9514 1404 393
Answer:
(6, -3)
Step-by-step explanation:
The midpoint of a segment is the average of the end point coordinates.
F = (C + L)/2
F = ((0, 0) + (12, -6))/2 = (0+12, 0-6)/2 = (6, -3)
The fire station coordinates are (6, -3).
Answer:
Step-by-step explanation:
Subtract 12 pi squared from 6 pi squared for the answer
Given:
The expression is:
To find:
The value of the given expression when .
Solution:
We have,
Substituting in the above expression, we get
Therefore, the value of given expression at is 59.
Answer:
(a) According to the central limit theorem, the distributions of the sample means of sufficiently large samples randomly selected from a population with mean, μ and standard deviation, σ with replacement will be normally distributed
Therefore, given that the size of the population from which the samples were selected (34 petri dishes) is comparable the sizes of the samples, (16 and 18), therefore, the samples are approximately normal
Also given that the petri dishes were prepared with growth medium designed to increase the growth of microorganisms, with an expected amount of growth, the samples therefore came from approximately normal distributions
Step-by-step explanation:
Answer:
Brainliest answer
Step-by-step explanation:
a)<u>7</u><u>—</u><u>3</u>
60
= <u>4</u><u> </u><u> </u><u> </u><u> </u>
60
b) <u>5</u><u>—</u><u>1</u>
14
<u> </u><u>=</u><u> </u><u>4</u><u> </u>
14