Answer:
16
Step-by-step explanation:
f(x) = 2x^2 + 4x + 10
f(-3) = 2(-3)^2 + 4(-3) + 10
f(-3) = 2(9) + (-12) + 10
f(-3) = 18 + (-12) + 10
f(-3) = 16
It is unclear what you want to do, but in the case where they give you the length and the width, it is most likely they are asking for either area or perimeter. For Area, it is length times width.
A = l x w
A = 60 yards x 50 yards
A = 3000 square yards.
For Perimeter of the rectangle, it is 2 of the lengths plus 2 of the widths.
P = 2 ( 60 yards ) + 2 ( 50 yards )
P = 120 yards + 100 yards
P = 220 yards
I hope this helps :-)
Answer:
I need more info to help you answer the question
Step-by-step explanation:
Step-by-step explanation:
118 is the answer 238-120 = 118
Answer:
y = 3x
y = 18
Step-by-step explanation:
Let :
Distance walked by Jena = x
Distance walked by Karla = y
x = 6
y = 3x ;
y = 3(6)
y = 18 miles
