9th grade math
 0
 0
 2
 0
 0
asked by
trent

 0
 0
posted by Reiny
Respond to this Question
Similar Questions

algebra
Help!! I am a homeschool mom who did horrible in Honors Algebra2. My daughter has done her work and I am stumped on two questions. Simplify. 6/x6+3x/x+51/(x6)(x+5) A) 3x+5/x^2x30 B) 3x^212x+29/x^2x30 C) 3x^2+6x+5/x^2x30 
algebra
assume x > 0. what percent of 8x is 5x? i know that the equation is 5x/8x = p/100 and i have to multiply both sides by 100, but i'm not sure how to multiply 100 * 5x / 8x? what is 65% of 80x? again, i know that the equation is 
Physics
Two waves in one string are described by the wave functions y1 = 2.90 cos (3.80x  1.50t) y2 = 3.90 sin (4.80x  2.10t) a) where y and x are in centimeters and t is in seconds. Calculate the superposition of the waves y1 + y2 at 
Algebra
There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2+16x9 2x^2+80x+400 x^26x9 4x^212x+9 x^2+14x+49 
algebra
There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2 +16x  9 2x^2 + 80x + 400 x^2  6x  9 4x^2  12x + 9 x^2 + 14x + 49 
math
average cost suppose that the daily cost "C" of manufacturing bicyclesis given by c(x)=80x+5000. Then the average cost "C" is given by 80x+5000/x. How many bicyclesmust be produced each day for the average cost to be no more than 
Math
Courtney and Kurtis are planning to travel 160 km in a car by travelling at x kilometres per hour for the first half of the distance, and then increasing their speed by 10 km/h to finish the distance. Which is the correct 
Algebra 1
Which of the following equations best represents the function for the situation "an initial population (P) of 1,400 people decreasing by 5% per year (x)"? p=1,4005x p=1,400(0.05)^x p=1,400(0.95)^x p=1,400/5x 
Math, Still Need Help!
Ok, This is the question: The attendance at a baseball game was 400 people. Student Ticket cost $2 and adult tickets cost were $3. Total Ticket Sales were $1050. How many tickets of each type were sold? This is what I did: 
Math
The attendance at a baseball game was 400 people. Student Ticket cost $2 and adult tickets cost were $3. Total Ticket Sales were $1050. How many tickets of each type were sold? Ok, this is what I did: 2x+400=1050 400=400