All categories

2 years ago

You roll a standard number cub. Find P(3 or 4)

Mathematics

1 answer:

Vsevolod [243]2 years ago

8 0

Answer:

If this is a 6 sided fair die, P = 1/3

Step-by-step explanation:

Fair means you have an equal chance of getting each option. P(3 and 4) = P(3) + P(4) = 1/6 + 1/6 = 2/6 = 1/3.

You might be interested in

4(x+6)≤−56 it says Solve the inequality.

vlabodo [156]

$\tt \: 4(x + 6) \leqslant - 56$

Divide both sides of the inequality by 4

$\sf \: x + 6 \leqslant - 14$

Move the constant to the right-hand side and change its sign

$\bf \: x \leqslant - 14 - 6$

Calculate the difference

$\rm \: x \leqslant - 20$

And we are done solving!!~

8 0

2 years ago

Read 2 more answers

1+ 3z= 40 what’s the answer to this problem I’m confused???

stepan [7]

Answer:

Step-by-step explanation:

subtract 1 on both sides

then divide by 3

to get 13

8 0

3 years ago

Read 2 more answers

Find the distance between each pair of points. Round to the nearest tenth<br> (-2,2) (5,2)

bija089 [108]

Answer:

Distance = 7

Step-by-step explanation:

$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\d= \sqrt{(5-(-2))^2+(2-2)^2} \\d= \sqrt{(7)^2+(0)^2} \\d= \sqrt{49+0} \\d= \sqrt{49}\\ d= 7$

6 0

3 years ago

Complete the following statement: f(3)=_____

victus00 [196]

Using this equation, f(3) = 23.

In order to find the value of f(3), we need to take the f(x) equation and put 3 everywhere we see x. Then we follow the order of operations to solve. So, let's start with the original.

f(x) = 2x^2 + 5sqrt(x - 2)

Now place 3 in for each x.

f(3) = 2(3)^2 + 5sqrt(3 - 2)

Now square the 3.

f(3) = 2(9) + 5 sqrt(3 - 2)

Do the subtraction inside of the parenthesis.

f(3) = 2(9) + 5sqrt(1)

Take the square root

f(3) = 2(9) + 5(1)

Multiply.

f(3) = 18 + 5

And add.

f(3) = 23

4 0

2 years ago

Help a uneducated sis out✊

N76 [4]

Answer & Step-by-step explanation:

The domain of a set of points refers to the input, also known as the x values. To find the domain, record all the x values given (x,y):

$domain={-2,0,3,5}$

:Done

**The range is the output, aka the y values.

5 0

2 years ago