Question

Symbolize with Expressions

Answer 1

the 1 /3 exponent means take the cube root of the stuff inside the parens

can you rule out any of the choices?

Answer 2

B and D

Answer 3

B and D are *possible*

they both say cube root of (stuff)

Answer 4

now look at 1.08 m

can you change 1.08 to a percent ?

Answer 5

yes

Answer 6

108% which s C

Answer 7

it is 108% , but it's not choice C

inside the parens we have 108% of m
we then take the cube root of that:

cube root of ( 108% of m)

Answer 8

C means
108% of cube root of m, written as
\[ 1.08 (m)^\frac{1}{3} \]

Answer 9

oh so its the other way around which means not C but nether the less B

Answer 10

it is B. B says cube root of (108% of m)
to show cube root we write a little 1 / 3 in the upper right
\[ (108\% \ m)^\frac{1}{3} \]

Answer 11

or writing 108% as 1.08
\[ (1.08m)^\frac{1}{3} \]

Answer 12

wow i actually understand that thank you so much do you think you're available to help me with some more

Answer 13

one more

Answer 14

i believe ts either B or C

Answer 15

It is definitely square root (not square)

the question is , what are we "taking the square root" of ?

do we take the square root of 9.64p or just the p ?

do you remember order of operations: 9.64 times p ^ 1 /2

Answer 16

so my answer choices are right so far

Answer 17

yes. But now you need to remember order of operations.

Answer 18

Pemdas

Answer 19

my thought is C but not sure whether its right or not

Answer 20

PEMDAS means Parens first. we have no parens
E exponents. we have an exponent. we do that first
M multiply we have a multiply, we do that next.

so
9.64 times p ^ 1 /2

we do the p ^ 1 /2 first (exponents first, right?)

Answer 21

now say in words p ^ 1 /2

that is p to the 1 /2 power. another way to say it is "square root of p"

Answer 22

so in words,
9.64 times square root of p

Answer 23

oh so its B

Answer 24

another way to say "times" or "multiply" is say product (why so many ways to say the same thing?... who knows?)

so
product of 9.64 and square root of p

Answer 25

yes, B.

Answer 26

thank you

Answer 27

yw