All categories

3 years ago

Please convert .00972 to scientific notation

2 answers:

8 0

Answer:

9.72 × 10^−3

Explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Marrrta [24]3 years ago

7 0

Answer:

9.72 x 10^-3

Step-by-step explanation:

You might be interested in

two angles are complementary.one angles measure is 79 degrees. What is the measure of the other angle

dalvyx [7]

Complementary means the two angles add up to 90 degrees. Do 90 - 79 to find the other angle.

It's 11 degrees.

5 0

3 years ago

What is 15 1/8 - 1 3/5

AnnZ [28]

15 1/8 -1 3/5=
15 5/40 -1 24/40=
605/40 - 64/40=
541/40= 13 21/40

Answer:13 21/40

8 0

3 years ago

Read 2 more answers

Maria Addai has been offered a future payment of $990 two years from now. If she can earn 8.2 percent compounded annually on her

IgorLugansk [536]

Answer:

845.6306

Step-by-step explanation:

Firstly this is annuity based

Let, investment at beginning of year = <em>x</em>

Then value at year 1 end = x + (8.2% $\times$ x)

Value at end of year 2 = (x + 0.082x) + (8.2% $\times$ (x + 0.082x))

Now this value = $990

Therefore,

990 = (x + 0.082x) + ((x + 0.082x) $\times$ 8.2%)

990 = x + 0.082x + 0.082x + 0.006724x = 1.170724x

x = 990/1.170724 = 845.6306

3 0

3 years ago

Read 2 more answers

Please helpppp !!!!!!!!!!!! Will<br> Mark Brianliest !!!!!!!!!!!!!!!!!!!!

Alexxx [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Which of the following is a solution to the equation x - 5/7 = -3/7

podryga [215]

Solve the equation:

      5       3
x – —— = – ——
      7       7

   5
Add —— to both sides, so you get x isolated at the left-hand side:
   7

      5       5       3 5
x – —— + —— = – —— + ——
      7        7           7       7

          3 5
x = – —— + ——
      7    7

Now, add those fractions at the right-hand side of the equation:

          – 3 + 5
x = —————
         7

        2
x = ——    <——— this is the answer (first option: 2/7).
        7

I hope this helps. =)

8 0

3 years ago