Step-by-step explanation:

1. Let's review all the information provided for answering the questions properly:

Pre-image triangle has a base of 7 inches and a height of 10 inches

Scale used : Factor of 3

2. What is the area of the larger triangle??

For calculating the area of the larger triangle, we use the scale this way:

Base = 7 inches * 3

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Height = 10 inches * 3

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Area of the larger triangle = 1/2 (Base * Height)

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2 years ago
Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancelations on different days are in
andrezito [222]
<h3>(a)Probability of cancelling at least 4 classes  is 0.0055.</h3><h3>(b)Probability of 10th class is third class that gets cancelled  = 0.0031</h3>

Step-by-step explanation:

Here, the question is<u> incomplete</u>.

Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancellations on different days are independent.

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