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Naya [18.7K]
3 years ago
11

H(n) = n + 3 g(n) = 3n Find (h + g)(n)

Mathematics
1 answer:
svlad2 [7]3 years ago
7 0

Answer:

(h+g)(n)=4n+3

Step-by-step explanation:

So we have the two functions:

h(n)=n+3\text{ and } g(n)=3n

And we want to find (h+g)(n).

This is the same as: h(n)+g(n). So, substitute:

h(n)+g(n)\\=(n+3)+(3n)

Combine like terms:

=4n+3

So:

(h+g)(n)=4n+3

And we're done!

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Find the value of x that will make L||M.<br> 2x - 3<br> M<br> X + 4<br> x = [?]
Oliga [24]

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2x-3=x+4

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The formula for the area of a triangle is A = 1/2 bh, in which b represents the length of the base and h represents the height.
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Answer:

30 mm

Step-by-step explanation:

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A car moving at a constant speed passed a timing device t = 0. After 9 seconds, the car has traveled 774 ft. Write a linear func
Kisachek [45]

The linear function that represent the timing device is given by d = 86t

<h3>Linear equation</h3>

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the slope of the line and m is the y intercept.

Let d represent the distance in feer and t represent the time in seconds. Hence:

  • Using the points (0, 0) and (9, 774)

d-d_1 = \frac{y_2-y_1}{t_2-t_1} (t-t_1)\\\\d-0=\frac{774-0}{9-0}(t-0)\\\\d=86t

The linear function that represent the timing device is given by d = 86t

Find out more on linear equation at: brainly.com/question/14323743

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