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3 years ago

If david run 3 times he covers a distance of __ yards

Mathematics

2 answers:

grigory [225]3 years ago

6 0

But how many feet is he running each time?

Andre45 [30]3 years ago

3 0

How many miles or inches is the place that he ran 3 times?

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Security A rounds every 2 minutes and 20 seconds in the gate 1. Security B rounds every 1 minute and 40 seconds in the gate 2. I

Elden [556K]

Answer:

$Time = 11\frac{2}{3}\ min$

Step-by-step explanation:

Given

$Security\ A = 2\ mins, 20\ secs$

$Security\ B = 1\ mins, 40\ secs$

Required

After how many minutes, will they round together

First, convert the given time to minutes

$Security\ A = 2\ mins, 20\ secs$

$Security\ A = 2\ mins+ 20\ secs$

$Security\ A = 2\ mins+ \frac{20}{60}\ min$

$Security\ A = 2\ mins+ \frac{1}{3}\ min$

$Security\ A = 2\frac{1}{3}\ min$

$Security\ B = 1\ mins, 40\ secs$

$Security\ B = 1\ mins+ 40\ secs$

$Security\ B = 1\ mins+ \frac{40}{60}\ min$

$Security\ B = 1\frac{2}{3}\ min$

So, we have:

$Security\ A = 2\frac{1}{3}\ min$

$Security\ B = 1\frac{2}{3}\ min$

List out the multiples of the time of both security personnel take round.

$Security\ A = 2\frac{1}{3}min,\ 4\frac{2}{3}min,\ 7min,\ 9\frac{1}{3}min,\ 11\frac{2}{3}min...$

$Security\ B = 1\frac{2}{3}min,\ 3\frac{1}{3}min,\ 5min,\ 6\frac{2}{3}min,\ 8\frac{1}{3}min,\ 10min\ ,11\frac{2}{3}min,...$

In the above lists, the common time is:

$Time = 11\frac{2}{3}\ min$

This implies that they go on round after $11\frac{2}{3}\ min$

4 0

3 years ago

A garden table and a bench cost $600 combined. The cost of the garden table is three times the cost of the bench. What is the co

Sonja [21]

This is how I'd solve it:

bench = x x+3x=600
table = 3x 4x=600
x=150

The bench costs $150 and the table costs $450; combined, they cost $600, so it's correct. I hope this helps you!

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3 years ago

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Kimmie wants to earn money by baking and selling cookies. She works up a business plan and finds her cost and revenue functions

vodka [1.7K]

Answer:

profit of 240

Step-by-step explanation:

credit to the person above me

7 0

3 years ago

What is the first whole number greater than √43?

eduard

Answer:

I believe the answer would be 7

Step-by-step explanation:

if you square root 43 you would get 6.557... and the next whole number would be 7.

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3 years ago

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Nancy’s 50-meter freestyle swim time was 28.004 seconds. Betty’s 50-meter freestyle swim time was 27.949 seconds. What was the d

vladimir2022 [97]

If you subtract Betty's time for the swim, 27.948 seconds, from Nancy's time, 28.004 seconds, you will find that Betty was faster than Nancy by 0.056 seconds. She would be considered the winner of the 50-meter freestyle swim.

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3 years ago

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