3 years ago

Simplify the expression. Write the answer using scientific notation. (910^7)(710^9)

Mathematics

1 answer:

kirill115 [55]3 years ago

7 0

first one: 9 x 10^8th i thinkor just 90 million

second one: 7 billion. 7 x 10^9

You might be interested in

Which expression is equivalent to 2-3/2-5

Tamiku [17]

Answer:

-4.5

Step-by-step explanation:

4 0

3 years ago

14.

eduard

Answer: C: y=1.15x + 10.95

Step-by-step explanation:

look it up

7 0

2 years ago

Terry Barlett worked from 7:00 am to 10:45 am and from 12:30 pm to 3:15 pm at a chocolate shop. Find the total hours

irakobra [83]

Answer:

6 hours 30 minutes

Step-by-step explanation:

morning work=3 hours 45 minutes

afternoon work=2 hours 45 minutes

total hours=?

Here,

3 hours 45 minutes+2 hours 45 minutes

=6 hours 30 minutes

Therefore,Terry Baelett worked 6hours 30 minutes a day.

6 0

2 years ago

Stear Corp. has an opening inventory of $2,500. During the year, it made purchases worth $55,000. at the end of the accounting p

Masja [62]

Answer:

Step-by-step explanation:

3 0

3 years ago

You found the prime factorization of the number 73 explain how you can check your answer

antoniya [11.8K]

9514 1404 393

Explanation:

You can check your answer by making sure that each of the primes you found is actually a prime. (Compare to a list of known primes, for example.) After you have determined your factors are primes, multiply them together to see if the result is 73. If so, you have found the correct prime factorization.

<em>Additional comment</em>

73 is prime, so its prime factor is 73.

73 = 73

4 0

3 years ago

Simplify the expression. Write the answer using scientific notation. (9*10^7)(7*10^9)

Simplify the expression. Write the answer using scientific notation. (910^7)(710^9)