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Sati [7]
3 years ago
5

Diego can type 140 words in 4 minutes. how long will it take him to type 385 words

Mathematics
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer: 11 minutes.

Explanation: 385 words: (385/140) x 4 = 11 minutes

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Alexa read 5 books in 3 months. What was her rate of reading in books per month
nataly862011 [7]
I think you are looking for a percentage but it works be about 266% or 2.66 books per month
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3 years ago
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Question six about significant figures, please help!
belka [17]

rules to find :- 1 All non zeroes number are significant

2  if zero proceeding the decimal point also work as non zero figure

3 zero are following the decimal point and proceeding the first non zero digit

4 Zero in between 2 non zero digits are also significant

5 if 1 zero follow the decimal point


790  :-    2 significant figures

0.0391 :-  3 significant figures ( follow 3 rule)

81.05  :- 4 significant figures  ( rule 4)

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3 years ago
What is the greatest common factor of 14 and 18? (Worth 20 points)
mina [271]
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4 0
2 years ago
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What’s the answer and how did you get it? i’m confused
Sidana [21]

Answer:

The answer is 3.

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7 0
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I need help with these ASAP thanks
Nataly_w [17]

Answer:

a. y=\frac{2x}{x-5}

b. y=\frac{2-4x}{x-3}

Step-by-step explanation:

change switch x and y and then solve for y.

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x(y-2)=5y

xy-2x=5y

xy-5y=2x

y(x-5)=2x

y=\frac{2x}{x-5}

same for b.

b. x=\frac{3y+2}{y+4}

x(y+4)=3y+2

xy+4x=3y+2

xy-3y=2-4x

y(x-3)=2-4x

y=\frac{2-4x}{x-3}

4 0
3 years ago
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