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zlopas [31]
3 years ago
5

100 points

Mathematics
2 answers:
labwork [276]3 years ago
8 0

Answer:

  • C. (f • g)(2) = 44, the distance in miles the boat traveled

Step-by-step explanation:

<u>Given functions:</u>

  • f(x) = 2x² + 3
  • g(x) = x + 2

<u>Find the value of (f · g)(2):</u>

  • (f · g)(2) = f(2) · g(2) = (2(2²) + 3) · (2 + 2) = 11 · 4 = 44

Since this is a product of the speed and the time, this represents the distance travelled in 2 hours

Correct choice is C

STatiana [176]3 years ago
7 0

Answer:

The distance traveled by the B737-400 aircraft in 5 hours is 2,000 miles

Step-by-step explanation:

Average speed = 400 miles per hour

Distance = 400t

t= 5

Total distance = 400t at t hours

Total distance when t = 5 hours

Total distance traveled = 400t

= 400 × 5

= 2,000 miles

Total distance travelled = 2,000 miles

The distance traveled by the B737-400 aircraft in 5 hours is 2,000 miles

hope this helps

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Answer: 3x+8y=100

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Step-by-step explanation: x would represent the number of multiple choice questions and y would represent the number of short response questions. the multiple choice questions were 3 points meaning that you need to find x. the short answer response questions were 8 points meaning you need to find y. altogether you need to get 100 points. for the second equation you have 20 questions that need to be both multiple choice and short response. therefore the second equation would be x+y=20. if you solved this, the answer would be that x equals 12 and y equals 8. hope this helped! :))

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Step-by-step explanation:

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<h2>Answer:</h2>

The graph is shown in the Figure below

<h2>Step-by-step explanation:</h2>

In this exercise, we have an equation. On the left side we have a straight line with slope m=4 and there is no any y-intercept. On the right side, on the other had, we also have a straight line, but the slope here is  m=-4. Therefore, by plotting these two straight lines, we have that the solution is the origin, that is, the point (0, 0).


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eduard

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Step-by-step explanation:

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