All categories

3 years ago

A single die is rolled. find the probability of rolling an odd number or a number less than 6

1 answer:

5 0

A die has 6 numbers.

An odd number = 1, 3, 5

Less than 6 = 1, 2, 3, 4, 5

Combined for odd number or less than 6 = 1, 2, 3, 4, 5 = 5

Probability = 5/6

You might be interested in

Did I do this correctly?

quester [9]

Answer:

yes

Step-by-step explanation:

you did it right

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

A plant is growing at about 0.45 inches a day. Find the change in the height of the plant after 14 days

Nikitich [7]

About 6.3 inches after 14 day!

.45 x 14=6.3

6 0

3 years ago

Read 2 more answers

David's dinner cost $24. He wants to leave a 20% tip. The tax rate is 8%. What is the total he will pay? (not $31.10)

Hitman42 [59]

Answer:

$30.72

Step-by-step explanation:

You were right with your answer, the teacher is probably just wanting you to tip on the subtotal (before tax) instead of the total total. Instead of doing total+tax+tip, we're going to figure out the tax and tip separately and then add it all together.

Tipping on the subtotal (what your teacher wanted)

20% of $24 = $4.80

8% of $24 = $1.92

$24+$4.80+$1.92=$30.72

Tipping on the total (what you did)

8% of $24 is $1.92

New total is $25.92

20% of $25.92 is $5.18

$25.92 + $5.18 = $31.10

5 0

2 years ago

Cuanto es 1 sobre 3 de 15?

Ivenika [448]

Answer:

Cinco es en quince 3 veces igualmentes, 1 vez es uno sobre tres de 15.

7 0

2 years ago