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Serggg [28]
1 year ago
5

Y is directly proportional to x.

Mathematics
1 answer:
Anna35 [415]1 year ago
5 0

Answer: Our required equation would be

Step-by-step explanation:

Since we have given that

y=30, when x = 6.

As there is direct proportion between x and y.

so, it becomes,

So, the equation connecting y and x would be

When we put the value of k, we get that

Hence, our required equation would be y=5x

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modusAnswer:

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4 0
2 years ago
What is the frequency of the sinusoidal graph ?
disa [49]

Answer:

The frequency of the given sinusoidal graph is 4.

Step-by-step explanation:

The frequency of a sinusoidal graph is the number of cycles it completes in the interval 0 to 2π radians.

From the given sinusoidal graph it is noticed that the the graph complete its one cycle in the interval 0 to \frac{\pi}{2}.

If the complete its one cycle in \frac{\pi}{2}, then the number of cycles completed by the graph in the inteval 0 to 2π is

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frequency=2\pi \times \frac{2}{\pi}

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7 0
3 years ago
Which of the following are incorrect expressions for slope? Check all that apply.
Crazy boy [7]
Pretty sure it’s B and D
7 0
2 years ago
A number b increased by 3 is greater than or equal to -26
photoshop1234 [79]

A number b increased by 3 is greater than or equal to -26:

b+3\geq-26\qquad\text{subtract 3 from both sides}\\\\\boxed{b\geq-29}

5 0
3 years ago
F(x) = x + 1, find f(x+3)
Tom [10]

Answer:

Step-by-step explanation:

f(x) = x + 1, find f(x+3)

f(x+3) = x + 3 + 1 = x + 4

5 0
3 years ago
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