Answer:
100 m^2.
Step-by-step explanation:
The area of a trapezoid = (h/2) (a + b) where h = the perpendicular distance between the 2 parallel sides and a and b are the lengths of the 2 parallel sides.
Here we have Area = (1/2 * 10) ( 8 + 12)
= 5 * 20
= 100 m^2.
The frequency count that would be represented by the smallest number of dots on a dot plot is 5 (option A).
<h3>What is a dot plot?</h3>
A dot plot is a graph that has similarities with a histogram that is used to represent the frequency of a data set. The dots in the dot plot represent the frequency of the data. The greater the frequency of a data, the greater the number of dots.
Given the information in this question, 8 would have the highest number of dots while 5 would have the smallest number of dots. A dot plot is an efficient way of representing frequencies. It is also suitable for small data sets.
Answer with explanation:
Let speed of Mike =x miles an hour
Then, Speed of Erica=(x+3) miles an hour
Total Distance between two cities which needs to get traveled by Mike and Erica=462 mile

Speed of Mike=63 miles an hour
Speed of Erica=63+3=66 miles an hour
Answer:
0.3 tenths(so 3)
hope this helps
have a good day :)
Step-by-step explanation: