3 years ago

What is 0.042 in scientific notation

Mathematics

2 answers:

Olenka [21]3 years ago

5 0

It would be 4.2 x 10^-2

just olya [345]3 years ago

3 0

4.2*10^-2

..........................

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Marci performed a division. 175 was the dividend, 5 was the divisor, and 35 was the quotient. Which is a correct representation

maks197457 [2]

Answer:

175/5 = 35

Step-by-step explanation:

dividend/divisor = quotient

175/5 = 35

5 0

4 years ago

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $8 each and will sell 900

andrew-mc [135]

Step-by-step explanation:

the probability that the ticket will win you 600 dollars * 1/1500 = 600/1500.

the probability that the ticket will win you 50 dollars is 50 * 5/1500 = 250/1500.

the probability that the ticket will win you 25 dollars is 25 * 20/1500 = 500/1500.

your expected value is -1 + 600/1500 + 250/1500 + 500/1500 = -.1.

the average loss for each dollar that is bet is equal to 10 cents.

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7 0

3 years ago

Solve the simultaneous equations <br> 5x + 6y = 3<br> 2x - 3y = 12

Serhud [2]

Answer: x =3; y = -2

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