PLEASE HELP 78 POINTS (WILL MARK BRAINLIEST)

Mathematics

1 answer:

hammer [34]3 years ago

8 0

Answer:

4 hours ( i think sorry if wrong)

Step-by-step explanation:

You might be interested in

A committee of four students is being randomly selected from a group of twenty students. How many combinations of four students

Cloud [144]

Answer:

4,845

Step-by-step explanation:

Hope this helps:)

7 0

3 years ago

Which inequality symbol has a open circle

Anuta_ua [19.1K]

Answer:

When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to".

3 0

2 years ago

Read 2 more answers

the given is a square pyramid. The side length of the base of the pyramid is 28 millimeters. The volume of the pyramid is 1296 c

julia-pushkina [17]

Hi! the answer is 2+[8x1296] because you break the 28 and the 1296 stays the same

5 0

2 years ago

There were 6 purple socks and 4 oraange socks without looking and then another without looking (or replacing the first). What is

shusha [124]

Answer:

The probability that he picked 2 purpled socks is 0.33.

Step-by-step explanation:

Given:

Number of purple socks, $n(P) = 6$

Number of orange socks, $n(O) = 4$

Two socks are picked without replacement.

Now, total number of socks, $n(T)=N(P)+n(O)=6+4=10$

Probability of picking the first cap as purple cap is given as:

$P(P1)=\frac{n(P)}{n(T)}\\\\P(P1)=\frac{6}{10}=\frac{3}{5}$

Since there is no replacement, the number of socks decreases by 1. Also, if the first sock picked is purple, then number of purple socks is also decreased by 1.

Therefore, probability of picking the second cap as purple cap is given as:

$P(P2)=\frac{n(P)-1}{n(T)-1}\\\\P(P2)=\frac{5}{9}$