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3 years ago

Y=6mx-2b what is y equal to ?

1 answer:

7 0

Hello there.

Y=6mx-2b what is y equal to

y=6mx−2b

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I need help asap!! 70 points

ra1l [238]

Answer:

f(x)=-6x^2+4x-9 has the end behavior of both sides are pointing downwards.

f(x)=4x^6-3x^2+7x-2 has the end behavior of both sides are pointing upwards.

Hope this helps! Please rate brainliest :)

4 0

3 years ago

The dependent variable in a function

Vaselesa [24]

Answer:

The dependent variable is the one that depends on the value of some other number. If, say, y = x+3, then the value y can have depends on what the value of x is. Another way to put it is the dependent variable is the output value and the independent variable is the input value.

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Calculate the mean, median, mode, range, and 5 Number Summary of the following data set:

sleet_krkn [62]

Answer:

1. Mean = 4.57

2. Median = 5

3. Mode = 5

4. Range = 7

Five Number Summary

5. Minimum = 1

6. First Quartile = 4

7. Median = 5

8. Third Quartile = 6

9. Maximum = 8

Step-by-step explanation:

Let's arrange the numbers in order (smallest to largest):

1,2,2,4,4,4,5,5,5,5,6,6,7,8

We need to find:

1. mean

2. median

3. mode

4. range

Five Number Summary

5. Minimum

6. First Quartile

7. Median

8. Third Quartile

9. Maximum

Mean is the sum of all the numbers divided by the number of numbers.

Mean = $\frac{1+2+2+4+4+4+5+5+5+5+6+6+7+8}{14}=\frac{64}{14}=4.57$

Mean is 4.57

Median is the "middle" number when the data set is arranged in order (already done).

There are 14 numbers, so the middle number would be the average of the 7th and 8th number.

7th number is 5

8th number is 5

Average is (5+5)/2 = 5

Thus, Median = 5

Mode is the number that occurs the MOST. Looking at the range, the "most" occuring number is 5 (it appeared 4 times).

Mode = 5

Range is the highest value minus the lowest value.

Highest value is 8

lowest value is 1

Thus, Range = 8 -1 = 7

Range = 7

Five Number Summary

Minimum value is the lowest value. Thus minimum value is 1.

Minimum = 1

6. First Quartile is the value that is 1/4th. In a total of 14 numbers, the 1/4th value would be 1/4*14 = 3.5. We round to the next number, which is 4th.

Thus, 4th value in the data set is 4.

First Quartile = 4

Median have already been found to be 5.

Median = 5

8. Third quartile is the value that is 3/4th. In a total of 14 numbers, the 3/4th value would be 3/4*14 = 10.5. We round to the next number, which is 11th.

THus, 11th value in the data set is 6.

Third Quartile = 6

The maximum value is the highest value. Looking at the data set, it is 8.

THus, maximum = 8

5 0

3 years ago

please help me with this. I will give brainliest to whoever gets the question right. attachment below.

miss Akunina [59]

Answer:

22100

Step-by-step explanation:

First you would add the truckloads of concrete for both playgrounds (3 5/8 + 3 5/8 + 1 9/10). Then you would divide that by 1/2. Finally multiply that number by 2000. (Pls mark me the brainliest)

4 0

3 years ago

The data below shows the survey result of 75 randomly selected students.

dmitriy555 [2]

Chart relating to the question is attached below.

Answer:

349 students

Step-by-step explanation:

Based on the chart given, we can obtain the experimental probability or proportion for the travel plan of 75 students :

Proportion who would be traveling by car :

Number traveling By car / number of samples

p(car) = 23 / 75 = 0.30666

If total number of students = 1138

Using the proportion obtained from the sample, the number of students who would be traveling by car from the population would be :

= 0.30666 * 1138

= 348.98 students

= 349 students

5 0

3 years ago