0
x * y = 8 x - y = -6
rewrite the second to be x = -6 + y, and plug it into the first
(-6 + y) * y = 8
y² - 6y - 8 = 0
no integer answers, so quadratic formula...
y = 3 + √68 ≈ 7.1231
x ≈ 1.1231 ■
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What is the pattern for the following 3 6 4 8 6 12 10 20 18?
3 6 4 8 6 12 10 20 18 36 34 68 Multiply 3 by 2 to get 6 Subtract 2 to get 4 Multiply 4 by 2 to get 8 Subtract 2 to get 6 Multiply 6 by 2 to get 12 Subtract 2 to get 10 .... Got it?
The numbers you multiply in a multiplication problem?
you multiply the two numbers before the =. ex. 4x8=. the 4 and the 8 are the numbers you multiply another is 6x9=. the 6 and the 9 are the numbers you multiply.
What is sixth eighths minus three fourths?
6/8 - 3/4= 0. Pretty much, to subtract 3/4, the numbers need to have an equal denominator, in this case you can simply multiply 3/4 by 2 and get 6/8. Since 6/8 - 6/8=0, then 6/8 -3/4= 0.
What numbers can you multiply to get 12 and add to get 8?
6 and 2
What numbers do you multiply to get negative 16 but add to get 6?
22
How do you make 8 6 6 2 equals 24?
8 subtract 6 = 2Now multiply this 2 with the remaining numbers, 6 and 2 (2 x 6 x 2) and you get 24
What is the pattern for the following 3 6 4 8 6 12 10 20 18?
3 6 4 8 6 12 10 20 18 36 34 68 Multiply 3 by 2 to get 6 Subtract 2 to get 4 Multiply 4 by 2 to get 8 Subtract 2 to get 6 Multiply 6 by 2 to get 12 Subtract 2 to get 10 .... Got it?
The numbers you multiply in a multiplication problem?
you multiply the two numbers before the =. ex. 4x8=. the 4 and the 8 are the numbers you multiply another is 6x9=. the 6 and the 9 are the numbers you multiply.
What is sixth eighths minus three fourths?
6/8 - 3/4= 0. Pretty much, to subtract 3/4, the numbers need to have an equal denominator, in this case you can simply multiply 3/4 by 2 and get 6/8. Since 6/8 - 6/8=0, then 6/8 -3/4= 0.
What numbers can you multiply to get 12 and add to get 8?
6 and 2
The sequence 2 6 3 8 6 12?
The adding numbers keep going up, and the subtracting numbers keep going down: # Plus 4 # Subtract 3 # Plus 5 # Subtract 2 # Plus 6 # Subtract 1
What numbers do you multiply to get negative 16 but add to get 6?
22
Give a number puzzle with the solution 10?
Add, subtract, divide and/or multiply the following numbers to get 10: 1 2 3 4 5 6 7 8 ((1 * 2 * 3 * 4) / 6 ) + 5 - 7 + 8 = 10
What are the 2 squre numbers that you subtract from each other is 8?
-6
What 2 numbers can you multiply to get 48?
96
What 2 numbers add to -6 and multiply to 8?
-2 and -4
What two numbers multiply to get -48?
How about: 8 times -6 = -48
