3 years ago

X/3 = 5/x-1 cross multiply

Mathematics

1 answer:

defon3 years ago

8 0

15/2x-1
................

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(72-y)+(26-X) when x=9,y=51

disa [49]

Answer:

Step-by-step explanation:

(72-51)+(26-9)

21+17

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3 years ago

Help plz 24 pointsplz help

kogti [31]

It's crosses through 1/3

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3 years ago

Find the unknown size please I really need answers

katen-ka-za [31]

Answer:

z=80°(corresponding angles)

 $x+z=180°(linear \: pair \: ) \\ 80° + x = 180° \\ x= 100°$ 

y=100 ° (alternate angles)

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2 years ago

Bryan sells cars. He makes a salary of $500 a week, plus $150 for every car he sells. This week, he wants to make at least $2000

Kobotan [32]

If Bryan wants to make $2000 dollars then he needs to solve this equation:

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3 years ago

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How many whole minutes does it take 10000 viruses to grow to 1 million if their population doubles every 15 minutes?

nikitadnepr [17]

Let's solve how many whole minutes does it take 10 000 viruses to grow to 1 million if their population doubles every 15 minutes.
=> 10 000 x n = 1 000 000
=> 1 000 000 / 10 000 = 100 times
=> 100 times * 15 minutes = 1500 minutes to make 1 million viruses

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3 years ago