Answer:
Option C that is the right choice.
Step-by-step explanation:
Given,
A rectangle with the measures of its diagonal DF and EG.
Measure of diagonal DF =
Measure of diagonal EG =
Note:Diagonal length of the rectangle are same.
So DF = EG
Subtracting and adding on both sides.
We have,
Dividing 4 both sides.
So the value of is .
Now plugging the value of ,we will find the numeric value of DF and EG.
DF =
EG=
Both are equal DF = EG.
So x= and the length of diagonals are equal, DF = EG = unit.
Answer:
X⁴-7x²-8x-7
Step-by-step explanation:
Answer:
$0.75 per bottle is the unit cost per bottle
Using the product rule
xCos(y)dy/dx + sin(y) + ycos(x)+sin(x)dy/dx = 0
xcosydy/dx + sin(x)dy/dx = -sin(y) - ycos(x)
(xcos(y) + sin(x))dy/dx = -sin(y) - ycos(x)
dy/dx = [-sin(y) - ycos(x)]/ {xcos(y) + sin(x)}
Step-by-step explanation:
( y = 4x/5 + 2)
m1.m2 = -1
4/5.m2 = -1
m2 = -5/4
formula = y - y1 = m2 ( x - x1)
y - 3 = -5/4 ( x - 6)
y -3 = -5x /4 + 30/4
y = -5x /4 + 21/2