Question

8.6e+12

Answer 1

in standardform

Answer 2

@jim_thompson5910

Answer 3

A.
8,600,000,000,000

B.
860,000,000,000

C.
0.0000000000086

D.
0.00000000000086

Answer 4

can anyone help me

Answer 5

thx @jim_thompson5910

Answer 6

You start with 8.6 and you move the decimal point 12 times over to the right (since we have that "e12") to get 8,600,000,000,000

This is the number 8.6 trillion

Answer 7

so a

Answer 8

The notation 8.6e12 literally means 8.6 x 10^12

Answer 9

yes

Answer 10

so for practice, what would 7.2e5 equal?

Answer 11

keep in mind that 7.2e5 = 7.2 x 10^5

Answer 12

can u help with more

Answer 13

Which expression could be a calculator’s display for the number 135,000,000,000,000?

A.
0.135e15

B.
1.35e14

C.
13.5e13

D.
134e−14

Answer 14

first give it a shot and tell me what 7.2 x 10^5 is equal to

Answer 15

is it c

Answer 16

7.2e5

Answer 17

which is equal to what expanded out number?

Answer 18

7.2e5 = 7.2 x 10^5 = ???

Answer 19

720000

Answer 20

so can u help me

Answer 21

Which expression could be a calculator’s display for the number 135,000,000,000,000?

A.
0.135e15

B.
1.35e14

C.
13.5e13

D.
134e−14

Answer 22

good, 7.2 x 10^5 = 720,000

Answer 23

ok onto the next one

Answer 24

is it b

Answer 25

start with 135,000,000,000,000

and place a decimal point between the first two nonzero digits, so between 1 and 3

we get

1.35,000,000,000,000

now drop every 0 after the 5 to get

1.35

Answer 26

yes it is, because you move the decimal point 14 times to the right to go from 1.35 to get back to 135,000,000,000,000

Answer 27

this number 135,000,000,000,000 is the number 135 trillion

Answer 28

What is 7.8 × 105 m/h in kilometers per day?

A.
3.24 × 1010 km/day

B.
3.24 × 108 km/day

C.
1.872 × 106 km/day

D.
1.872 × 104 km/day

Answer 29

how many meters are in a kilometer?

Answer 30

1kilometers in 1000meters

Answer 31

good

Answer 32

so we have 7.8 x 10^5 meters

how do we convert this over to km?

Answer 33

780000

Answer 34

780000 meters = _____ km

Answer 35

780

Answer 36

good, you divide by 1000

Answer 37

to go from m to km

Answer 38

we now have 780 km/hr

how do we convert hours to days?

Answer 39

24hrs in one day

Answer 40

32.5

Answer 41

we have