Answer:
5 3/10
Step-by-step explanation:
9 7/10 = 97/10
4 2/5 = 4 4/10 = 44/10
97/10 - 44/10 = 53/10
53/10 = 5 3/10
Answer:The answer would be -36
Step-by-step explanation: if a negative is multiplied by a positive the answer will be negative
Answer:
(2, 18) or x = 2 and y = 18
Step-by-step explanation:
From substitution:
9x = 3x + 12
6x = 12
x = 2
y = 9x = 9 * 2 = 18
Answer: f(w) = 78,000 (0.97)^w
Step by step explanation:
The amount of fertilizer in the landscaping company's warehouse decreases by 3% per week
So,
3% ------> .03
now we subtract .03 from 1 and we get .97
1 - .03 = .97
and the function would look like this:
f(w) = 78,000 (0.97)^w
I have uploaded a pic to make it a little clearer. Hope it helps :-)
God bless
Answer:
Answer:
The value of x that maximizes the volume enclosed by this box is 0.46 inches
The maximum volume is 3.02 cubic inches
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The volume of the open-topped box is equal to
where
substitute
Convert to expanded form
using a graphing tool
Graph the cubic equation
Remember that
The domain for x is the interval -----> (0,1)
Because
If x>1
then
the width is negative (W=2-2x)
so
The maximum is the point (0.46,3.02)
see the attached figure
therefore
The value of x that maximizes the volume enclosed by this box is 0.46 inches
The maximum volume is 3.02 cubic inches
Step-by-step explanation:
