Answer:
By the time Mike left his house at 12:00 noon, Erik had already traveled: 2 x 70 mph =140 miles.
308 - 140 = 168 miles left.
Let the time when they meet =T
70T + 50T =168 miles, solve for T
T =7 / 5 =1.4 hours, or 1 hour and 24 minutes after 12:00 noon.
12 + 1.4 =1 O'clock + 24 minutes, or 24 minutes after 1:00 pm when they will meet.
A situation which is most likely to be a driving force for changes in a species is increased mating events due to environmental stability.
<h3>What is a species?</h3>
A species can be defined as a biological classification of related organisms that have similar characteristics and they are capable of mating (breeding) with one another in a cycle or different seasons.
This ultimately implies that, increased mating events between living organisms due to environmental stability is a situation which is most likely to be a driving force for changes in a species.
Read more on species here: brainly.com/question/19878144
Answer:
Communication is the first step.
Explanation:
Answer:
b
Explanation:
a. (x-2)/(x-1) =(7/9-2)/(7/9-1)
=<u>-</u><u>1</u><u>1</u><u>/</u><u>9</u><u> </u> =11/2 >x
-2/9
b. <u>7</u><u>/</u><u>9</u><u>+</u><u>1</u> =<u>1</u><u>6</u><u>/</u><u>9</u> =-8<x
7/9-1 -2/9
c. <u>1</u><u> </u><u> </u> =9/7 >x
7/9
d. <u>(7/9+1)</u><u> </u> =<u>16/9 </u><u>=</u> 16/7 >x
7/9 7/9
The topic sentence is the first sentence. It defines what the rest of the paragraph will be. <span />