Answer:
formula for gradient when given 2 points.
over here
(3-2)/(4-1) = 1/3 = -0.33333333
<h3>1/3 is the gradient</h3>
Answer:
I think you're missing something, I not sure how to help you without a picture or some description.
Step-by-step explanation:
area of rectangle = height × width
area = c × (c^2 + 4c + 3)
= c^3 + 4c^2 + 3c
Using the Pythagorean Theorem:
a^2 + b^2 = c^2
16^2 + b^2 = 20^2
256 + b^2 = 400
b^2 = 400 - 256
b^2 = 144
b = √144
b = 12