2 years ago

Fiona found 47 pens for $3. Please help Fiona by figuring out the ratio. (round to 2 decimal places)

Mathematics

1 answer:

vitfil [10]2 years ago

3 0

Answer:

Step-by-step explanation:

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In a bag of candy for every 3 chocolate pieces there are 7 sugar pieces. What is the ratio of chocolate pieces to sugar pieces?

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The ratio of chocolate to sugar pieces is 3:7

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Jordan was asked to convert 345,000,000 to scientific notation. His response was 34.5*10^7. His teacher told him he was incorrec

mel-nik [20]

Step-by-step explanation:

The scientific notation of any number is given by :

$N=a\times 10^b$

a is any real no and b is any integer

The scientific notation of 345,000,000 should be $3.45\times 10^8$ but Jorden wrote 34.5×10⁷. He is incorrect. He should have shifted decimal before 4 such that power of 10 becomes 8.

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The ratio of boys to girls in a class is 5:3. There are 32 students in the class. How many students are boys?

yan [13]

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Step-by-step explanation:

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3 years ago

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Use compatible numbers to estimate the quotient 2,545÷4

victus00 [196]

Answer:

600

Step-by-step explanation:

round 2,545 to 2,400 and keep 4 the same because 24 goes into 4 six times so 2400/4 equals 600

24/4 is 6 and you add the two zeros

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3 years ago

If g(x) = 3 - 2x find, g(-1)

pogonyaev

Steps to solve:

g(x) = 3 - 2x when g(-1)

~Substitute

g(-1) = 3 - 2(-1)

~Simplify

g(-1) = 3 - (-2)

~Simplify

g(-1) = 3 + 2

~Add

g(-1) = 5

Best of Luck!

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4 years ago