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Dennis_Churaev [7]
3 years ago
14

Suppose that the pH of soil samples taken from a certain geographic region is normally distributed with a

Mathematics
1 answer:
Pie3 years ago
5 0

If the pH of a randomly selected soil sample from this region is determined, ... What is the probability that the resulting pH is between 5.90 and 6.15? b. ... What value will be exceeded by only 5% of all such pH values?
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If one half of a number is eight less than two thirds of the number what is the number?
Naddika [18.5K]
1/2x = 2/3x - 8...multiply everything by common denominator of 6
3x = 4x - 48
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-x = -48
x = 48 <== ur number
3 0
3 years ago
A triangle has a base of 10 inches and a height of 4.5 inches. What is the area of the triangle in square inches?
STatiana [176]

Answer:

22.5

Step-by-step explanation:

10 x 4.5 = 45 divided by 2 is 22.5

3 0
3 years ago
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Andreyy89

Logic is a deceptive argument. It is useful in marketing products and creating advertisements

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