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salantis [7]
4 years ago
6

Factor the trigonometric equation. sin2x+sqrt{3}cosx

Mathematics
1 answer:
vova2212 [387]4 years ago
6 0

Use the identity sin 2x = 2 sin x cos x.

Then sin 2x + √3cos x = 2 sin x cos x + √3cos x.

We can factor cos x out of both sides:

(cos x)(2sin x + √3)

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Roger is building a frame for a flower bed. He is using left-over scraps of wood from his garage. He needs a total of 12 feet of
Korolek [52]

Answer:

C. No, because 11.34 < 12

Step-by-step explanation:

3.14 + 4.12 + 4 has to be greater than or equal to 12

solve the equation

3.14 + 4.12 + 4 >= 12

7.26 + 4 >= 12

11.26 >= 12 is false

I don't know why it says 11.34 because the numbers don't add up, so I'll assume that there is a typo somewhere.

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3 years ago
Which equation can be used to find 150% of 500?<br><br><br><br><br> Pls ignore that I selected C.
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Answer:

A?

Step-by-step explanation:

A is the only one that makes sense, becaues 150% of 500 is 750.

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3 years ago
H(x)=2x-6 find the value. -2[h(3)]
defon

Answer:

-2[h(3)] = 0

Step-by-step explanation:

Step 1: Define

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Step 2: Find h(3)

h(3) = 2(3) - 6

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3 0
4 years ago
Iestion 10 (5 points)
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Answer:

Jake is 9, and Jake's dad is 43.

Step-by-step explanation:

Ok, let's start off by putting a variable for Jack's age, A.

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No we need to add the like terms:

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So because Jake's dad is almost 5 times as much, we first multiply Jack's age by 5. We get 45 but we need to subtract 2 which leaves us with 43.

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