Katie A

This page lists questions and answers that were posted by visitors named Katie A.

Questions

The following questions were asked by visitors named Katie A.

If I graph a line containing the given pair of points how do I find the slope? (4,6) (-2,-3) M= or is the slope undefined I got -3-(-2)/-2-4 and it becomes 1/6 I don't think this is correct help!!!!!!!!!!

Find the slope and the y intercept f(x)=-2x-10 I have the slope as -2 and the y intercept as (0,-10) I hope this is correct?

Find the domain of the function g(x)=2/4-5x Help!!!!

Find the domain of the function g(x)=2 over 4-5x

Find the domain p(x)=X^2-2x+7 Help!!!!!

Solve using the multiplication method 5/6x=-7/6 X=

find the slope if it exists of the line containing the pair of points (5,1)and (6,-2) the slope is M= the slope is undefined Help!!!!!

Solve 7x¡Ý21 I think it is {x©¦x>or equal to 3}

Solve using the multiplacation method -2x>1/9 {x x } I have no clue how to do this?

p(x)+x^2-2x+7 What is the domain of P?

Are these lines parallel, or perpendicular 2x+4y=4 4x-2y=1 I think they are niether

if I solve this by substitution 8x+7y=-13 x=29-7y I end up with -3.8 But I think there is no solution

Solve .7x+9<or equal to 1.5x-6 I get x x >or equal to 18.75 I hope this is correct

solve -.7x<-14 is X-2?

-13<or equal 3x-8<or equal to -3 -13=3x-8 -5=3x x=-5/3 I hope this is correct x-5/3x<or equal x<or equal 5/3

how do I solve using the multiplacation method -2x>1/9

write a challenging expression using exponents and scientific notation and then solve it for us.

(2.2 x 10^-3)(4.3 x 10^8) I get 9.46*10^5 is this correct?

Find an example of scientific notation in real life Explain why the number was written in scientific notation. Create a multiplication problem with scientific notation

Express in scientific notation: 198,400,000,000

3³(5/2 + 6-3) x 7 how would I solve this

how would I solve this 5(7-3/2) x 6 2*5=10*6=60 is this correct????

(3x^2+2x-3)-(x^2-2x+1) would the answer be 2x^2+4x+4 or did I do something wrong

how do we write .00000678 in scientific notation? would this be 6.78*10^-6

(3x^2y-^5)-^3 What????

Solve 3.7x10^6 is this 37,000,000.

The Airbus A380-800, the largest in the Airbus fleet has a range of 8,200 nautical miles. Please write this number in scientific notation.

A problem to solve: (9.8 x 10^7)(1.1 x 10^-2)

(3 x 10^4)(2 x 10^5) help me solve

6y³(2x - 5y² + 8) help solve

subtract (xy-ab-6)-(xy-5ab-5) How do I do this

The base of a trianglr is 8cm greater then the hight. the area is 64cm ^2 find the hight and the length of the base.

Divide (x^6-12x^3-35)/(x^3-7)

add (r-4s+8)+(9r+3s)+(s+1) wOULD THE ANSWER BE 10r-9

How would I factor the trinomial s^2-11s+30

How do I simplify when there is a negative power? 1 over /7^-3

Factor completly 3s^2-14s+8 I get 3s(s-4)-2(s-4) but I don't think I can go farther is this non factorable?

Multiply (x^4+6x)(x^4+6x) I get the answer to be 2x^8+12x^10+36X^2 I think I lost something somewhere help!!!!

Sovle w^2-13w+42=0 I get -6,-7 is this correct????

Find the greatest Common factor for the list of terms -X^9, -3x^5, -6x^7 WOULD THE ANSWER BE x?????

Divide and siplify w^8/W^5 would it be 1/w^13 I add the 8and the 5 right???/

multiply (2t-7)(2t+7) Would the answer be 4t^2-28t-49? or are the signs wrong???

If I was to write this in a decimal notation 10^-3 Would it be .00010?

Simplify assume Y=not to 0 (3y^-3)^4 would the answer be 1/81y^12

(6a)^8*(6a)^7 I get 36a^15 but I feel this is wrong

Divide -270r^13 by 9r^8

multiply (x^2+x+6)(x-6)

multiply (x+12)(x-12) I get x^2-144 is this correct????

Factor by grouping X^3+3X^2-5x-15 I get x^2(x+3)-5(x+3) is this correct????

Multiply (9x^8)(6x^5) 54^13 is this the right answer????

-x^2-2x+15=0 How would I solve this?

Subraction (1/6x^3-1/10x-1/5)-(-1/6x^3+1/10x-1/5)

How do i factor 16w^6-2q^6

Answers

The following answers were posted by visitors named Katie A.

So is there no solution to this?

so are the perpendicular?

Ok I think I haave 200pounds of soymeal and 40 pounds of corn meal s=240-c.12s=.06c=11*240 28.8-.12c+.06c=26.4 -.06c=-.2.4 c=40 240=40+s s=200 Correct?

yeh I did it!!!

Yea!!!!! Thank you

Where did you get the -12?

I think it is 3 divided by 2

what are these squares in the answer? I am lost

solve using the PEMDA factor

I get the answer as Hight is 8 cm and the base 16 I hape this is correct?

WOULD THE ANSWER BE 4AB-1?

X=8 then 8+8 is 16

yes it is +35 sorry The answer I get is x^3+5

so my answer is 6a^15

X^3-6x^2+2x-36 this is what I got is this how it is done???

Ok I got x^3+7x^2-36 is this correct or did i miss something?

oh my gosh I forgot the X

Working in the car industry they are called Options

Ok I thought it could go to (X^2-5)(x+3)

I got 30^5 I hope this is right

Yes I guess I am not with it at the moment

I think the answer is 2(2w^2-q^2)(4w^4+2w^2q^2+q^4)

You Mean this is right? WOW I DID IT