Answer:
73.77 ft/s
Step-by-step explanation:
Let's imagine this situation as a right triangle where the distance between the two points is the hypotenuse.
-Applying Pythagoras theorem:
#Take the derivative of the first equation and solve for 
:
#We then substitute the values given in the question to solve for :
Hence, the rate of change of the distance between the motorcycle and the balloon 7 seconds later is 73.77 ft/s
Answer:
Simple linear equation is :
Y = 86.784 - 2.67x
Step-by-step explanation:
The educator wants to see the relationship between no of absences and final grades of the student. No. of absence of student is independent variable while final grade is dependent variable. The final grades of the student are dependent on the no. of absence they do.
b = Sxy / Sxx
b = { 2312 [ 37 * 422 ] / 6 } / 337 - 37^2 / 6 = -2.67
a = -2.67 * 37/6 = 86.784
There are 4 quarts in one gallon.
Divide 65 quarts by 4 to see how many gallons this is equivalent to.
65/4 = 16.25
65 quarts = 16.25 gallons, so 32 gallons would be more than 65 quarts.
<u>32 gal > 65 quarts</u>
is your answer.
Answer:
Step-by-step explanation:
Answer:
440
Step-by-step explanation:
5x8=40
40x11=440
Have a good day :P :P
