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Serga [27]
3 years ago
12

Convert number from scientific notation to standard notation 3.9×10^-3

Mathematics
2 answers:
tigry1 [53]3 years ago
6 0

Answer:

.0039

Step-by-step explanation:

Galina-37 [17]3 years ago
6 0

Answer: If the ^# is negative, move the decimal to the left but if it is positive, move the decimal to the right. 0.0039 is the answer

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PLS HELP GIVING BRAINLIEST PLS PLS PLSSS
const2013 [10]

Answer:

n°

Step-by-step explanation:

Your selection is correct. Once again, they are alternate angles, meaning they're equal to one another.

5 0
2 years ago
Janet reads 1/8 of her book on Monday.She reads another 2/8 of the book on Tuesday. How much of the book remain unread?
xxTIMURxx [149]
So just add 1/8 and 2/8. add 1 plus 2 and the denominator (bottom number) stays the same so you get 3/8 then subtract 8/8 minus 3/8 so just 8 minus 3 is 5 and the denominator stays the same so you end up with 5/8 so 5/8 of the book remains unread
7 0
2 years ago
Joe took $12 to the arcade each game cost $.50 to play. this situation can be modeled with the equation y=-.50x + 12.
inysia [295]

Answer:

.5

Step-by-step explanation:

The slope is what you multiply x by in a linear equation

7 0
3 years ago
20. You owe $1,568.00 on a credit card with a limit of $2,200.00 at an interest rate of 11.3% APR. You pay $300.00/month until i
DIA [1.3K]

Answer:

  (a)  6 months

Step-by-step explanation:

The formula for figuring the monthly payment on an amortized loan can be used for finding the length of time it takes to pay off the loan.

That formula is ...

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

where A is the monthly payment, P is the principal value of the loan, r is the annual interest rate, and t is the number of years.

__

Using the given information, we can solve for t:

  300 = 1568(0.113/12)/(1 -(1 +0.113/12)^(-12t))

  1 -(1 +0.113/12)^(-12t) = 1568(0.113)/(12(300))

  (1 +0.113/12)^(-12t) = 1 -(1568·0.113)/(12·300) ≈ 0.950782

Taking logs, we get ...

  -12t·log(1 +0.113/12) = log(0.950782)

  t = log(0.950782)/(-12·log(1 +0.113/12)) ≈ 0.448739 . . . . years

This fraction of a year is ...

  (12 months/year)(0.448739 years) = 5.38 months

It will take you 6 months to pay off the loan.

6 0
2 years ago
Solve the inequality, -3/2<3x
MArishka [77]

For this case we must resolve the following inequality:

- \frac {3} {2}

So, if we divide by 3 on both sides of the equation we have:

\frac {- \frac {3} {2}} {3}

Thus, the solution is given by all the values of "x" greater than - \frac {1} {2}

Answer:

The solution to inequality is:

(- \frac {1} {2};∞)

5 0
3 years ago
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