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zavuch27 [327]
3 years ago
14

If f(x) = x/2 - 3 and g(x) = 3x^2 + x - 6, find (f+g)(x)

Mathematics
1 answer:
Misha Larkins [42]3 years ago
6 0

You only have to sum the expressions of the two functions:

(f+g)(x) = f(x)+g(x) = \dfrac{x}{2}-3 + 3x^2 + x - 6 = 3x^2+\dfrac{3x}{2}-9

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What is the measure of angle 1?
Musya8 [376]

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The answer would be 94 degrees.

Step-by-step explanation:

The measure of the angles inside have to equal 180, and 29 + 65 is 94, therefore the measure of angle 2 is 86. But the measure of angle 2 and angle 1 have to equal 180 as well, therefore the measure of angle 1 is 94. hope that helps.

6 0
3 years ago
This is for permutations and combinations, what is the answer?
Stolb23 [73]
We can write "n C r" as "C(n,r)" which is more function notation in style. 
C(n,r) = C(n,n-r) due to symmetry on Pascal's Triangle

Based on that rule
C(50,45) = C(50,5)
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Answer: Choice B
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4 years ago
Find the volume of the cone 4 in and 6 in
Nataly_w [17]

Answer:

100.53 if the radius is 4 and height is 6 but if radius is 6 and height is 4 than its 150.8 hope this helps

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7 0
3 years ago
An empty water tank is being filled at the rate of 20 liters per minute.
Nataliya [291]

Answer:

230

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3 0
3 years ago
The store has 6 blue notebooks, 11 red notebooks, 7 purple notebooks, 5 black notebooks, and 3 green notebooks. What is the perc
kicyunya [14]

Answer:

22%

Step-by-step explanation:

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6 + 11 + 7 + 5 + 3 = 32

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3. Move the decimal to the right two places.

21.875

4. Round to the next whole number.

22%

3 0
3 years ago
Read 2 more answers
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