All categories

3 years ago

Which matrix is a product of HJ [-15 29] [-2 30] [13 66] [0 68]

Mathematics

1 answer:

Ede4ka [16]3 years ago

3 0

It's [0, 68]. To find the product of these, perform the following: [(3*4)+(-1*2)+(-2*5)]=0 and [(5*4)+(4*2)+(8*5)]=68

You might be interested in

A function of the form f(x)=mc+b, where m and b are real numbers is called a ____ function ?

FrozenT [24]

You mean f(x) = my+ b
This is called slope

7 0

3 years ago

Use the properities to find the sum or product of 93+[68+7]

kondor19780726 [428]

Answer:

the answer for this questionis 93(68+7)

8 0

3 years ago

Ed’s rental charges a flat fee of $5 plus $2 per hour to rent a pair of skates. A. Write an equation to model the cost of rentin

VashaNatasha [74]

The cost equation has a constant rate of change, so this is a line of the form:

y=mx+b, you are told that there is a flat fee of $5 and an hourly rate of $2 so

y=2x+5

The y-intercept (the value of y when x=0) is 5. The point (0,5) on the line.

8 0

3 years ago

Read 2 more answers

Can someone help me with part c?

Black_prince [1.1K]

I don't understand it sorry

5 0

3 years ago

The data set shown below has an outlier. Determine the outlier and then answer the questions as to what happens to the median, m

Pachacha [2.7K]

The mean is the average value of the given data set. When the outlier is removed the mean and the median of the data set are changed.

<h3>What are mean, median, and mode?</h3>

The mean is the average value of the given data set.
The median is the middle value of a given data set when the data is arranged in increasing order.
The mode is the number that is repeated the most number of times in a given data set.

The data set can be arranged as 12, 19, 19, 20, 21, 22, 22, 23, 24, 26, 27, 28, 29, 30, 32, 35, 48. Now, The means, median and mode for the data set is,

Mean = (29+19+35+27+21+48+23+12+24+26+20+28+30+22+19+32+22) / 17

Mean = 25.7

Median(The middle value when the data is arranged in increasing order) = 24

Mode = 19,22

The outlier in the data set is 48, therefore, the mean median and mode now will be,

12, 19, 19, 20, 21, 22, 22, 23, 24, 26, 27, 28, 29, 30, 32, 35

Mean = 24.3125

Median = 23.5

Mode = 19, 22

Hence, when the outlier is removed the mean and the median of the data set are changed.

Learn more about Mean, Median, and Mode:

brainly.com/question/15323584

#SPJ1

4 0

3 years ago