Mathematics High School

Complete the magic squares so that the sum of each row, each column, and each diagonal in the grid are all equal.

Answers

Answer 1

Answer:

For the first grid:

0 7 2

5 3 1

4 -1 6

For the second grid:

1 2 6

8 3 -2

0 4 5

For the third grid:

3 -2 5

4 2 0

-1 6 1

Step-by-step explanation:

It's a bit hard to explain, but I just found what the sum was supposed to be for each grid and worked from there.

I hope my answer is satisfactory!

Answer 2

Here the completed grids that the total of each row, each column, and each diagonal in the grid is equal.

Here the first grid :

0 7 2

5 3 1

4 -1 6

Here the second grid :

1 2 6

8 3 -2

0 4 5

Here the third grid :

3 -2 5

4 2 0

-1 6 1

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

The operator that performs the arithmetic operation is called the arithmetic operator.

Operators which let do a basic mathematical calculation

+ Addition operation: Adds values on either side of the operator.

For example 12 + 2 = 14

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 12 -2 = 10

* Multiplication operation: Multiplies values on either side of the operator

For example 12*2 = 24

/ Division operation: Divides left-hand operand by right-hand operand

For example 12/2 = 6

To determine missing values in the magic squares,

Apply the arithmetic operations in the rows and columns,

The sum of each row = 9

The sum of each column = 9

The sum of each diagonal = 9

Here the first grid :

0 7 2

5 3 1

4 -1 6

Here the second grid :

1 2 6

8 3 -2

0 4 5

Here the third grid :

3 -2 5

4 2 0

-1 6 1

Learn more about Arithmetic operations here:

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Related Questions

What is the Mark the absolute minimum point of the graph

Answers

Answer:

is in the point x = 1, y = -5

Step-by-step explanation:

The absolute minimum of a graph is the point that is the most far below the x-axis.

Such that if we draw a horizontal line parallel to this point, this line should not intersect the graph in another point. It is usually associated with the lowest value of the variable y.

In the graph, we can see that in the extremes we have dots, so the graph does not continue.

Then we can be sure that the absolute minimum is at the bottom of the large curve, that is in the point x = 1, y = -5

Point slope help me out please

Answers

Answer:

Slope for AB is 0

Step-by-step explanation:

Y=b

Y = -2

Y= y-intercept because there is no slope so y=b instead of y=mx+b

A student observes a difference in the activity level of fish at a pet store. The fish in an aquarium near the window are swimming around more quickly tha the fish in an aquarium placed in the back of the store. The student forms a hypothesis about the effect of sunlight on fish activity levels and arranges to conduct an experiment. Which variable could be an independent variable in the student's experiment? types of fish sold speed of swimming fish amount of time fish were active temperature of water in fish tank

Answers

Answer: Types of fish sold

The type of fish sold is the independent variable in the student's experiment. So, the correct option is (A).

What are Variables?

A variable is any kind of characteristic, number, or quantity which can be measured or counted. It can also be called a data item. Examples of variables are age, sex, occupation income and expenses, country of birth, capital expenditure, class grade, eye color, and vehicle type.

There are two types of Variables are:

1. Dependent variable

A dependent variable is a type of variable which changes as the result of independent variable manipulation which is the outcome interested in measuring, and it "depends on" the independent variable.

2. Independent variable

An independent variable is the type of variable which is manipulated or varied in an experimental study in order to detect its effects. This is "independent" because it is not affected by any other variable in the study.

In above case, this is independent because types of fish characteristic is not dependent for the experiment.

Thus, the type of fish sold is the independent variable in the student's experiment. So, the correct option is (A).

Learn more about Variables, here:

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Help? Show work!
m∠ABC=(6x+8)° and m∠DEF=(12x-8)°.
If ∠ABC and ∠DEF are supplementary,what
is the measure of each angle?

Answers

Answer:

m∠ABC = 68°

m∠DEF = 112°

Step-by-step explanation:

Supplementary angles are angles that add up to 180 degrees (they form a straight line).

