Answer:
f(x)=-12
Step-by-step explanation:
Since x=-4 substitute -4 into the equation
f(x)=3*-4
f(x)=-12
Hope this helped!
Let l and w be the length and width of the rectangle. We know that 
The formula for the perimeter is 
Using our substitution, it becomes

We know that the perimeter is 34, so we have

The length is 4 less than twice the width, so we have

Answer:
Therefore the required value of x,

Step-by-step explanation:
Given:
ΔBC is a Right Angle Triangle at ∠ B = 90°
As ∠ B = 90° , AC will be the Hypotenuse
AC = 10 = Hypotenuse
BC = y = Longer leg ( say )
AB = x = Shorter leg ( say )
To Find :
x = ?
Solution:
In Right Angle Triangle Δ ABC , By Pythagoras Theorem we get

Substituting the given values we get

Therefore the required value of x,

Answer:
6.4 ounces
Step-by-step explanation:
If you divide 2 quarts by 10 you get 0.2 quarts per glass. That converts to 6.4 ounces.
Answer:
write the equation of the line that passes through (7,6) and (-1,2) in a slope intercept form.