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Marrrta [24]
3 years ago
11

A plane flies 640 mi with the wind in the same time that it takes to fly 440 mi against the wind. If this plane flies at the rat

e of 215 mph in still air, what is the
speed of the wind? Round to the nearest whole number, if necessary.
Mathematics
1 answer:
777dan777 [17]3 years ago
6 0

Answer:

what that this answer ⁉️

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Laura decides to walk to her job. She walks 1 1/2 miles in 3/5 hour. What is Laura’s walking rate? Laura Job is 4 1/2 Miles away
Harrizon [31]

1.5 miles/ .6 hours =  2.5 miles per hour

her walking rate is 2.5 miles per hour

d= r * t

4.5 miles = 2.5 * t

divide each side by 3.5

4.5 /2.5 = t

1.8 = t

t = 1.8 hours

11 am  - 9 am = 2 hours

She will make it to work on time because 1.8  hours < 2 hours

6 0
3 years ago
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Hurry please! A grain silo is 75 feet high and has a diameter of 22.5 feet. The farmer wants to build a second grain silo that i
Marianna [84]

Answer:

15

Step-by-step explanation:

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3 years ago
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Step 3: Now multiply the values to get 14,918,904,000. That is almost 15 billion passwords.
Troyanec [42]

The number of passwords that would be allowed if users were allowed to reuse the letters and numbers is 30891577600

<h3>How to determine the number of passwords</h3>

The given parameters are:

Password length = 8

Letters = 6

Numbers = 2

There are 26 letters and 10 digits.

Since the letters and the numbers can be repeated, then the number of passwords is:

Count = 26^6 * 10^2

Evaluate

Count = 30891577600

Hence, the number of passwords that would be allowed if users were allowed to reuse the letters and numbers is 30891577600

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brainly.com/question/11732255

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7 0
2 years ago
What's 5 to the fourth power over 5
Zarrin [17]
It would be 625 because 5 to the fourth power is 5×5×5×5×5 which is equal to 3,125 and then it would be 3,125 over 5 which is 3,125÷5 which is equal to 625 so the answer would be 625
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3 years ago
How can I divide 5.19 and 16.8
soldi70 [24.7K]
5.19 / 16.8 = <span>0.30892857142</span>
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