9514 1404 393
Answer:
(b) 38.5
Step-by-step explanation:
The polygon is a trapezoid with bases 4 and 7 and height 7. Its area is given by the formula ...
A = (1/2)(b1 +b2)h
A = (1/2)(4 +7)(7) = 77/2
A = 38.5 . . . . square units
<span>d)Segment AC and segment CB are equal in measure.
Here, AB = AC + CB
Hope this helps!</span>
Associative property
(3 + 9) + 6 = 3 + (9 + 6)
Answer:
I'm not sure if its correct but I say its the third scatterplot.
Answer:
8 feet per second.
Step-by-step explanation:
We have been given that a car is driving away from a crosswalk. The formula
expresses the car's distance from the crosswalk in feet, d, in terms of the number of seconds, t, since the car started moving.
We will use average change formula to solve our given problem.





Therefore, the the car's average speed over the given interval of time would be 8 feet per second.