The sum of any two rational numbers is a rational number. 0.166, 2/3, and 2 are all rational numbers, so adding them to 1/3 will produce another rational number.

That leaves 2π, an irrational number. The sum of a rational number and an irrational number is always irrational, so 2π will produce an irrational number when added to 1/3.

3 0

3 years ago

Value of z + x times y

Marat540 [252]

<h3>Answer:</h3>

$3$

<h3>Step-by-step explanation:</h3>

Given:

$x = \frac{3}{5}\\$

$y = \frac{1}{3}\\$

$z = 2\frac{4}{5}\\$

Evaluating $z +x \times y$ :

$z +x \times y \\ 2\frac{4}{5} +\frac{3}{5} \times \frac{1}{3} \\ \frac{14}{5} +\frac{3}{5} \times \frac{1}{3} \\ \frac{14}{5} +\frac{3}{15} \\ \frac{14}{5} +\frac{1}{5} \\ \frac{15}{5} \\ 3$

6 0

3 years ago

For the function f(x) = x2 + 3 what is the value of f(-4)?

hodyreva [135]

Answer:

f(-4) = -5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers