..Given:
To Determine: The number of bacteria after 20 hours
Using the future value formula for growth rate
Therefore
Hence, population of bacteria in 20 hours is 108,886
Jane wants to plant grass in het backyard. Her backyard is in the shape of a rectangle. Its length is 32 feet and its width is 2
1 answer:
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Answer:
Givens
and
Points D, R, P and T are collinear.
The image attached shows a representation of this problem.
By sum of segments, we have
Replacing all given values, we have
Therefore, the segment DT is 10 centimeters long.
Now, we know that point E is the center of segment RP, which means is a middle point, divides the segment equally. So, to prove that segment DT is symmetrical regarding point E, we need to prove that both sides are equal.
, by definition of middle point.
By sum of segments, we have
Which means .
Therefore, segment DT is symmetrical regarding point E.
Answer:
Step-by-step explanation:
(-3,-3) ; (8,-3)
Slope = 0. so, the line is parallel to x-axis