All categories

2 years ago

Which of the following is a rational number

Mathematics

1 answer:

denis-greek [22]2 years ago

5 0

Answer:

so it will be -55

Step-by-step explanation:

$\sqrt{83}$ is not a rational number

-55 is a rational number

$\sqrt{96}$ is not a rational number

π is not rational number

Let me know if i'm right :(

You might be interested in

What is the value of f(x) = 2(0.75)^x when x=3

Nadusha1986 [10]

f(x) = 2(0.75)^x
at x = 3
>> f(3) = 2(0.75)^3
>> f(3) = 0.84375

6 0

3 years ago

Read 2 more answers

Match the following pair of angles with their respective definitions.HELP

Andreyy89

Answer:

Step-by-step explanation:

3 and 7 - corresponding

2 and 7 - alt exterior

4 and 5 - alt interior

3 and 6 - alt interior

8 0

2 years ago

Read 2 more answers

Solve X^2+5x+6=0 Please help

gogolik [260]

Answer: x= 3,2

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

5 0

2 years ago

A bag contains 4 red balls, 2 green balls, 3 yellow balls, and 5 blue balls. Find each probability for randomly removing balls w

AfilCa [17]

Answer:

$\frac{15}{4802}$ , $\frac{15}{9604}$ , $\frac{9}{2401}$ , $\frac{9}{4802}$

Step-by-step explanation:

The bag has a total of (4+2+3+5) = 14 balls. Set up the proportions:

Red: $\frac{4}{14}$

green: $\frac{2}{14}$

yellow: $\frac{3}{14}$

blue: $\frac{5}{14}$

Now solve!

Removing 1 yellow, 1 red, 1 green, and 1 blue = $\frac{3}{14} \cdot \frac{4}{14} \cdot \frac{2}{14} \cdot \frac{5}{14} =\frac{15}{4802}$

Removing 1 blue, 1 green, 1 green, and 1 yellow = $\frac{5}{14} \cdot \frac{2}{14} \cdot \frac{2}{14} \cdot \frac{3}{14} =\frac{15}{9604}$

Removing 1 red, 1 red, 1 yellow, and 1 yellow = $\frac{4}{14} \cdot \frac{4}{14} \cdot \frac{3}{14} \cdot \frac{3}{14} =\frac{9}{2401}$

Removing 1 green, 1 yellow, 1 yellow, and 1 red = $\frac{2}{14} \cdot \frac{3}{14} \cdot \frac{3}{14} \cdot \frac{4}{14} =\frac{9}{4802}$

4 0

2 years ago

Simplify 3(3x_2y)_(4x_6y)

klemol [59]

Answer:

Step-by-step explanation:

I think the problem was.

3(3x - 2y) - (4x - 6y)

9x - 6y - 4x + 6y

5 0

2 years ago