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dem82 [27]
2 years ago
9

Use the spinner to answer the question. It is divided into 8 congruent sections. Orange, Blue, Pink, Brown, Purple, Red, Bronze,

Black. Determine whether the statement is true or false. After 96 spins, Tiffany would expect the spinner to land on a color section beginning with the letter "B" roughly 48 times.
Mathematics
1 answer:
valentinak56 [21]2 years ago
3 0

Using proportions, it is found that the statement that Tiffany would expect the spinner to land on a color section beginning with the letter "B" roughly 48 times is True.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, out of 8 sections, 4(Blue, Brown, Bronze and Black) begin with letter "B". We want to find the equivalent amount out of 98 trials. Hence, the <em>rule of three </em>is:

8 trials - 4 start with "B".

96 trials - n start with "B".

Applying cross multiplication:

8n = 4 x 96

n = 0.5 x 96

n = 48.

Hence, the statement is True.

More can be learned about proportions at brainly.com/question/24372153

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In how many different ways can a ski club consisting of 20 people select a person for its officers? The positions available are
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Step-by-step explanation:

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5(x+3)

Step-by-step explanation:

Find the Greatest Common Factor (GCF).

GCF = 55

2 Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

5(\frac{5x}{5}+\frac{15}{5})5(

​5

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What is the remainder of x^3+4x^2-7x+k divided by (x-2)<br><br> k+22<br> 10-k<br> k<br> k+10
Alexeev081 [22]

Answer:

The answer to your question is:  k + 10

Step-by-step explanation:

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                     1      4     - 7     k                 2

                            2      12    10                                        

                      1    6       5     k + 10

                   x² + 6x - 5 remainder = k + 10

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Answer:

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15% is 0.15

So, you do 80 × 0.15, which is 12.

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