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2 years ago

Identify each of the following as rational or irrational.

1 answer:

4 0

Answer:A rational number can be written as a fraction of two integers. √23 is irrational because we do not know what the square root of 23 is in terms of integers in a fraction. 104.42 is rational because it can be expressed as 10442/100 . We can express it as this because.

Step-by-step explanation:

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Divide: 4/0 is it 0, undefined, 1, 4 or none of the above?

Gennadij [26K]

Answer: Undefined

Step-by-step explanation:

4/0 is undefined. This is because any number divided by zero is undifined.

7 0

3 years ago

Read 2 more answers

Please answer correctly !!!!!!!!! Will mark brainliest answer !!!!!!!!!!!!

Lena [83]

Answer:

I think that C) and D)

Step-by-step explanation:

I think this because if you look at 3.5 secounds it came down and after 1.75 secounds the ball hit the ground. A) wouldn't be because it came down at 3.5 secounds not coming up. B) wouldn't be because the ball droped after 1.75 secounds not come up.

3 0

3 years ago

Find the slope of the graph of C

alexandr402 [8]

Step-by-step explanation:

the slope of a line or linear equation is always the factor of the driving variable.

usually in the form of

y = ax + b

x is the variable, and a the slope.

but in our case the variable is called "n".

it does not matter, the same principle applies.

the slope is the factor of n : 1050.

and as the slope is always the ratio y/x, we are looking for a fraction form, and that would be 1050/1.

so, the third answer is correct.

7 0

2 years ago

Which of the following options represents a characteristic of an exponential equation?

Dmitry [639]

Answer: The answer is (b) A constant with an exponent on it.

Step-by-step explanation: We are to select the correct statement from the given options that represents a characteristic of an exponential function.

We know that an exponential function is a function of the form

$f(x)=b^x,$ where b ≠ 0.

Here 'b' is a constant and the variable 'x' is called an exponent. Also, if b > 0, then the function shows an exponential growth and if b < 0, then the function shows an exponential decay.

Thus, an exponential function involves a constant with an exponent on it.

Thus, (b) is the correct option.

4 0

3 years ago

Read 2 more answers

Three fair coins are flipped. What is the probability that at least 2 of them come up heads?

exis [7]

Answer:

<h3>The probability that atleast 2 of them come up heads is 0.5</h3><h3>∴ P(A)=0.5</h3>

Step-by-step explanation:

Given that three fair coins are flipped.

<h3>To find the probability that at least 2 of them come up heads:</h3>