Let
x-------> the original price of the bed sheets
we know that
Nancy purchased some bed sheets for $ 
they were on sale 
% off
so
%- %= 
%
%=
therefore
the answer is
the original price of the bed sheets was $
Answer: =28r−27
Step-by-step explanation:
Standard form for a parabola:
( x - h )² = 4 p ( y - k )
Vertex: ( h, k ) = ( -4, 2 )
Displacement from vertex to focus:
p = 2/8 = 1/4
( x + 4 )² = 4 · 1/4 ( y - 2 )
y = ( x + 4 )² + 2
or general form:
x² + 8 x - y + 18 = 0
Answer:
because there are 8 fluid ounces in a cup
Step-by-step explanation:
1/8 of cup = 0.125 cup = 1 fluid ounce
2/8 of cup = 0.25 cup = 2 fluid ounce
3/8 of cup = 0.375 cup = 3 fluid ounce
4/8 of cup = 0.5 cup = 4 fluid ounce
5/8 of cup = 0.625 cup = 5 fluid ounce
6/8 of cup = 0.75 cup = 6 fluid ounce
7/8 of cup = 0.875 cup = 7 fluid ounce
8/8 of cup = 1 cup = 8 fluid ounce
hope i helped
A "learning rate" expresses the ratio of the labor spent on the n-th item to that spent on the (n/2)-th item. That is, the 8th helicopter manufactured took days related by ...
0.8 × (days for 8th) = (days for 16th)
(days for 8th) = (days for 16th)/0.8 = 1.25×(days for 16th)
Then the days for the 4th are 1.25 times that, and the days for the 2nd are 1.25 times the days for the 4th. The days for the first helicopter will be
... 1.25⁴×106.496 days = 260 days
The appropriate choice is
... d. 260
