- f (x) = 3x² + x
- Find f (-5).
Given,
Now, we have to find f (-5). To find this, we just need to substitute -5 in the place of x.
So,
Step-by-step explanation:
Area of shaded =Area of Outer rectangle - Area of Inner rectangle.
Area of inner rectangle = L× B.
L=18
B=11
Area of inner rectangle = 18×11
=198m^2
To find the full breadth of the outer rectangle
=2 in +11 + 2 in
=15
To find the full length of the outer rectangle
=2 in + 18 + 2 in
=22
Area= 22 × 15
Area = 330m^2
Area of shaded portion = 330 - 198
=132m^2
Answer:
7 Alex grew 1 foot over the past year. He is now 6 feet tall. Lesson 13
Part A
Draw a bar model to compare Alex's previous height to the amount he grew over
Step-by-step explanation:
raw a bar model to compare Alex's previous height to the amount he grew over
the past y
3:1
,,,,,,,,,,,,,,hope this helps