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harkovskaia [24]
3 years ago
14

What is the value of y

Mathematics
2 answers:
8090 [49]3 years ago
4 0
I need more info to answer this question
Semenov [28]3 years ago
4 0
The answer is 40 take 180 -50=130-10=120/3=40
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Whats 2x (3x-9x) if you answer this you get 10 points​
Masteriza [31]

Answer:

2x(3x-9x)

=2x(-6x)

=-12x^2

7 0
2 years ago
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{[20/(8+2)]^6+6}/(4^2/2)
Naddika [18.5K]
So for this problem we need to do order of operations so the very first step that we need to do here is (8+2) because that is the smallest enclosed symbols (8+2)=10 next divide by 20 because that is the next step in the equation which 20/10=2, so now we have {[2]^6+6} and due to order of operations the next step here is to take 2 to the power of 6 which is 64 so now we have {64+6} which is 70 so now we have 70/(4^2/2) and due to order of operations we do the parentheses first and that would mean that we do 4^2 because exponents come after parantheses like so,
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3 years ago
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yan [13]

Answer:

The answe wo

Step-by-step explanation:

5 0
2 years ago
True or False? The graph of sine can be used to construct the graph of the secant function.
amid [387]

True

Note that:

secant \theta = \frac{1}{cos\theta}

The graph of sine and cosine functions are very similar. They only have a shift in the x -axis.

That is,  sin x  =  cos (90  -  x)

Since there is a great similarity between the sine and cosine graphs, and the secant graph is an inverse of the cosine graph, the graph of sine can be used to construct the graph of the secant function

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since  sec x  =  1 / cos x

and, cos x = sin (90 - x)

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The graphs of the sine and secant functions are attached to this solution

Learn more here: brainly.com/question/9554579

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2 years ago
What is 5,820,000,000 written in scientific notation?
Ksenya-84 [330]

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C

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so 5.82 x 10^9

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2 years ago
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