Question

hello i really need some help!

Answer 1

Jonna spends an average of 9 point 7 hours per week doing homework. Chad spends an average of thirteen point 3.5 hours. How much more time does Chad average per week doing homework?

3 point 2.8 hours

3 point 6.5 hours

4 point 2.8 hours

4 point 6.5 hours

Answer 2

i think its c

Answer 3

any one?

Answer 4

13 point 3.5 ???!!

Answer 5

yeah

Answer 6

Please edit the problem correctly.

Answer 7

how?

Answer 8

Jonna spends an average of 9 point 7 hours per week doing homework. Chad spends an average of thirteen point 3 5 hours. How much more time does Chad average per week doing homework?

3 point 2 8 hours

3 point 6 5 hours

4 point 2 8 hours

4 point 6 5 hours

Answer 9

Well, you can re-post it, but without any mistakes.

Answer 10

when theres a space in the numbers theres supposed to be a .

Answer 11

well, there is no such a thing as 13.3.5

it is either 133.5 or (what's most likely, it can be) 13.35

Answer 12

13.35 - 9.7

Answer 13

its 13.35

Answer 14

so its c?

Answer 15

Ok, so chad spends 13.35 hours per week and Jonna spends 9.7.... yes C

Answer 16

sweet i got it right yayayay thx btw!

Answer 17

YW

Answer 18

[1.02]
ten to the eleventh power is equal to what number

one billion or 1 followed by 9 zeros

ten billion or 1 followed by ten zeros

one hundred billion or 1 followed by eleven zeros

one trillion or 1 followed by twelve zeros

Answer 19

\(\normalsize\color{black}{ \bf 10^{11}=10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 }\)

Answer 20

a or b?

Answer 21

10 to the xth power, means that you write x number of zeros next to 1. In this case the x is 11.

Answer 22

is it a or b

Answer 23

\(\normalsize\color{black}{ \bf 10^{11}=10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 }\)

\(\normalsize\color{black}{ \bf 10^{11}=100,000,000,000 }\)

Answer 24

well i was 1 off lol

Answer 25

so its c

Answer 26

yes

Answer 27

thx!

Answer 28

Which has the greatest value?

1 to the twelfth power

2 to the third power

9 to the first power

fifteen to the zero power

Answer 29

i say it may be a or D

Answer 30

its d

Answer 31

\(\normalsize\color{black}{ \bf 1^{12}=1 }\) (in fact 1 to any power equals 1)

\(\normalsize\color{black}{ \bf 2^{3}=8 }\)
\(\normalsize\color{black}{ \bf 9^{1}=9 }\)
\(\normalsize\color{black}{ \bf 15^{0}=1 }\) (just like any number to the zeroth power, besides zero)

Answer 32

so c