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NemiM [27]
3 years ago
8

Out of 80 workers surveyed at a company, 11 walk to work A. What is the experimental probability that a randomly selected worker

at that company walks to work B. Predict about how many of the 3,700 workers at the company walk to work
Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer:

Below.

Step-by-step explanation:

A. Required probability = 11/80.

B. 3700 * 11/80 = 508.75 so the predicted number would be 509.

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4 years ago
Solve the following system.
Brilliant_brown [7]
<h3>The solutions are:</h3>

(0, -1)\ and\ (\frac{1}{3}, 0)

<em><u>Solution:</u></em>

<em><u>Given that,</u></em>

y = 3x^2 + 2x-1-------- eqn 1\\\\\3x-y=1 ------- eqn 2

From eqn 2,

3x - y = 1

y = 3x - 1

<em><u>Substitute the above in eqn 1</u></em>

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<h3>When, x = 0 </h3>

Substitute x = 0 in eqn 2

3(0) - y = 1

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<h3>When x = 1/3</h3>

Substitute x = 1/3 in eqn 2

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4 0
4 years ago
Help me with this pls!
Jlenok [28]

Answer:

kendall cause he is from the same state as me

Step-by-step explanation:

The answer is 1 i think

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