Answer:
B. 200 mm²
Step-by-step explanation:
The area of a rectangle part of the figure is found using length x width, which in this case is 25 x 2 = 50 mm²
The area of a triangle is found using . Since the values given are the legs that make up the right angle, your base and height are 15 mm and 20 mm. This means the area is , which is 150 mm².
The area of the figure as is whole is 50 + 150, which is 200 mm².
Slope formula:
Slope of line one:
Slope of line two:
Slope of line three:
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The perimeter is 10 try to draw these points on the graph and count the distance between each or you can just look at the coordinates and find the distance and then add length and width
Answer:
5.2
Step-by-step explanation:
g(x) = mx +b
g'(x) = m = 2 for all x
g(-1) = 2(-1) + b = 5
-2 + b = 5
b = 7
So, g(x) = 2x + 7
Therefore g(-.9) = 2(-.9) + 7
= -1.8 + 7 = 5.2
Answer:
32 units^2
Step-by-step explanation:
This is a trapezoid
The area of a trapezoid is found by
A = 1/2 (b1+b2) h
A = 1/2 ( 4+12) *4
A = 1/2 (16) *4
A =32