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madreJ [45]
3 years ago
12

Solve for k Please help!

Mathematics
1 answer:
Bogdan [553]3 years ago
7 0

Answer:

k = 0.3

Step-by-step explanation:

Multiply both sides by 2 * k

3 = 5 * 2*k      Combine like terms on the right

3 = 10 * k        Divide by 10

k = 3/10

k = 0.3

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Step-by-step explanation:

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What is the equation of the graph below?
sveta [45]

Answer:

y = csc(x - 3/4\pi)

Step-by-step explanation:

I forgot how to answer questions like these. I went ahead and tried re-learning this to answer this.

So, the first step is to recognize that this graph can only be the reciprocal function of sin or cosine. I will think of sine.

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Now, what is the a value? or amplitude? Well, it's just 1.. and the simplest explanation is just to look at my picture.

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5 0
4 years ago
2+3i divided by 3-3i ( a+bi form)
Oduvanchick [21]
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6 0
3 years ago
Can someone please explain how I do this. My teacher is kinda useless.
givi [52]
<span>when the altitude is </span>drawn from the vertex of the right angle<span> of a right triangle to its hypotenuse, the altitude equals the product</span> of the two segments of the hypotenuse<span>.
(w+9)</span>²=8*18=144
w+9=12 or w+9=-12
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use the same method, z=√(9*11)=3√11

next, you can use the Pythagorean theorem to find x and y.
x=√(9²+99)=√180=6√5
y=√(11²+99)=√220=2√55
6 0
4 years ago
Read 2 more answers
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