A pool was filled with 8.2 times 10 Superscript 3 gallons from one hose and 9.4 times 10 Superscript 3 gallons from another hose.

Question

A pool was filled with 8.2 times 10 Superscript 3 gallons from one hose and 9.4 times 10 Superscript 3 gallons from another hose.

What is the total amount of water in the pool? Express the answer in scientific notation.
1.76 times 10 Superscript 2 gallons
17.6 times 10 Superscript 2 gallons
17.6 times 10 Superscript 3 gallons
1.76 times 10 Superscript 4 gallons

in progress 0
Thu Cúc 6 months 2021-08-25T19:32:32+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-08-25T19:33:49+00:00

    Answer:

    1.76 x 10⁴ gallons

    Step-by-step explanation:

    8.2 x 10³ + 9.4 x 10³ = 17.6 x 10³

    Although correct 17.6 x 10³ is not in scientific notation

    which is

    1.76 x 10⁴ gallons

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )