Answer:
225 minutes
Step-by-step explanation:
Week one and two
4 x 25 x 2
100 x 2
= 200
Week three
5 x 25 = 125
125+100
=225
Differentiate with respect to x and y
2x +10 y y' = 0
get y' alone
y' = -2x/(10 y)
reduce
y'=-x/(5y)
continue with quotient rule of differentiation
y'' = ( 5y(-1) - (-x) (5y')) / (5y) squared
y'' = (-5y + 5xy') / (25y squared)
reduce by dividing each term by 5
y" = (-y +xy') / (5y squared) answer
Now if the teacher wants you to continue so no y or y' shows
substitute y' = -x/(5y) and y = square root ((5-x squared) / 5)
and simplify
Answer:
first term of sequence=4
To get the next term you would:add the number
This means ther common ratio is :4
the 10th version of the iPhone would be = 2048
Answer:
6 is your median and the average is 11.7
Step-by-step explanation:
to find the median, you simply list the numbers in order from greatest to least and determine which is in the middle.
(3, 4, 5, 6, 16, 20, 28 - with 6 there is three numbers on the left and three numbers on the right)
to determine the average, you add all the numbers up and divide by how many numbers you have
3 + 4 + 5 + 6 + 16 + 20 + 28 = 82
82 divided by 7 is 11.71428571 (when simplified its 11.7)
Plot the graph of the function on the coordinate plane (see attached diagram). This graph has three points of intersection with x-axis. This means that the equation has three real solutions.
The given equation is the equation of 5th power, therefore, it has 5 roots. If it has three real roots, then the remaining two roots are complex.
Answer: 2 complex roots.