Question

I need help with this K12 is the school so can u get on it if u know it and please walk me through this question??? Thanks:)
What is the value of the expression?

-2/5 - (3/7) x (7/10)

A. -7/10


B. -1/3


C. 1/3


D. 7/10
I picked A but not sure???? Please help me???

Answer 1

im from k12 to and i can help you with this one so what do you not understand

Answer 2

well...I dont get the awnser at all so don`t know how to get any of the awnsers.

Answer 3

oops repeat.

Answer 4

ok do the slashes mean fractions?

Answer 5

yea.

Answer 6

ok if you divide 2 by 5 you get 0.4

Answer 7

ill give you the anwser if you want me to

Answer 8

no no no please don`t walk me throught it and then at the end of it let me figur it out so thin if I get it wrong then u can tell me.

Answer 9

ok

Answer 10

thankS!!!!!

Answer 11

is the first fraction a negative?

Answer 12

A???

Answer 13

no up on the question

Answer 14

oh yea

Answer 15

ok the first fraction is -0.4

Answer 16

ok

Answer 17

if you divide 3 by 7 you get 0.4285714285714286

Answer 18

it gets more simple
so subtract -0.4 and you get

Answer 19

with what??

Answer 20

0.8285714285714286

Answer 21

yea have that

Answer 22

so multiply by 0.7

Answer 23

0.02

Answer 24

not that its a long number so you might have gotten it wrong

Answer 25

I keep on geting it.

Answer 26

can u just show me all the steps???

Answer 27

here is the easy way divide 3 by 7 and subtract -0.4 and multiply 0.7

Answer 28

ok

Answer 29

0.148571429

Answer 30

is that right???

Answer 31

did you check to make shure that the 0.4 is negative

Answer 32

um no?

Answer 33

ok make that negative when you subtract

Answer 34

1.528571429

Answer 35

are you using the caculator?

Answer 36

yea

Answer 37

its wrong but i still can tell you the anwser

Answer 38

okay.

Answer 39

im working on it im almost done turning it into a fraction

Answer 40

okay that allways gets me.

Answer 41

i would say 1/3 but it is not a negative

Answer 42

okay!

Answer 43

thanks oh please stay on just en case I have more question.

Answer 44

ok im here if you need me

Answer 45

do u want to know what I got???

Answer 46

shure

Answer 47

60% :(

Answer 48

but I tried though.

Answer 49

if you try your best its ok to fail

Answer 50

thakns what grade are u in???

Answer 51

6th but im one of the advanced kids

Answer 52

6th also.

Answer 53

cool

Answer 54

A an b student what teacher??

Answer 55

what teachers do u have?

Answer 56

Lauren Throneberry

Answer 57

home room?

Answer 58

My homeroom teacher is susane owens

Answer 59

oh are you with arva or just k12

Answer 60

k12?

Answer 61

arva is a different kind of like a public school k12

Answer 62

k12 is online.

Answer 63

it means ARkansas Virtual Acadmy

Answer 64

but its through k12

Answer 65

so I from ohio what are u from?

Answer 66

arkansas

Answer 67

alaska?

Answer 68

oh wait Kansas

Answer 69

i do like kansas.

Answer 70

whats it like?

Answer 71

oh im in the state Arkansas you can look it up on the map

Answer 72

wow way away from ohio.

Answer 73

yeah

Answer 74

so what it like therre??

Answer 75

good the weather is warm there is fun places to go to like a beach near my house.

Answer 76

lucky is not warm enough to go on the beach.

Answer 77

in the southern states the weather is nice and warm

Answer 78

i learned that in history

Answer 79

hum history learns u well. if u know what I mean

Answer 80

yeah sometimes

Answer 81

what is your favorate subject

Answer 82

math

Answer 83

mine is litature

Answer 84

but im good at math

Answer 85

history i am good at but I am realy behind in.

Answer 86

right now i am doing science.

Answer 87

oh cool if you need help i cand do that im ahead in that one

Answer 88

be hinde in all esept for math and vocaab

Answer 89

oh i can help in most if you need it

Answer 90

okay meet u in since place!:)

Answer 91

ok

Answer 92

how do you get there

Answer 93

just go to were is says mathmatics

Answer 94

ok got it

Answer 95

then clik on arrow then clik on more subjects.