2 answers:
Answer:
this is 5 points.
Step-by-step explanation:
Answer:
784
Step-by-step explanation:
First get the total area of the rectangle
40 * 20 = 800
Now get the triangle.
The base will be 20 - 16 = 4
The height will be 40 - 32 = 8
Your formula for area of a triangle is
A = height * (base/2)
A = 8 * (4/2)
A= 8 * 2
A = 16
Now substract the triangle from the total of the rectangle
800 - 16
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Answer:
the slope is -2/1
Step-by-step explanation:
(10,-9) and (3,5)
y2-y1/ x2-x1
5-(-9)/3-10
14/-7
It would take her about 2.5 hours
Answer: 6.25 miles
Step-by-step explanation:
Convert the 15 minutes to 1/4 hr or .25
now multiply 25*.25=6.25 miles
setup a simple algebraic equation and solve.
5x = 7x-28
-5x -5x
0=2x-28
+28 +28
28=2x
Now divide both sides by 2 and you get that she is 14
Answer:
y=8-4x
Step-by-step explanation:
