Answer:
b
Step-by-step explanation:
you can see in the figure, the function decrease from -1 to +3
The area of a trapezoid can be found with the formula where b1 and b2 are the bases and h is the height. Let's plug in the values that we know and solve for h.
So her trainer travels 20miles(using the Pythagoras theorem) while she travels 12+16=36 so the answer is 36-20=16
Let's solve your inequality step-by-step.
−
2
a
−
5
>
3
Step 1: Add 5 to both sides.
−
2
a
−
5
+
5
>
3
+
5
−
2
a
>
8
Step 2: Divide both sides by -2.
−
2
a
−
2
>
8
−
2
a
<
−
4
Answer:
a
<
−
4
