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Lady bird [3.3K]
2 years ago
9

Help me with this pie chart [urgent i guess]​

Mathematics
1 answer:
Leokris [45]2 years ago
4 0

(b) 40 * \frac{72}{360} = 40 * \frac{1}{5} = 8

(c) 360 - (72 + 144 + 81) = 360 - 297 = 63

(d) \frac{144}{360} = \frac{2}{5}

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in a Recipe, 125 ml of milk is used for every half litre of water what is the ratio of milk to water​
yanalaym [24]

Answer:

1 : 4

Step-by-step explanation:

half litre = 500 ml

Milk : water = 125 : 500

                   = 125 ÷ 25  : 500÷25

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7 0
2 years ago
A cyclist rides a bike at a rate of 24 miles per hour. What is this rate in miles per minute? How many miles will the cyclist tr
BlackZzzverrR [31]

there are 60 minutes per hour

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4 0
3 years ago
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Vanyuwa [196]

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Step-by-step explanation:


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3 years ago
Solving Rational Equations. LCD Method. Show work.<br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5x%7D%20%2B%5Cfrac%
Svet_ta [14]

using the LCD method.... well, there are a couple of ways, but let's simply add them up.

well, the denominators are 5x and 2x... so the only LCD will just be 10x, since it's divisible by both, so let's use that one.

\bf \cfrac{2}{5x}+\cfrac{7}{2x}=1\implies \stackrel{\textit{LCD of 10x}}{\cfrac{(2)2~~+~~(5)7}{10x}}=1\implies \cfrac{4+35}{10x}=1\implies \cfrac{39}{10x}=1 \\\\\\ 39=10x\implies \cfrac{39}{10}=x\implies 3\frac{9}{10}=x

5 0
3 years ago
Read 2 more answers
Help on test pls! asap!!
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