Mathematics, 06.07.2019 03:30 officialgraciela67

Which conversions from scientific notation to standard notation are true? check all that apply.

Answers: 1

Show answers

Answers

Answer from: Slycooper5959

For this case we have the following expressions:

a) 1.71 * 10 ^ 3 , in this case we have a positive exponent, therefore we move the decimal point as many times to the right as indicated by the exponent, that is, 3 times. So, we have:

1.71 * 10 ^ 3 = 1,710

b) 8.05 * 10 ^ 5 , in this case we have a positive exponent, therefore we move the decimal point as many times to the right as indicated by the exponent, that is, 5 times. So, we have:

8.05 * 10 ^ 5 = 805,000

c) 2.4 * 10 ^ 4 , in this case we have a positive exponent, therefore we move the decimal point as many times to the right as indicated by the exponent, that is, 4 times. So, we have:

2.4 * 10 ^ 4 = 24,000

d) $8.25 * 10^{-3}$ , in this case we have a negative exponent, therefore we move the decimal point as many times to the left as indicated by the exponent, that is, 3 times. So, we have:

$8.25 * 10^{-3} =0.00825$

e) $7.09 * 10^{-6}$ , in this case we have a negative exponent, therefore we move the decimal point as many times to the left as indicated by the exponent, that is, 6 times. So, we have:

$7.09 * 10^{-6} = 0.00000709$

f) 3.99 * 10 ^ 5 , in this case we have a positive exponent, therefore we move the decimal point as many times to the right as indicated by the exponent, that is, 5 times. So, we have:

3.99 * 10 ^ 5 = 399,000

g) 8 * 10 ^ 7 , in this case we have a positive exponent, therefore we move the decimal point as many times to the right as indicated by the exponent, that is, 7 times. So, we have:

8 * 10 ^ 7 = 80,000,000

h) $1.03 * 10^{-4}$ , in this case we have a negative exponent, therefore we move the decimal point as many times to the left as indicated by the exponent, that is, 4 times. So, we have:

$1.03 * 10^{-4}= 0.000103$

The correct options are: b, e, g and h

Answer from: Quest

add an image

step-by-step explanation:

Answer from: Quest

answer: 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

step-by-step explanation:

Another question on Mathematics

Mathematics, 21.06.2019 17:10

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Answers: 2

Answer

Mathematics, 21.06.2019 19:10

What is the total surface area of this square pyramid?

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?