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2 years ago

5

Jenny has been given a list of 4 bands and asked to place a vote. Her vote must have the names of her favorite, second favorite,

and third favorite bands from the list. How many different votes are possible?

1 answer:

Darya [45]2 years ago

3 0

4? I'm not sure, since I'm in a rush.

Work:

1. Band 1, 2, 3

2. Band 2, 3, 4

3. Band 3, 4, 1

4. Band 1, 2, 4

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Rewrite each equation in standard form. <br><br> 4 and 5 only

nekit [7.7K]

Answer:

4) 2=4x-3y

5) 51=21x-3y

Step-by-step explanation:

I gave it my best shot, I used fraction busters to cancel out the fractions and then I used simple math and distributive property. Hope it helps.

7 0

2 years ago

In some gymnastics meets, the score given to a gymnast is the mean of the judgesâ€™ scores after the highest and lowest scores h

Allisa [31]

Using the median concept, the correct statement is given as follows:

Her median score does not change.

<h3>What is the median of a data-set?</h3>

The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile, also called the middle value the data-set, not being affected by outliers.

For this problem, the data-set is given as follows:

7.50, 7.50, 7.75, 7.75, 8.00, 8.00, 8.00, 10.00.

There are 8 scores, hence the median is the <u>mean of the 4th and the 5th</u> scores, as follows:

(7.75 + 8)/2 = 7.875.

Removing the extreme values, the data-set will be given by:

7.50, 7.75, 7.75, 8.00, 8.00, 8.00.

Then it has 6 scores, hence the median is the <u>mean of the 3th and the 4th</u> scores, as follows:

(7.75 + 8)/2 = 7.875.

Same median, hence the correct option is:

Her median score does not change.

More can be learned about the median of a data-set at brainly.com/question/23923146

#SPJ1

7 0

1 year ago

Solve using elimination.<br> 3x − 5y = 18 <br> -10x + 5y = 10

olga55 [171]

3x - 5y = 18 over

-10x + 5y = 10

Add them because the 5y's have the right symbols for us to add

-7x = 28

Divide

x = -4

Now you can plug in -4 for x in one equation, I would use the first equation!

3(-4) - 5y = 18

-12 - 5y = 18

Add 12

-5y = 30

Divide

y = -6

Your solutions are going to be:

x = -4

y = -6

To check your work plug x and y into one equation:

3(-4) - 5(-6) = 18

-12 + 30 = 18

18 = 18

Since 18 does equal 18 you know that your solution's work!

5 0

2 years ago

Read 2 more answers

In a class, every student knows French or German (or both). 15 students know French, and 17 students know German. What is the la

Marina CMI [18]

Solution:

we are given that

In a class, every student knows French or German (or both).

15 students know French, and 17 students know German.

Suppose there are x student who knows both French and German.

Then Total number of student in the class will be $(15+17-x)=32-x$

But to guess the largest possible number of student in the class we can assume x=0

Hence the largest Possible number of Student in the class=32

6 0

3 years ago

8) What is the difference in volume between a 13 ft. cube and a 10 ft. cube?

andre [41]

B) 1197 Cubic Ft.

Explanation: You have to make 13 and 10 to the power of 3. 13^3 = 2197 and 10^3= 1000. Then you subtract and get 1197

3 0

2 years ago