If ∠ABC and ∠DEF are supplementary, that means that they add up to 180. We can write this in an equation:

(6x + 8) + (12x - 8) = 180

Combine like terms.

18x = 180

Divide both sides by 18.

x = 10

Find the measure of each angle by substituting 10 for x into both expressions for the angles.

m∠ABC = (6x + 8)°

6(10) + 8 = 68°

m∠DEF = (12x - 8)°

12(10) - 8 = 112°

Answer :

→ (6x + 8) + (12x - 8) = 180°

→ 6x + 8 + 12x - 8 = 180°

→ 18x = 180°

→ x = 180 ÷ 18

→ x = 10°

Now, we are given that m∠ABC = (6x+8) just subsitute the value of x in it .

→ m∠ABC = (6x + 8)

→ m∠ABC = (6 × 10 + 8)

→ m∠ABC = 60 + 8

→ m∠ABC = 68°

Similarly, subsitute the value of x in m∠DEF = (12x - 8)° we get :

→ m∠DEF = (12x - 8)°

→ m∠DEF = (12 × 10 - 8)

→ m∠DEF = 120 - 8

→ m∠DEF = 112°

what is the quotient 5 divided by 30

Answers

Answer: 6

Step-by-step explanation:

30÷5=6

(6x+9)−(7x+1) find the difference

Answers

answer: -x+8
explanation: it’s in its simplest form because it cannot be factored

ANSWER: -x + 8

Explanation:

(6x+9)-(7x+1)
remove parentheses and change the sign of each term of expression whenever there is a - in front of an expression in parentheses

6x+9-7x-1
collect like terms
-x+9-1
subtract the numbers
-x+8

what is 5.3635 rounded to the nearest thousandth

Answers

Answer:

5.364

Step-by-step explanation:

5.3635 is the given number, and because the number next to the thousandths is a five, the number in the thousandths place can be rounded to 4.

if you answer some of them ill appreciate it ( you don't have to answer all of them )

Answers

Answer:

1) 23, 3, 13

2) 7, 13, 18

3) 9, 6, 77

4) 39, 8, 46

5) 13, 1, 32

6) 45, 9, 54

7) 14, 45, 30

8) 25, 10, 39

Step-by-step explanation:

Left to Right

CAN YOU PLEASE HELP ME ?

Answers

Answer:

Where is the question we can help you with

It costs $60 to reserve a movie theater for a party. There is also a charge of $3 for each person. Which expression represents the total cost to reserve a movie theater for n persons?

Answers

the answer would be 3n+60

Can someone help me with number 4

Answers

Answer:59

Step-by-step explanation:

Mike paid $300 to join a gym, for one year, including a membership fee of $60. What is the monthly cost? Write
and solve an equation. Let m represent the monthly cost.

Answers

Answer:

720

Step-by-step explanation:

60×12=720 so the monthly yearly coast would be 720

what is 333x2+999-999 divided by 2 =

Answers

Answer:

333×2+999-999÷2= 333

Step-by-step explanation:

Answer:

333

Step-by-step explanation:

333 x 2 = 666

666 divided by 2 = 333

999 - 999 = 0, so it doesn't do anything to the final number

The answer is 333

hope this helped~

Which number is irrational?

Answers

Answer:

The square root of 3

Step-by-step explanation:

c last answer

Answer:

[tex]\sqrt{3}[/tex]

Step-by-step explanation:

It cannot be written as a fraction.

Hope this helped, make sure to make this brainiest, thank you.

The expression 17x is equivalent to the expression x 7.

Answers

Answer:

False

Step-by-step explanation:

There is not a one in the 2 expression listed

(3x+15) (2x)

Help pls

Answers

Answer:

(

)

(

)

(3x+15)(2x)

Simplify

Distribute

(

)

(

)

(

)

(

)

Solution

(

)

(

)

Step-by-step explanation:

Answer:

[tex]3x+15+2x=180\\5x=165\\x=33\\[/tex]

If it takes 3 gallons of gas to travel 90 miles, how many gallons of gas does it take to travel 240 miles?

