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2 years ago

PLEASE HELP ME WITH FLVS I WILL FAN YOU AND GIVE YOU A MEDAL!!!!

1 answer:

3 0

5 $\sqrt{x}$ +10-15=30
5 $\sqrt{x}$ =35
 $\sqrt{x}$ =7
х=49
5√49+10-15=30
30=30

$\sqrt{x}$ +1+7=4
 $\sqrt{x}$ =-4
it is no solution

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Steve invested money in the stock market. In the first year, his stock increased 50%. He paid his stockbroker $350 and then lost

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Answer:

Original amount invested = $3400 .

Step-by-step explanation:

Let the original investment of Steve = $x

Stock increased in the first year = 50% of amount invested

Therefore total amount after one year = x + 0.5x = 1.5x

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Amount withdrawn by him = $300

Total amount decreased from the amount after 1 year

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3 years ago

The amount of time it takes Renee to go grocery shopping is continuous and uniformly distributed between 18.5 minutes and 40.5 m

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Answer:

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is given by the following formula.

$P(X \leq x) = \frac{x - a}{b-a}$

Uniformly distributed between 18.5 minutes and 40.5 minutes.

This means that $a = 18.5, b = 40.5$

What is the probability that it takes Renee at most 29 minutes to go grocery shopping

$P(X \leq 29) = \frac{29 - 18.5}{40.5 - 18.5} = 0.4773$

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

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2 years ago

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49/10:14/5 is your answer

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