Question

HELPPPPPPPP PLEASE


Which shows the expression below simplified?

Answer 1

i got 1.517* 10 exponent 4

Answer 2

0.017 + (1.5*10^4)

0.017 + (1.5 +10,000)

0.017 + (10,001.5)

10,001.517

Answer 3

This is scientific notation?

Answer 4

0.017 + (1.5 × 10-4)
A. 1.517 × 10-4
B. 1.517 × 10-6
C. 1.715 × 10-2
D. 1.715 × 10-4

Answer 5

the negative numbers are exponents, these are the answer choices.

Answer 6

Yup, it is..

10,001.517 in scientific notation is 1.517 x 10^-4

Answer 7

cool thank you do you mind if i ask you some more questions

Answer 8

Sure!

Answer 9

thanks because im not that good in math

Answer 10

Np :p

Answer 11

Simplify the following expression

Answer 12

xD big number :o

\[(3^{3})^{5} \div 3^{15}\]

\[27^{5} \div 3^{15}\]

\[14,348,907 \div 3^{15}\]

\[14,348,907 \div 14,348,907\]

14,348,907 goes into 14,348,907 1 time so can you guess which is it? xDDDDD

Answer 13

it is 1 so i got it right thanks to you!

Answer 14

Also, notice this

Answer 15

The bases are the same so you can multiply them,

\[(3^{3})^{5} \rightarrow ^{3} \times ^{5} = ^{15}\]

\[3^{15} \div 3^{15} = 1 \]

Answer 16

Cool i just noticed that now!


Simplify the following expression.



(4^4)^2 × 4^7



A. 4^42
B. 4^13
C. 4^15
D.4^1

Answer 17

The bases are the same again! lol

You try this one :)

Answer 18

i am sorry i have to ask you all of these questions i am just making sure i am getting this.

Answer 19

okay i will :)

Answer 20

Hint hint: Their bases are the same again, multiply 4*2 and add 7

4^?

Answer 21

(4^4)^2 x 4^7


256^2 x 4^7


65536 x 4^7


65536 x 16384 = 1073741824

so that is 4^15

Answer 22

Um, you could of just multiplied, their base is the same 4*2 = 8

8 + 7 = 15

So, 4^15 is right :)

Answer 23

Did you get it? ;O

Answer 24

oh okay now i get it!

Answer 25

Great!

Answer 26

By the way, welcome to Openstudy! :P

Answer 27

thank for helping me, i am sorry to ask you this but can you help with a couple of more problems this is for school, it's extra credit!

Answer 28

sure!!

Answer 29

THANK YOU SO SO MUCH

Answer 30

Yw :b

Answer 31

Triangle LMN is similar to triangle PQR, and the hypotenuses of the triangles both lie on line X.


The slope of line X between (-7, 6) and (-4, 4) is -2/3 . What is the slope of line X between (-1, 2) and (5, -2)?

Answer 32

there is an attachment to it

Answer 33

M = Y2-y1/x2-x1

4-6 = -2

-4-(-7)

-4+7= 3

M = -2/3

Do you now understand why the slope of (-7, 6) and (-4, 4) is -2/3 ?

Answer 34

no i don't get it

Answer 35

M = y2-y1/x2-x1

(-7, 6) and (-4, 4)
^ ^ ^ ^
x1 y1 x2 y2

M = 4-6/-4-(-7)
M = -2/-4+7
M= -2/3

Get it? :D

Answer 36

oh i got it i just had to look at the chart again! you are so awesome

Answer 37

Aww I had some more questions. :(

Answer 38

What're they

Answer 39

oh i thought you had left

Answer 40

Solve for the one they're asking for ;D I'll correct you if your wrong :)

Answer 41

cool thanks

Answer 42

Which of the following is a rational number?


A. pi 53
B. pi 144
C. pi 66
D. pi

Answer 43

i can eliminate d. for sure

Answer 44

A.

Answer 45

pi is 3.1415926535897932384626433832795

3.1415926535897932384626433832795 * 53 = 166.50441064025904163852009931381 which is 167

Answer 46

Hmm, sure go with A, the others give me decimals

Answer 47

this is a graph

Answer 48

my answer is B.

Answer 49

sorry i meant A.

Answer 50

I think its B lol

Answer 51

lol is for sure

Answer 52

i see it now because there are for points from each letter

Answer 53

Determine which of the following are the solutions to the equation below.

Answer 54

how many are there loll xDDD

Answer 55

28 questions i need them quick too

Answer 56

i need this to pull my grade up so i need you help

Answer 57

i really really need you right now for this

Answer 58

O.O i have to go in the next 10-15 minutes d>.<b

btw you should only post 3-5 questions per thread :p they start to lag up

Answer 59

okay well can we do as many as you can

Answer 60

k