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Pachacha [2.7K]
2 years ago
10

Write the height of zak as a fraction of the height of fred

Mathematics
1 answer:
Assoli18 [71]2 years ago
7 0

\bf \cfrac{Zak}{Fred}\qquad \cfrac{1.86}{1.6}\implies \cfrac{~~\frac{186}{100}~~}{\frac{16}{10}}\implies \cfrac{186}{100}\cdot \cfrac{10}{16}\implies \cfrac{186}{16}\cdot \cfrac{10}{100}\implies \cfrac{93}{8}\cdot \cfrac{1}{10} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \cfrac{93}{80}~\hfill

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A farmer wants to use 200 feet of fencing for a chicken pen. He wants the width of the pen to be 20 feet. What is the length of
Aneli [31]
The length should be 80 feet.

This is because the width is 20, since there are two sides for the width in a pen, we have to add 20+20. This would equal 40. Then we need to subtract 40 from 200. 200-40 would be 160. Then since there are two sides for the length, we need to split that in half. 160÷2 would be 80. To double check, you can do 80+80 and that would still be 160. So the length of one side would be 80. But of course, this whole thing would only be right if the pen has four sides(but since i have seen many chicken pens, there were all rectangular). I hope this helped! :)
7 0
2 years ago
if your bicycle tire has a diameter of 9 inches. how many rotations does each tire make if you travel 300 feet?
Vesnalui [34]
Step One
Calculate the number of feet traveled in 1 rotation.

Formula
C = π*d
P = 3.14
d = 9 inches = 9/12 feet = 3/4 of a foot.

C = 3.14 * 3/4 = 2.355 So that means that every time the tire turns around 1 complete turn, the distance traveled on the ground is 2.355 feet.
 
Step Two
Figure out the number of revolutions.
1 revolution = 2.355 feet
x revolutions = 300 feet.

1/x = 2.355/ 300  Cross multiply
2.355 feet * x = 1 rev * 300 feet
2.355 x = 300 rev Divide by 2.355
x = 300 / 2.355 
x = 127.39 revolutions. <<<< Answer

8 0
3 years ago
What happens to a line getting closer to a horizontal asymptote
nlexa [21]

Answer:

When a line gets closer to a horizontal asymptote, the the y value decreases, but the y value is never equals the value of the asymptote

Step-by-step explanation:

^

7 0
2 years ago
Read 2 more answers
What is the answer a factory adds three red drops an two blue drops of coloring to white paint to make each pint of purple paint
Elan Coil [88]

Answer:

Red = 30 drops

Blue = 20 drops

Step-by-step explanation:

The ratio red to blue is 3 : 2

Sum of ratios = 3 + 2 = 5

Required purple paint = 50 gallons

So,

Multiplier = \frac{50}{5} = 10

Now, Red drops = 3×10 = 30

Blue drops = 2×10 = 20


4 0
3 years ago
Read 2 more answers
2950 - 125 - 50 =<br> I dont resly understand
Masja [62]

Answer:

2950 - 125 - 50 \\ =  2950 - (125 + 50) \\  = 2950 - 175 \\  =  \boxed{2775}

<h3><u>2775</u> is the right answer.</h3>
7 0
2 years ago
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