Answers to math problems? :[?

Question

5. estimate by rounding: 32 x 4,595

10. write 8,693,000 in scientific notation.

26. estimate. 0.465 x 919.78

??? im really bad at this.... sorry

Answer 1

32 x 5000 =  160,000

8.693 x 10^6

.5 x 920 =460

Answer 2

For #5, it can be either one of these:

30 x 4600 = 138000

or 30 x 5000 = 150000

For #10: 8.693 x 10^6

For #26: 0.5 x 920 = 460

Answer 3

5. round to the nearest what?...tens, hundreds, thousands? also, are calculators banned?

10. 8.693 x 10^6

26. again are calculators banned?

Answer 4

5)

32 x 4595

≈ 32 x 4600

= 147200

10)

8693000

= 8.693 x 1000000

= 8.693 x 10^6

26)

0.465 x 919.78

≈ 0.5 x 920

= 1/2 x 920

= 920/2

= 460

Answer 5

32 x 4600 =147200 (or) 32 x 5000 =160000

8.693 x 10^6

0.5 x 920 =460