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mafiozo [28]
3 years ago
9

A survey was conducted to see how many people ride a bus to school everyday. 160 people reported that they ride the bus to schoo

l everyday. This number represents 80% of the people surveyed how many people were surveyed.
Mathematics
1 answer:
Vlad1618 [11]3 years ago
4 0

Answer:

200

Step-by-step explanation:

160/x=80/100 find x by cross multiplying meaning 80x=16000

16000/80=x

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I believe the answer is B) All real numbers

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An antique has a price tag of $150. The sales tax rate for the county is 8%. How much sales tax will be due?
vampirchik [111]

Answer:

12

Explanation:

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3 years ago
X 2 4 8 10 16<br> Y12 45<br> 09<br> Oy= 2 x<br> Oy=1 x<br> O y=x-1<br> Oy=x+2
MrRa [10]

Answer:

<em>y = x ÷ 2</em>

Step-by-step explanation:

We are given a table of values, which will be represented as ordered pairs (x,y) below:

(2,1) (4,2) (8,4) (10,5) (16,8)

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6 0
3 years ago
Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case
lozanna [386]

Answer:

0.3339 = 33.39% probability that both Dave and Mike will show up

Step-by-step explanation:

Probability of independent events:

If A and B are independent events, the probability of both happening at the same time is given by:

P(A \cap B) = P(A)P(B)

In this question:

Event A: Dave shows up.

Event B: Mike shows up.

Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.

This means that P(A) = 1 - 0.47 = 0.53, P(B) = 1 - 0.37 = 0.63.

a. What is the probability that both Dave and Mike will show up

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0.3339 = 33.39% probability that both Dave and Mike will show up

8 0
3 years ago
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