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Pavlova-9 [17]
2 years ago
4

A motorist drives at a constant rate of 60 kph. If his destination is 240 kilometers away from his

Mathematics
1 answer:
Iteru [2.4K]2 years ago
4 0

Answer:

4 hours

Step-by-step explanation:

240/60=4

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Discuss the validity of the following statement. If the statement is always​ true, explain why. If​ not, give a counterexample.
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Correction:

Because F is not present in the statement, instead of working on​P(E)P(F) = P(E∩F), I worked on

P(E∩E') = P(E)P(E').

Answer:

The case is not always true.

Step-by-step explanation:

Given that the odds for E equals the odds against E', then it is correct to say that the E and E' do not intersect.

And for any two mutually exclusive events, E and E',

P(E∩E') = 0

Suppose P(E) is not equal to zero, and P(E') is not equal to zero, then

P(E)P(E') cannot be equal to zero.

So

P(E)P(E') ≠ 0

This makes P(E∩E') different from P(E)P(E')

Therefore,

P(E∩E') ≠ P(E)P(E') in this case.

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The Great Lakes differ in both their areas (measured in square miles) and their depths. However these two dimensions do not keep
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Answer:

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Step-by-step explanation:

Lake Superior is by far the largest and deepest of the great Lakes. Lake Michigan is exceeded in depth only by Lake Superior, but it is exceeded in area by both Lakes Superior and Huron. Lake Ontario, which is the smallest in area, is deeper than both Lakes Huron and Erie. Lake Erie is larger than Lake Ontario but it is not only shallower than Huron; it is also shallower than Ontario. So, the order of Great Lakes according to depth is (descending order): 1. Lake Superior 2. Lake Michigan 3.  Lake Ontario 4. Lake Huron 5. Lake Erie

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How can properties of operations be used to solve problems involving integers and rational numbers ​
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Answer: The properties of operations can be used to solve problems involving integers because it shows different way to find the answer.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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