5*4^2-3*4*5=80-60=20
Hope that helps you
72.5%
You can get this by dividing the new price by the original price and then multiplying by 100.
Step-by-step explanation:
The slope of the given line is -3. Since perpendicular lines have slopes that are negative reciprocals of each other, the slope of the line we need to find is 1/3.
Substituting into point slope form, we get:
y + 6 = ⅓(x+6)
3:5:7:15
?:?:?:180
by using cross multiplication 3×180÷15=36
the measure of the smallest angle is 36°
Answer:
B) 1) -10 2) 4
C) 1) 16 2)-178 3)-315 4) 144
Step-by-step explanation:
input the f(x) number wherever the x is.
For example B) 1)f(x)= -1; 9- -1 -6 times -1
9 + 1 -6(-1) = 10 + 6 = 16
