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2 years ago

Please, help I don’t understand what im supposed to do.

Mathematics

1 answer:

Blizzard [7]2 years ago

3 0

Answer:

16,800 votes.

Step-by-step explanation:

In the singing competition 42,000 votes were counted.

The winner received 3/5 of the votes.

The part of the votes that the winner did not receive was 1 - 3/5 = 2/5

So the winner did not receive 2/5 of 42,000 votes which is equivalent to:

$\frac{2(42,000)}{5}$ = 16,800 votes.

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25

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2 years ago

Start time 3:30 pm end time 7:00 pm what is elapsed time?

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2 years ago

What is the answer to 81.56 + n - 2.55

Anna71 [15]

81.56+n-2.55=0
81.56+n=2.55
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5 0

2 years ago

Read 2 more answers

What does 33y mean if y is 18?

Mademuasel [1]

Answer:

it means you replace y with 18 so

33(18)

so 33*18=594

Hope This Helps!!!

8 0

1 year ago

Read 2 more answers

Use algebraic means to show that x^2 + y^2 = 8 is not a function. Explain your process.

11Alexandr11 [23.1K]

Answer:

For a single value of x function has more than one corresponding value of y which satisfies the equation.

Step-by-step explanation:

Function: A relationship between a set of inputs and a set of possible outputs, where exactly one output is associated with each input.

It means for an equation to represent a function any single value of x there should be only one corresponding value of y which satisfies the equation.

Now consider the given equation.

$x^2 + y^2 = 8$

If we put x=0 then we get two value of y i.e $\sqrt8$ and $-\sqrt8$ which satisfy the equation and therefore the equation is not a function.

5 0

3 years ago