55.25. You multiply 0.40 by 85 and you’ll get 34, subtract 85 by 34 and you’ll get 51. Then you multiply 0.05 by 85 and get 4.25. Add 4.25 by 51 and you’ll get 55.25.
It takes 2.8 hours for Max to cover the same route by walking with 3 mph. The certain route has 8.4 miles distance which can be acquired by multiplying the velocity and the amount of time (3.5 x 2.4). Then the new amount of time can be acquired by dividing the certain route distance by the new velocity (8.4 / 3). All of the calculations above are calculated with the basic formula of constant velocity which is velocity = change of position/change of time.
Have u got any indication what topic this is
Answer:
x = 0.7071
y = 0.5
Step-by-step explanation:
y=-x^2+1
y=x^2
then:
-x^2+1 = x^2
2x^2 = 1
x^2 = 0.5
x = 0.7071
y = 0.5