3 years ago

I NEED A FRIEND IN K12 7TH GRADE

Mathematics

1 answer:

umka21 [38]3 years ago

5 0

Answer:

me 1

Step-by-step explanation:

You might be interested in

Complete each blank to find an expression that is equal to 16%

ratelena [41]

Where’s the questions for us to complete each blank ?

7 0

2 years ago

Read 2 more answers

If the probability that the Islanders will beat the Rangers in a game is 0.38, what is the probability that the Islanders will w

natali 33 [55]

Answer:

0.014

Step-by-step explanation:

The probability that the Islanders will win at least 6 out of seven is the probability of them winning exactly 6 games, P(X=6), added to the probability of them winning all seven games, P(X=7).

This problem can be treated as a binomial probability model with probability of success p = 0.38 in each of n = 7 games.

$P(X=x) = \frac{n!}{(n-x)!x!}*p^ x*(1-p)^{(n-x)}$

Thus:

$P(X=6) = 7*0.38^6*0.62\\P(X=6) =0.01307\\P(X=7) = 0.38^7\\P(X=7) =0.00114$

The probability is:

$P(X\geq 6) = 0.01307+0.00114\\P(X\geq 6) = 0.014$

The probability that the Islanders will win at least six out of seven games in a series against the Rangers is 0.014.

3 0

3 years ago

A square piece of paper has an area of x2 square units. A rectangular strip with a width of 2 units and a length of x units is c

lions [1.4K]

Answer: The answer is A. x2 - 2x - 120= 0

Step-by-step explanation:

9 0

4 years ago

From a bag of 5 red and 6 green marbles, a red marble is drawn and NOT 1

atroni [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Can someone help pls

ivolga24 [154]

Answer:

a) 3 feet wide, 2 feet long, and 7 feet high

6 0

3 years ago