It is very important to look at the graph very minutely. It can be seen that at 30 minutes the slope is a little more than negative 50 and at <span>90 minutes it is a little less than negative 50. From this fact, it can be deduced that the estimated rate of </span><span>change of the temperature after an hour would be -50/60. I hope that the answer has come to your desired help.</span>
It will take 2.112 seconds when the object hits the ground
Answer:
16 years old
Step-by-step explanation:
D=Damon N=Nora N=3D
3D-8=2D
D=8
Currently Damon is 8
I 8 years will be 16
Nora now is 24(8*3)
In 8 years will be 32 (3*8)
Answer:
The first equation is correct
Step-by-step explanation:
Answer:
Call the numbers a, b, c, d. What does it say if their mean is 15? That would be that added together then divided by 4 you get 15. So the number before you divided by 4, which is the sum, was 60. If you know some algebra, the equation (a+b+c+d)/4=15 gives the sum of 60 when you multiply both sides