Can you draw a triangle with angles 90°45° 75° yes or no

Karen currently has an account balance of $7,062.25. She opened the account 17 years ago with a deposit of $2,640.95. If the int

Setler79 [48]

The interest rate is 0.4833333%

5 0

4 years ago

Find three consecutive integers whose sum is negative 21

Sati [7]

-6,-7, and -8, this is more of a guess and check question

5 0

3 years ago

Find the probability of rolling a sum of 6 with two dice?

34kurt

Answer: 5/36

Step-by-step explanation:

There are 3 ways to do this

Get a 1 and a 5

Get a 2 and a 4

Or get two 3's.

There are two ways to get a 1 and a 5

1 first and 5 second or

5 first and 1 second

The same goes for the 2 and the 4, but NOT for the two 3s.

We have 5 ways to get a sum of 6

What is the probability of one of them happening?

1/6 x 1/6 = 1/36

1/36 chance of one occuring

1/36 x 5 = 5/36 chance of getting a sum of 6 (as there are 5 ways to do so)

8 0

4 years ago

What is the greatest number that has one comma when written with numerals and with number names

kumpel [21]

The greatest number that has one comma when written with numerals and with number names is 999,999

In number names form is is written: nini hundred and ninety nine thousand, nine hundred and ninety nine.

6 0

3 years ago

Read 2 more answers

when a card is drawn from a standard deck of 52 cards, what is the probability of getting a. queen b.a red. c.a queen or a red c

Brut [27]

(a) Probability of getting a queen from a deck of 52 cards = $\frac{1}{13}$

(b) Probability of getting a red card from a deck of 52 cards = $\frac{1}{2}$

(c) Probability of getting a queen or a red card from a deck of 52 cards = $\frac{7}{13}$

Solution:

Given that card is drawn from a standard deck of 52 cards.

Need to determine probability of getting

(a) queen (b) red (c) a queen or a red card

$\text { Probability of an event }=\frac{\text { favorable number of events }}{\text { total number of events }}$

(a) Calculating probability of getting a queen from a deck of 52 cards

Favorable events are getting a queen of spade, heart , diamond or club.

Means number of favorable events = 4

Total events is all possible outcomes from 52 cards

So Total number of event = 52

$\Rightarrow \text { probability of getting a queen }=\frac{4}{52}=\frac{1}{13}$

(b) Calculating probability of getting a red card from a deck of 52 cards

Number of red cards are 13 cards of diamonds and 13 cards of heart = 13+13 =26

So number of favorable event = 26

Total number of event = 52

$\Rightarrow \text { probability of getting a red card }=\frac{26}{52}=\frac{1}{2}$

(c) Calculating probability of getting a queen or red card from a deck of 52 cards

Favorable events are 26 red cards + two queens of spade and club. Need to keep in mind that queens of heart and diamond is already considered in 26 red cards.

So number of favorable event = (26+2) = 28

Total number of event = 52

$\text { Probability of getting a queen or red card }=\frac{28}{52}=\frac{7}{13}$

Summarizing the result :

(a) Probability of getting a queen from a deck of 52 cards = $\frac{1}{13}$

(b) Probability of getting a red card from a deck of 52 cards = $\frac{1}{2}$

(c) Probability of getting a queen or a red card from a deck of 52 cards = $\frac{7}{13}$

7 0

4 years ago