All categories

2 years ago

ANSWER QUICK BESTIES!! ty

Mathematics

2 answers:

anygoal [31]2 years ago

7 0

Answer:

Option B

Step-by-step explanation:

Option A, C and D have x- values that repeat and you cannot have that.

Y values can repeat but not x-values.

Option B has all x values with different y-values

erik [133]2 years ago

7 0

Answer:

Step-by-step explanation:

an output can have more than one input but an input can only have one output

basically only one arrow can go from the input to the output and b is the only one who's graph thing is like that

hope this helps <3

You might be interested in

Find the mean for each set of data 23,34,29,36,18,22,27

GuDViN [60]

27, u add them all up and divide that by the number of numbers u have

5 0

3 years ago

Read 2 more answers

What is 167,-197,-200,15,-65,-110 greatest to least

Ray Of Light [21]

167, 15, -65, -110, -197, -200

4 0

3 years ago

The Super Lotto Plus game consists of a player selecting five different numbers from 1 to 47 and a mega number from 1 to 27 (the

Gnesinka [82]

Answer:

1/41416353 probability of all five numbers and the mega number matching the winning numbers

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question, the order of the numbers is not important. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

Probability of the five numbers matching:

Desired outcomes: 1 -> the matching numbers

Total outcomes: 5 from a set of 47. So

$T = C_{47,5} = \frac{47!}{5!(47-5)!} = 1533939$

Probability:

$p_{S} = \frac{1}{1533939}$

Probability of the mega number matching:

1 from a set of 27. So

$p_M = \frac{1}{27}$

Probability of both matching:

Independent events, so we multiply the probabilities:

$p = p_S*p_M = \frac{1}{1533939}*\frac{1}{27} = \frac{1}{41416353}$

1/41416353 probability of all five numbers and the mega number matching the winning numbers

7 0

3 years ago

Melanie joined her school's band. She bought a violin for $85.54, and a song book which was $12.92 with a $100 bill. How much ch

murzikaleks [220]

85.54+12.92 =98.46

100-98.46 =1.54

She gets $1.54 in change

4 0

3 years ago

Rewrite 10 + 12 using the GCF and factoring.

Airida [17]

Answer:

1st option

Step-by-step explanation:

10 + 12 ← factor out 2 ( the GCF of 10 and 12 ) from each term

= 2(5 + 6)

5 0

1 year ago