Question

Anybody wanna help me out me out with a couple math questions please?

Answer 1

Umm sure one sec.

Answer 2

@shyguybros

Answer 3

shyguybros can help you Kisha12

Answer 4

Thank you.

Answer 5

Your very welcome.

Answer 6

@shyguybros

Answer 7

What are the questions, Kisha?

Answer 8

-2(-1)(4)(4) Evaluate

Answer 9

Okay, well, this is all just multiplying across.

So what is -2(-1)?

Answer 10

The answer is 32?

Answer 11

Yeah the answer is 32, nice job :)

Answer 12

-2(-1) = 2(4) = 8(4) = 32

Answer 13

\[\frac{ -1 }{ 2 } \left(\begin{matrix}-3 \\ 5\end{matrix}\right)\]

Answer 14

\[\frac{ -1 }{ 2 }\times\frac{ -3 }{ 5 }\]
Do you mean like this?

Answer 15

yes.lol

Answer 16

Well, when multiplying fractions, just multiply straight across.

What is -1 times -3?
And then what is 2 times 5?

Answer 17

3 and 10

Answer 18

\[\frac{ 3 }{ 10 }\]

And so your answer will be 3/10

Answer 19

-6(5w-4y-3)

Answer 20

This is distributive property.
So multiply -6 and 5w
Multiply -6 and -4y
and then multiply -6 and -3

Answer 21

-30w 24y and 18?

Answer 22

Yes

Answer 23

So it will be -30w + 24y + 18

Answer 24

Tammy is on her way home in her car. She has driven 30 miles so far, which is five-sixths of the way home. What is the total length of her drive?

Answer 25

Okay, so she has drive 5/6 of her way home, so to figure out that 5, divide 30 by 5.

Answer 26

its 6

Answer 27

Okay, so 6, or 6 miles = 1/6 of her drive. So since 6 miles is 1/6, how many total miles has she driven. So to do this we multiply 6 by 6

Answer 28

which is 36

Answer 29

So that's her total drive. 36 miles

Answer 30

Yep

Answer 31

solve for u. -27=5u-7

Answer 32

Add 7 to both sides, and then divide by five.
u = ?

Answer 33

Is u -4?

Answer 34

Yep

Answer 35

Do you have the hang of these questions now? Am I able to leave you to it?

Answer 36

\[\left(\begin{matrix}1 \\ 4v ^{-2}\end{matrix}\right)\]

Answer 37

Just a couple more please.

Answer 38

Of course.
Now is this a fraction?
\[\frac{ 1 }{ 4v ^{-2} }\]

Answer 39

the question is asking me to rewrite the expression without using the negative exponent

Answer 40

yes it is.

Answer 41

Okay, so a negative exponent turns a number into a fraction.
Such as 4^-2, which will equal 1/4.
In this case you are going to reverse it, so what is 4 to the power of 2?

Answer 42

16?

Answer 43

Yep, that's your answer. It's either 16 or v = 16.

Answer 44

\[\left( x ^{3} ^{y ^{2}}\right)\]

Answer 45

I can't really read out what that is