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kaheart [24]
2 years ago
11

Sprint to the finish the professional cyclist travels 380 meters in 20 seconds. At that rate how far does the cyclist travel in

3 seconds
Mathematics
2 answers:
Gala2k [10]2 years ago
7 0
<h3>Answer:</h3>

57 meters in 3 seconds

Step-by-step explanation:You draw a table to show meters and seconds. Than you divide 20 and 380 by 10 which is 2 and 38. After that you divide 2 and 38 by two, the answer is 1 and 19. You than take both times 3 which is 3 and 57.

kumpel [21]2 years ago
3 0

Answer:

57 meters

Step-by-step explanation:

we know that

Sprint to the finish the professional cyclist travels 380 meters in 20 seconds

so

using proportion

Find out how far does the cyclist travel in 3 seconds

Let

x -----> the distance in meters

\frac{380}{20}\frac{m}{sec}=\frac{x}{3}\frac{m}{sec}\\\\x=380(3)/20\\\\x=57\ m

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3 years ago
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Andreyy89

Answer:

V = 628

Step-by-step explanation:

Formula to find volume(V) of cone:

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6 0
3 years ago
Adult humans have approximately 2.6 red blood cells and 3.92 white blood cells. About how many times greater is the number of re
kifflom [539]

Answer:

1.5 rounded to the nearest tenth

Step-by-step explanation:

To find how much greater WBC are from RBC we do,

3.92 ÷ 2.6

= 1.50769230769

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<em>Thus,</em>

<em>there are approximately 1.5 times WBC than RBC.</em>

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<em>Hope this helps :)</em>

4 0
3 years ago
The cosine of the complimentary angle to 58 degrees
lana [24]
Yes
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5 0
2 years ago
Question 11
Anarel [89]

Answer:

the trainee calculated the incorrect amount

It should be 0.5 mL

Step-by-step explanation:

The physician orders penicillin 500,000 units for a patient while the concentration of the drug you have is 1,000,000 units/ 1mL. It's clear that 1mL drug is too much for the patient since 1,000,000 units are higher than 500,000 units.  

The amount of penicillin in 1.5 mL will be definitely higher than 1,000,000 units, so it must be a lot higher than the physician's orders. We can roughly guess that the trainee draws an incorrect amount.

To calculate the exact volume you need, you have to divide the amount of the drug you need with the concentration of the drug. The calculation will be:

the volume needed = amount of the drug you need/ concentration of the drug

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8 0
3 years ago
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