Question

please help

Answer 1

Evaluate the expression 53 ÷ (13 − 8) × 2.

Answer 2

got a calulator?

Answer 3

yea

Answer 4

let me get it

Answer 5

do whats in parenthesis first

Answer 6

?

Answer 7

subtract 13 - 8...

Answer 8

5

Answer 9

then divide

Answer 10

53 divided by five

Answer 11

10.6

Answer 12

then multiply by 2 and you have your awnser

Answer 13

^yep

Answer 14

so 10.6 x 2?

Answer 15

yes

Answer 16

^^^

Answer 17

21.2

Answer 18

good job =)

Answer 19

Good job! :)

Answer 20

can you help with 2 more?

Answer 21

sure!

Answer 22

of course

Answer 23

If the edge length of a cube is 12 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?

A. 123
B. 12 × 12 × 12
C. 312
D. 12

Answer 24

What is your guess?

Answer 25

actually the answers turned out differently then in the test so I will give you a picture

Answer 26

okay

Answer 27

for the volume of a cube you do the side length like this Side^3 (with an exponant of three)

so side × side × side

Answer 28

^exactly

Answer 29

so what do you think it would be

Answer 30

maybe the second one

Answer 31

yes....but why?

Answer 32

I'm not sure

Answer 33

side times side times side
if its a true cube alls side lengths should be the same so 12 times 12 times 12

Answer 34

^^

Answer 35

get it ?

Answer 36

a bit

Answer 37

is there something youre confused about?

Answer 38

wait, is answer 1 and 3 the same?

Answer 39

the only correct one is b

Answer 40

so the answer is b

Answer 41

oh nvm i was looking at what your copied let me look at the picture really quick

Answer 42

k

Answer 43

a and b are both correct if looking at the picture

Answer 44

yeah both are the same. 12^3 is the same as 12 x 12 x 12

Answer 45

oh I realized that i forgot to answer question 1 so that means I need help with 2 more questions of that is ok

Answer 46

it's fine

Answer 47

yes close this question though and make a new one please

Answer 48

yes please