Answer:
0 in the middle, minus 4 up centre, minus 3 down right and 2 right centre
Values of the elements in the Matrix are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
What is the matrix?
A collection of numbers lined up in rows and columns to form a rectangular array is called a matrix. The elements, or entries, of the matrix, are the integers. In addition to many other areas of mathematics, matrices have numerous applications in the fields of engineering, physics, economics, and statistics.
given, the sum of each row is equal to the sum of each column equals the sum of all diagonals.
Since, the sum of column C₁ = 3 + -2 + 1 = 2
the sum of Row R₁ = 3 + A₂₁ + 1 = 4 + A₂₁
Since this is equal to the sum of column C₁
thus, 4 + A₂₁ = 2
A₂₁ = -2
the sum of column C₂ = A₂₁ + A₂₂ + 4
C₂ = -2 + A₂₂ + 4
C₂ = A₂₂ + 2
Since this is equal to the sum of column C₁
2 = A₂₂ + 2
A₂₂ = 0
the sum of Row R₂ = -2 + A₂₂ + A₂₃
R₂ = -2 + 0 + A₂₃
Since this is equal to the sum of column C₁
2 = -2 + A₂₃
A₂₃ = 4
the sum of Row R₃ = -1 + 4 + A₃₃
R₃ = -3 + A₃₃
Since this is equal to the sum of column C₁
2 = -3 + A₃₃
A₃₃ = 5
therefore, the values of the matrix's elements are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
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Mr. Thaxton has two daughters. The sum of their ages is twenty-one. The product of their ages is one hundred ten. How old is Mr. Thaxton's youngest daughter?
A.) 9
B.) 10
C.) 11
D.) 12
Answer:
the answer is 10
Step-by-step explanation:
Have no explanation
Answer:
B. 10
Step-by-step explanation:
B. 10 Hope this helps
DONT FORGET TO GRAPH IT!! ALL ANSWERS THAT DONT ANSWER MY QUESTION, WILL BE REPORTED!
Answer:
n ≥ 1/4
Step-by-step explanation:
I wish I could add a picture, but I can't, so you'll have to graph it by yourself.
Jayce is wrapping a box in the shape of the triangular prism shown below. How much wrapping paper will be needed to wrap this box?
Match each of the following inequalities to a graph below.
questions:
1. x < -2 (x = A, B, C, D, E, F, or G)
2. x ≥ -4 (x = A, B, C, D, E, F, or G)
3. -12 ≥ x (x = A, B, C, D, E, F, or G)
4. -19 < x (x = A, B, C, D, E, F, or G)
Answer:
.... ........ ........ ... .
i need help please please
Answer:
The rectangle is the only one.
Step-by-step explanation:
I WILL GIVE YOU 100 POINTS IF YOU HELP ME ON THIS PLEASE ASAP!
Answer:
4 is the answer. My previous answer got deleted.
2 x 4 divided by 2 = 4
Step-by-step explanation:
solve the equation 2(9x-6)=6(3x-2)+2
Answer:5
Step-by-step explanation:
Solve for the variable
A . 3
B . 4
C . 5
D . 2
Please tell me the RIGHT answer pls :)
Answer: B. 4
4+7=11
Hope this helps :)
Answer:
B. 4
Step-by-step explanation:
So the question is z + 7 = 11 right.
So let us begin, First if you add 3 + 7 that will make 10 which is what we are looking for. Next 4 + 7 will make 11 that is your answer but let us see if there is another same answer. 5 + 7 makes 12 which is close but not the answer. and the last one is 2 + 7 makes 9 which is not even close to the question. So your answer is B. 4 (4 + 7 = 11).
Please help me verify it's correct(did i do the equation correct)?
Answer:
yes its right
Step-by-step explanation:
Can you help me with question 5 on i-Ready
Answer:
4 hours, for $60
Step-by-step explanation:
10 x 4 = 40 + 20 = 60
15 x 4 = 60
0*50000000000000000000000000000+10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
the answer is 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
The acceleration of segment D is____ m/s2.
Rank segments A, B, and C from least acceleration to greatest acceleration.
Least:
Greatest:
Answer:
It wont load sorry maeby try putting the question again maeby it will work or is it my end.
Step-by-step explanation:
Answer:
Step-by-step explanation:
a=dv/dt
A=15/1=15
B=5/1=5
C=0/2=0
D=-20/1=-20
So from least to greatest
-20, 0, 5, 15
D, C, B, A
If a person rides their bike 40 miles in 5 hours, then they rode their bike at a speed of ___ Mph?