Answers

Answer:

8 gallons

Step-by-step explanation:

A 15% tip on a dinner bill is $3.60. How much is the bill?

Answers

Answer:

Step-by-step explanation:

if you add the tip it is 5 dollars

Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.

Answers

Answer:

noice

Step-by-step explanation:

becuase o=boice

What is the ratio of boys to girls in Mrs. Carlton's class, which has a total of 31 students, 14 of whom are girls?

Answers

Answer:

17:14 or 17 to 14

Step-by-step explanation:

since you know there are 14 girls, subtract 14 from 31 and then you'll get 17. since its asking for a ratio of boys to girls not girls to boys, you put boys first, then girls. so your answer will be 17:14

If t = the tens digit and u = the ones digit, which expression shows the value of reversing the digits in a two digit number? u + t 10u + t u + 10t

Answers

Answer:. 10u + t

Step-by-step explanation:

The value of the units digit is multiplied by 10 when it moves to the tens place.

Answer:

10u+t

Step-by-step explanation:

A group of friends wants to go to the amusement park. They have no more than $165
to spend on parking and admission. Parking is $5.25, and tickets cost $17.75 per
person, including tax. Write and solve an inequality which can be used to determine
X, the number of people who can go to the amusement park.
Inequality:

Answers

Answer:

17.75x + 5.25 [tex]\leq[/tex] 165

x [tex]\leq[/tex] 9

Step-by-step explanation:

The total cost can be represented by 17.75x + 5.25, where x is the number of people.

They can only spend a maximum of $165, so a less than or equal sign has to be used.

The inequality will be 17.75x + 5.25 [tex]\leq[/tex] 165

Now, solve for x:

17.75x + 5.25 [tex]\leq[/tex] 165

17.75x [tex]\leq[/tex] 159.75

x [tex]\leq[/tex] 9

So, x [tex]\leq[/tex] 9 is the answer, meaning 9 people or less can go to the amusement park.

Need help with this math problem

Answers

Isolate the variable by dividing each side by factors that don't contain the variable.
So it’s D= -5y^2

(Exponential Models)

a.) Suppose you invest $500 in a savings account that pays 3.5% annual interest. How much will be in the account after 5 years?

$_ _ _ . _ _

b.) Suppose you invest $500 in a savings account that pays 3.5% annual interest. When will the account contain at least $650?

After _ years.

Answers

A- 3.5 percent of 500 then divide that by 5
B- same thing just add then divide

Ann used 5 2/3 gallons of gas on Sunday and 1 1/4 gallons of gas on Monday. How many more gallons of gas did she use on Sunday?

Write your answer as a mixed number in simplest form.

Answers

Answer:

116/8 - 87/8 = 29/8 = 3 5/8 gal

Step-by-step explanation:

how do you do this equation ?
solving inequalities
8 ≤ 2x < x + 7

Answers

Answer:

4≤x<7

x€[4,7)

Step-by-step explanation:

8≤2x<x+7

=>8≤2x

=>2x<x+7

x≥4

x<7

therefore

4≤x<7

x€[4,7)

Can some one plz help fast F=-m+B/q^3

Answers

whaaaa

aeeeee

eeeeee

sorreee

Can you guys help me ;) first person to help will get brainlist

Answers

i might be wrong, but i think it’s the A.
the measurements have little difference, so it will be very close to an equilateral rather a right triangle.

X +2 = 8

What is X in this problem/situation ?????????????

HELP ME!!!!!!!!!!!!! Plzzz

Answers

X = 6

because 8 - 2 = 6

X=6
2=8
-2=-2
X=6.
You’re welcome;)

Help me please!!!!!!!!

Answers

Answer:

x = 1.8

Step-by-step explanation:

Given

2.5(10x - 16) = 5 ( divide both sides by 2.5 )

10x - 16 = 2 ( add 16 to both sides )

10x = 18 ( divide both sides by 10 )

x = 1.8

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