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Scorpion4ik [409]
3 years ago
12

What is the answer to the matrice problem

Mathematics
1 answer:
arlik [135]3 years ago
3 0

Answer:

<h3>You can not add these matrices.</h3>

To add two matrices to each other, they must be the same dimensions.

You have the matrices 1 × 3 and 3 × 1 (different dimensions).

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Yall please answer quickly, I will give brainliest!! Merry Christmas, Happy Hanukkah, and Happy Kwanzaa!
Schach [20]
23000 times 4=92000 hope This helps! Merry Christmas!
6 0
2 years ago
The 20 tallest buildings in the world have an average height of 1,667.25 feet, with a standard deviation of 318.31 feet. The Zif
valentina_108 [34]

Answer:

Marina, Wuhan center, Zifeng Tower , Shangai Tower

Step-by-step explanation:

Using the z-scores of the Shangai tower and the Marina, we can calculate their heights

Mathematically, the z-score or standard score can be calculated as follows

Zscore =  X - μ/σ

where σ and μ represents the standard deviation and the population mean respectively.

For Shaghai Tower ;

1.27 = (X - 1667.25)/318.31

318.31 × 1.27 = X - 1667.25

404.25 = X - 1667.25

X = 1667.25 + 404.25 = 2071.50

The height of the Shaghai Tower is 2071.50 feet

For Marina, we use the same procedure;

-0.84 = (X - 1667.25)/318.31

318.31 × -0.84 = X - 1667.25

-267.38 = X - 1667.25

X = 1667.25 - 267.38 = 1399.87

The height of Marina building is 1399.87

Listing the buildings' height in ascending order we have; Marina, Wuhan center, Zifeng Tower , Shangai Tower

The reasoning behind this can be mathematically explained in terms of the z-score. The standard score of the heights of the building give us an insight as to how tall the buildings can be.

Since they are in the same population i.e building heights, the higher the z-score, the higher the height of the building. A positive z-score indicates a height taller than the average while a negative z-score indicate a height lower than the average height which is the mean

6 0
3 years ago
Every sixth visitor to the bookstore get a free calendar. Every twentieth visitor gets a free book. Which visitor each day will
Neko [114]
The 60 visitor will get the calendar and a book.
6 0
3 years ago
Read 2 more answers
Is there any combination of education and post-graduation? Write the five basic objectives of education
Degger [83]

Answer:

3

Step-by-step explanation:

Actually 'post-graduation' is a type of education. Education only means learning, so post graduation is a type of education.

<u>OBJECTIVES OF EDUCATION:</u>

Usually an educational objective relates to gaining an ability, a skill, some knowledge, a new attitude etc. rather than having merely completed a given task.

5 0
3 years ago
Read 2 more answers
Which shows the expression in the order they would appear on a number line from least to greatest GIVING BRAINIEST
Ber [7]

Answer:

C, the 3rd one

Hope this helped! Have a great day!

3 0
3 years ago
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