Write an equation in standard and slope-intercept form for the line described through (9.2) parallel to y= -6. and same for (2,7) perpendicular to 3x+5y= 1
Write an equation in standard and slope-intercept form for the line described through (9.2) parallel to y= -6. and same for (2,7) perpendicular to 3x+5y= 1
a) simplify (x2-4x-12)(2x+3)2 / 2x2-9x-18 b) hence, show that [(x2-4x-12)(2x+3)2/ 2x2-9x-18] - 7x is always positive for any values of x, except x = -3/2 or 6. My...
a.) Let x = the number of years after 1990 and let y = average cost of a new car. What ordered pairs can be written to express this information? b) Write the equation of the...
What is the value of the discriminant for 5x^2 + 7x = 6 ? How many different real number solutions does the equation have? Thanks SO MUCH for answering! :)
http://i.imgur.com/l2iJATg.png
attached i couldnt write out http://assets.openstudy.com/updates/attachments/554be9d9e4b08c324fbe4f88-nickymail48-1431038441982-uhu.png
{y=x^2+2x-7 {x-y=-5
http://assets.openstudy.com/updates/attachments/55411d97e4b08c713989be9e-nickymail48-1430330794459-jkn.png
A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing that...
If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then it's height h after t seconds is given by the equation h(t) =-16t2+128t(if...
solve the following: a) 3(2z+3)2-9(2z+3)-30 b)0.49k2-36m2
determine the roots of the quadratic equation.(complete the square) express your answer in exact values. 5x2+20x-1=0
Consider the transformation x=vcos(2piu), y=vsin(2piu) a)Describe the image S under T of the unit square R={(u,v,)|0<u<1,0<v<1} b)Find the area of S
A field has a length of 15 feet and with of 6 feet.what is lenght of diagonal field
Can someone help me please?
A 52 foot long chain is divided into 3 parts. The second piece is 2 feet longer than the first. The third piece is 1 foot shorter than the first. A) How long is each piece of the chain...
write an inequality for each. you want to spend at most $10 for a taxi ride. Before you go anywhere, the taxi driver sets the meter at the initial charge of $2. the meter then...
The question is here in the link: http://postimg.org/image/6uq9f3opn/ The last step I could get was: Let K1 and K2 Be constant Z = 1.25(K1)(X ) + 0.64(K2)(Y2) ....
A random sample of passengers boarding a train one morning were asked how far they plan to travel. Below is the results of the survey Fewer than 5 stops( but not to the end)----- 4...
I've been trying to do this pattern for 4 days now. I've even went through and plugged in every number separately and I still can't get the answer. Please help!