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Alex787 [66]
3 years ago
13

35 POINTS

Mathematics
1 answer:
EleoNora [17]3 years ago
5 0

Answer:

4 years= 35,064 hours

Step-by-step explanation:

8760 multiplied by 3 is 26,280

add the leap year hours

26,280+ 8784 = 35,064 hours

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Give that the point (15,-11) is on the graph of a one-to-one function f(x), find a point on the graph of f^{-1}.
zvonat [6]

Given:

The point (15,-11) is on the graph of a one-to-one function f(x).

To find:

The a point on the graph of f^{-1}.

Solution:

We know that, if the points on the graph of a one to one function are given by (x,y), then the points on the graph of its inverse function are given by (y,x).

In the point (15,-11).

x-coordinate = 15

y-coordinate = -11

In the inverse function,

x-coordinate = -11

y-coordinate = 15

Therefore, the required point on the graph of f^{-1} is (-11,15).

5 0
2 years ago
Use the grouping method to factor this polynomial completely.<br> 483 + 8x2 + 3x + 6
densk [106]

Answer:

  (4x² +3)(x +2)

Step-by-step explanation:

4x³ +8x² +3x +6 = (4x³ +8x²) +(3x +6)

  = 4x²(x +2) +3(x +2)

  = (4x² +3)(x +2)

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We assume you want real integers in the factors. Further factoring gets into complex irrational factors.

  (2x -i√3)(2x +i√3)(x +2)

5 0
3 years ago
Passes through (-7, -4) parallel to y=1/2x+9
Law Incorporation [45]

Answer:

y = 1/2x -.5

Step-by-step explanation:

We know that is the line is parallel to the equation then the slopes are going to be the same we just have to find the a different y-intercept.

It's a simple as this just plug the points into the equation you have like this.

(-7,-4) (PLUG IN)

-4 = 1/2(-7) +b (I do plus be so we can get another y intercept)

-4 = -3.5 + b (add 3.5 on each side)

-.5 = b

the equation parallel to the first one is...

y = 1/2x -.5

3 0
3 years ago
Which form of cell division plays a key role in sexual reproduction? A. budding B. meiosis C. mitosis D. conjugation
lapo4ka [179]
The answer to this question is:

<span>Which form of cell division plays a key role in sexual reproduction?
</span><span>B-"Meiosis"

Hoped This Helped, </span><span> Kfr48kfr
Your Welcome :) </span>
3 0
3 years ago
Read 2 more answers
Eddie bought some Perfume in Italy, the cost of the perfume was €50 the cost of the same perfume in London was £42. The exchange
Sergeeva-Olga [200]

Answer:

52 pounds

Step-by-step explanation:

3 0
2 years ago
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