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2 years ago

11

The scheduled commuting time on the Long Island Railroad from Glen Cove to New York City is 65 minutes. Suppose the actual commu

ting time is uniformly distributed between 64 and 74 minutes.
What is the probability that the commuting time will be less than 70 minutes?

1 answer:

n200080 [17]2 years ago

5 0

Answer:

I would say about 10% chance.

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yarga [219]

This would be.
-23√6 all over 6.
Or: around -9.39

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2 years ago

Marco need to buy some dog food at the nearest store six bags of dog food cost $25.50 how much would Marcos bag of five bags of

julsineya [31]

Answer:

Five bags of dog food costs $21.25.

Step-by-step explanation:

We can solve using proportions.

$\frac{6 \: bags}{25.50 \: dollars} = \frac{5 \: bags}{x} \\ \\ \frac{127.5}{6} = \frac{6x}{6} \\ \\ 21.25 = x \\ 21.25 \: dollars = x$

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3 years ago

Solve the equation 0.3 = -15z.

melamori03 [73]

Answer:

z = - 0.02

Step-by-step explanation:

0.3 = -15z

0.3 / -15 = z

-0.02 = z

6 0

3 years ago

Read 2 more answers

There are 6060 tables in a restaurant, with 25%25% of them seating 22 people. The tables remaining seat 44 people. How many seat

mestny [16]

60 tables total. 25% of those seat 22 people. 60 X 25% = 15. So 15 of the tables seat 22 people.
The remaining tables (60 tables - 15 tables = 45 tables) seat 44 people.

So you have:
(15 tables X 22 seats) + (45 tables X 44 seats) = total seats.
2310 TOTAL seats.

6 0

2 years ago

Simplify 9 − (−4). (1 point) a −13 b −5 c 5 d 13

Assoli18 [71]

Answer:

d 13

Step-by-step explanation:

Subtracting means adding the opposite.

To subtract -4, you add the opposite of -4 which is 4, so you add 4.

9 - (-4) = 9 + 4 = 13

Answer: d 13

7 0

2 years ago

Read 2 more answers