Questions and answers by

Katie A

Questions (58)

Simplify by removing factor of 17z-49/7z I have the answer as -7 is this correct
1. 0 answers
2. 397 views
Q+ 5/Q=-6Help me solve plese
1. 0 answers
2. 351 views
How do i factor16w^6-2q^6
1. 5 answers
2. 450 views
Subraction(1/6x^3-1/10x-1/5)-(-1/6x^3+1/10x-1/5)
1. 1 answer
2. 325 views
-x^2-2x+15=0How would I solve this?
1. 1 answer
2. 258 views
Multiply (9x^8)(6x^5)54^13 is this the right answer????
1. 2 answers
2. 285 views
Factor by groupingX^3+3X^2-5x-15 I get x^2(x+3)-5(x+3) is this correct????
1. 4 answers
2. 409 views
multiply (x+12)(x-12)I get x^2-144 is this correct????
1. 1 answer
2. 307 views
multiply (x^2+x+6)(x-6)
1. 4 answers
2. 294 views
Divide-270r^13 by 9r^8
1. 3 answers
2. 312 views
(6a)^8*(6a)^7I get 36a^15 but I feel this is wrong
1. 2 answers
2. 382 views
Simplify assume Y=not to 0(3y^-3)^4 would the answer be 1/81y^12
1. 2 answers
2. 370 views
If I was to write this in a decimal notation 10^-3Would it be .00010?
1. 1 answer
2. 404 views
multiply (2t-7)(2t+7)Would the answer be 4t^2-28t-49? or are the signs wrong???
1. 1 answer
2. 360 views
Divide and siplifyw^8/W^5 would it be 1/w^13 I add the 8and the 5 right???/
1. 1 answer
2. 316 views
Find the greatest Common factor for the list of terms-X^9, -3x^5, -6x^7 WOULD THE ANSWER BE x?????
1. 1 answer
2. 503 views
Sovlew^2-13w+42=0 I get -6,-7 is this correct????
1. 2 answers
2. 444 views
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!!!!
1. 1 answer
2. 349 views
Factor completly3s^2-14s+8 I get 3s(s-4)-2(s-4) but I don't think I can go farther is this non factorable?
1. 2 answers
2. 382 views
How do I simplify when there is a negative power?1 over /7^-3
1. 1 answer
2. 368 views
How would I factor the trinomials^2-11s+30
1. 1 answer
2. 382 views
add (r-4s+8)+(9r+3s)+(s+1)wOULD THE ANSWER BE 10r-9
1. 1 answer
2. 358 views
Divide (x^6-12x^3-35)/(x^3-7)
1. 2 answers
2. 410 views
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.
1. 3 answers
2. 509 views
subtract (xy-ab-6)-(xy-5ab-5)How do I do this
1. 3 answers
2. 577 views
6y³(2x - 5y² + 8)help solve
1. 3 answers
2. 470 views
(3 x 10^4)(2 x 10^5)help me solve
1. 1 answer
2. 273 views
The Airbus A380-800, the largest in the Airbus fleet has a range of 8,200 nautical miles. Please write this number in scientific
1. 3 answers
2. 505 views
A problem to solve:(9.8 x 10^7)(1.1 x 10^-2)
1. 1 answer
2. 355 views
Solve3.7x10^6 is this 37,000,000.
1. 2 answers
2. 389 views
(3x^2y-^5)-^3What????
1. 4 answers
2. 427 views
how do we write .00000678 in scientific notation?would this be 6.78*10^-6
1. 2 answers
2. 484 views
(3x^2+2x-3)-(x^2-2x+1)would the answer be 2x^2+4x+4 or did I do something wrong
1. 2 answers
2. 309 views
how would I solve this5(7-3/2) x 6 2*5=10*6=60 is this correct????
1. 3 answers
2. 365 views
3³(5/2 + 6-3) x 7how would I solve this
1. 1 answer
2. 339 views
Express in scientific notation:198,400,000,000
1. 1 answer
2. 483 views
Find an example of scientific notation in real life Explain why the number was written in scientific notation.Create a
1. 2 answers
2. 1,172 views
(2.2 x 10^-3)(4.3 x 10^8)I get 9.46*10^5 is this correct?
1. 1 answer
2. 343 views
write a challenging expression using exponents and scientific notation and then solve it for us.
1. 1 answer
2. 418 views
how do I solve using the multiplacation method-2x>1/9
1. 1 answer
2. 617 views
4>-3+3 or 6<or equal -2x+3 solve the inequality
1. 0 answers
2. 579 views
-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
1. 3 answers
2. 443 views
Solve .7x+9<or equal to 1.5x-6I get x x >or equal to 18.75 I hope this is correct
1. 2 answers
2. 396 views
solve-.7x<-14 is X-2?
1. 1 answer
2. 265 views
Soybean meal is 12%protein corn meal is 6% proteinhowmany pounds of each should be mixed together in order to get 240pounds
1. 3 answers
2. 554 views
if I solve this by substitution8x+7y=-13 x=29-7y I end up with -3.8 But I think there is no solution
1. 2 answers
2. 371 views
Are these lines parallel, or perpendicular2x+4y=4 4x-2y=1 I think they are niether
1. 3 answers
2. 431 views
p(x)+x^2-2x+7What is the domain of P?
1. 1 answer
2. 348 views
Solve using the multiplacation method-2x>1/9 {x x } I have no clue how to do this?
1. 1 answer
2. 1,064 views
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
1. 1 answer
2. 992 views
Solve using the multiplication method5/6x=-7/6 X=
1. 2 answers
2. 506 views
Find the domainp(x)=X^2-2x+7 Help!!!!!
1. 1 answer
2. 321 views
Find the domain of the functiong(x)=2 over 4-5x
1. 1 answer
2. 389 views
Find the domain of the functiong(x)=2/4-5x Help!!!!
1. 2 answers
2. 361 views
Find the slope and the y interceptf(x)=-2x-10 I have the slope as -2 and the y intercept as (0,-10) I hope this is correct?
1. 1 answer
2. 411 views
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
1. 1 answer
2. 490 views