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maxonik [38]
2 years ago
14

Determine the sum of the given probabilities. Are the events complementary?

Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

5/7 The events are not complementary

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Given that f(x) = x + 4 and g(x) = x + 7, find (g – f)(x). Question 2 options: (g – f)(x) = 3 (g – f)(x) = – 3 (g – f)(x) = – 4
Ivenika [448]

Answer:

  • A. 3

Step-by-step explanation:

<u>Given </u>

  • f(x) = x + 4 and
  • g(x) = x + 7

<u>Find (g - f)(x):</u>

  • (g – f)(x) =
  • g(x) - f(x) =
  • x + 7 - x - 4 =
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Correct choice is A

6 0
2 years ago
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You want to walk from home to a clothing store that is 3/4 miles away. You stop for a rest after 1/2 miles. How much farther do
dmitriy555 [2]

Answer:

1/4 miles.

Step-by-step explanation:

If I want to walk from my house to a clothing store 3/4 of a mile away, this implies that the location is 0.75 miles from my home.

Now, if after walking 1/2 mile I decide to stop, I will have traveled 0.5 miles in total. In this way, when I get back on my way, I will have to travel 0.25 miles to reach my destination (0.75 - 0.50).

Therefore, since 1 divided by 4 equals 0.25, I have to walk 1/4 mile to reach my destination.

5 0
3 years ago
Joe earns $13.40 an hour and it's paid every two weeks. Last week he worked seven hours longer than the week before. His pay for
andre [41]

Answer: 51

Step-by-step explanation:

You divide both numbers

683.40 / 13.40

5 0
3 years ago
a countrys population in 1995 was 175 million . in 2000 it was 181 million estimate the population in 2020 using the exponential
galben [10]
In 5 years it grew 6 mill (181-175=6). Formula: 6(20/5)+181=X. multiply 6 by 4 (the number of five years in twenty years): 24. 24+181=205 million :)
7 0
3 years ago
Is 3x^2-5x^4+2x-12 a polynomial
ivanzaharov [21]

Yes it is a polynomial .

The degree of polynomial is 4 and there is no power as a fraction or negative integer

6 0
3 years ago
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