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tresset_1 [31]
3 years ago
7

Let f(x) = -5x - 4 and g(x) = 6x - 7. Find f(x) + g(x)

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0

Answer:

x - 11

Step-by-step explanation:

Let f(x) = -5x - 4 and g(x) = 6x - 7.

f(x) + g(x)

I like to line them up vertically

-5x - 4

6x - 7

--------------

x-11

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In the following​ exercise, does the problem involve permutations or​ combinations? Explain your answer. One hundred people purc
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Answer: Permutation is involved , since order of prizes matters.

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Step-by-step explanation:

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In the right triangle shown, A= 30° and AB = 8.
zloy xaker [14]

Answer:

BC=4\ units

Step-by-step explanation:

The picture of the question in the attached figure

we know that

sin(30^o)=\frac{BC}{AB} ----> by SOH (opposite side divided by the hypotenuse)

we have

AB=8\ units\\\\sin(30^o)=\frac{1}{2}

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BC=sin(30^o)(AB)

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BC=(\frac{1}{2})(8)

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