Ask question

Ask question

All categories

2 years ago

11

Fill in the integers -10, -8, -7, -6, -5, -4, -3, -2 and 0 into a magic square so that every row, column, and diagonal has a sum

of -15.

1 answer:

ioda2 years ago

6 0

-2 -10 -3

-7 0 -8

-6 -5 -4

That's the square, it was a fun puzzle :)

You might be interested in

What is the solution to the system of equations below?

lisov135 [29]

Its either -1,2 or 1,2

5 0

2 years ago

Help please I’m almost done

netineya [11]

Answer:

33 and -39

Step-by-step explanation:

Angle on a straight line = 180

|5x + 15| = 180 and |5x + 15| = -180

5x + 15 = 180

Subtract 15 from both sides;

5x = 165

Divide both sides by 5;

x = 33

5x + 15 = -180

Subtract 15 from both sides;

5x = -195

Divide both sides by 5;

x = -39

5 0

2 years ago

What is the product of -13 and -4

Keith_Richards [23]

Answer:

52

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

!!!Factor each completely, please

frez [133]

1. (x + 7) (x + 8)

2. - (20x - 77)

3. 3 (2x +7)

4. 79x - 3

5. 4 (24x -1)

6. (4x - 5) (2x + 5)

7. (x-4) (x + 9)

8. 2 (x + 4) (x + 6)

5 0

2 years ago

Samantha’s college runs on a trimester schedule so she receives a bill 3 times a year for tuition. Each trimester costs $1,450,

Naya [18.7K]

Answer:

10,800

Step-by-step explanation:

you would multiply 1450 by 3 witch is 4350 then multiply that answer by to for the second year witch is 8700 then u take the price of ur books witch is 350 and multiply that by 3 witch is 1050 then multiply 1050 by 2 witch is 2100 then u add 8700 and 2100 and that gives u 10800

7 0

2 years ago