The parabolic touch x axis just one time. When it happens, the discriminant of the function is zero. (
).
Therefore, the correct option is letter b).
I think the slipe is 1/4 for this
The answer is 1 1/5
Hope this helps
Answer:
The sides of a right triangle all right triangles fall under the identity a^2 + b^2 = c^2. Thus, if you draw the picture, you know that both a and b will be 32 feet. You plug 32 in, and get 32^2 + 32^2 =2048. The square root of 2048=45.25 ft. Thus, the diagonal will be 45.25 feet.
Step-by-step explanation:
this is the correct formula to figure out equal sided right triangle
Answer:
Step-by-step explanation:
2 hours × 60 km/hour = 120 km
390-120 = 270 km remaining
270 km/(3 hours) = 90 km/hour
