Answer:
the k value is 6
Step-by-step explanation:
The form of a qruadratic equation is f(x)=a(x-h)^2 + k, so by comparing this to the function f(x)=-18(x-2)^2 + 6 we can see that K = 6, a = -18,and h = 2.
Answer:
Solution,
length(l)=27km
Area(A)=212km²
Now As we have,
Area=lxb
212km²=27kmxb
b=212km²/27km
b=7.85km
Step-by-step explanation:
Since we have to divide the area by length to get the width. So, option C is correct.
Answer: $105
Step-by-step explanation:
origional price multiplied by discount = x/ 100
150 x 30 = 4500/ 100= 45$ off
150- 45= 105
Answer:
156.86
Step-by-step explanation:
136.40 + 15% is 20.46 added to 136.40 is 156.86
okay realize that the distance traveled by the small plane, distance traveled by jet, and the distance between them makes a right triangle. Using Pythagorean theorem and allowing x be the distance between them, x² = (20 miles)² + (64.5 miles
x = 67.53 miles the distance between the two entities in nearest tenth is approximately 67.5 miles.
