The length is 15 feet.
Write them both as ratios!
6/10=9/x
6x=90
x=15
37B. (x+3)(x+2)=x^2+5x+6
38. A (x-10)(x+6)
B (x+1)(x+2)
C (x-5)(x+6)
39. 5(x^2-9) = 5,x-3,x+3
Answer:
Step-by-step explanation:
We need to simplify
We collect LCM to get;
Therefore:
Also we need to simplify:
We collect LCM to get;
Therefore
The two planes are flying in opposite directions.One plane travels at 560miles per hour and the other travels at a speed of 500 miles per hour. As time proceeds, they would travel further from each other and that can be described by the equation that follows:
560(t)+500(t) =2000, since we are given a 2000 distance limit. Then we are to find the time when they are at this distance. Solve for t, which is equal to 0.53 hours or 32 minutes.
Answer:
110
Step-by-step explanation:
Linear pair =180
So, 70+x=180
X=180-70
X=110