Answer:
8 mph
Step-by-step explanation:
Please help! I NEED THE NUMBERS OF THE TABLE !!!!!
d) Use your knowledge of scale drawings and image sizes to fill in the missing information in the table. (3 points)
e) Sally told Joe that if you are reducing an image, the scale factor is less than 1, and if you are enlarging an image, the scale factor is greater than 1. Is Sally correct? Explain. (2 points)
What is the radius of the table, rounded to the nearest half foot? ____ feet
Answer:
3.5 feet.
Step-by-step explanation:
r=C/2π
r=22/2π
r=22/6.28
r≈3.5
Aaron purchased a 25
pound bag of cat food.
He paid $21.00 for the
bag. What is the price
of the dog food per
pound? Enter your
answer in correct money
format.
Answer1.19 pounds per Dollar
Step-by-step explanation:
its just 25/21
How does the mean absolute deviation (MAD) of the data in set 1 compare to the mean absolute deviation of the data in set 2?
Answer correctly im timed.the answer is not: The MAD of set 1 is 5 less than the MAD of set 2.
Set 1: 12, 8, 10, 50
Set 2: 13, 9, 8
The MAD of set 1 is 13 less than the MAD of set 2.
The MAD of set 1 is 13 more than the MAD of set 2.
The MAD of set 1 is 2 more than the MAD of set 2.
The MAD of set 1 is 2 less than the MAD of set 2.
Answer:
MAD of Set 1 is 13 more than the MAD of Set 2
Step-by-step explanation:
To find the mean absolute deviation of the data, start by finding the mean of the data set.
Find the sum of the data values, and divide the sum by the number of data values.
Find the absolute value of the difference between each data value and the mean: |data value – mean|.
help, please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
b
Step-by-step explanation:
When finding the constant of proportionality, divide the +/- from "y", divided by the +/- from x.
Create a system of linear equations with one solution. In your final answer, include the system of equations and the graphs of the lines.
Answer:
x-y=-1
3x+y=9
Step-by-step explanation:
Is t = 12 a solution to the inequality t ≥ 12
Yes or No
Answer:
Yes, it is a solution.
Step-by-step explanation:
Since t ≥ 12 means that t needs to be equal to or greater than 12, t = 12 works as a solution because it is equal to 12.
what does -(-(-(-(-(8))))) mean
Answer:
Never saw that but my guess is -8 because there is an uneven number of minus signs
Answer:-8
Step-by-step explanation:
i need help with this question please!
Answer:
5.7 cm
Step-by-step explanation:
Triangle
Measurements: 9 cm, 14 cm, y cm
14 cm/2= 7 cm
a²+b²=c²
7²+b²=9²
49+b²=81
-49 -49
b²= 32
b= 5.656854249
y= 5.7
Answer:
Your answer is 11.4
Hope that this is helpful. Tap the crown button, Mark my answer as............. BRAINLIST......... Like & Follow me to get more answer.
I don't get one-step and two-step equations, can someone explain? brainliest to the one that gave the best explanation
I need help ahhhhhh!
Answer:
y=1 and x=1
Step-by-step explanation:
they are just variables they don't mean anything because any number multiplied by 1 is that same number
EX: 57 x 1 = 57
21 x 1 = 21
hope that helped you!
What is the measure of 1,2, and 3
Answer
You did not give the whole picture, soory
Step-by-step explanation:
Answer:
1 = 104
2 = 33
3 = 71
Step-by-step explanation:
Angle 1 is 180 - 57- 19 = 104 from supplementary angles
Angle 2 is 90 - 57 = 33 from complementary angles
Angle 3 is 90 - 19 = 71 from complementary angles
1 2/7 / x = 2 1/4. please help very quick!!!!!!!!!
Answer:
x=4/7
I hope this helped :)
i need help its line plots soooo yeah help pls
Answer:
B
Step-by-step explanation:
the line plot has an X to represent the amount of times the piece of data occurred I counted 2 x's
Which of the following options are solutions to the inequality g ≠ 5 (hint: there is more than one right answer!)
g= 2
g=3
g=4
g=5
Answer:
2 3 and 4 the only thing that is incorrect is 5
Create a set of data that have a perfect negative correlation.
Answer:
A student who has many absences has a decrease in grades. As weather gets colder, air conditioning costs decrease. If a train increases speed, the length of time to get to the final point decreases. If a chicken increases in age, the amount of eggs it produces decreases.
ASAP HELP FIRST PERSON TO GET ALL RIGHT WILL GET BRAINLEST IF YOU DONT KNOW DONT ANSWER
Answer:Yes,No,No,Yes
Step-by-step explanation: