21.50 x 25 = 537.50
10.75 x 5 = 53.75
537.50 + 53.75 = 591.25
the answers is y equals 8x
To solve for the quadratic equation 9x² = 4, we need to recall that the difference between two square can be expressed as the product of their sum and difference or (a² - b²) = (a + b)(a - b).
Thus, we have
9x² = 4
9x² - 4 = 0
(3x)² - (2)² = 0
(3x + 2)(3x - 2) = 0
We now have two linear equations:
3x + 2 = 0 | 3x - 2 = 0
3x = -2 | 3x = 2
x = -2/3 | x = 2/3
Thus, x = +2/3 and -2/3.<span>
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Answer:
5/8
Step-by-step explanation:
Range = max-min
maximum of the numbers given is 3/4
minimum of the numbers given is 1/8
3/4 is equivalent to 6/8
range=6/8-1/8=5/8
Answer:
0507 y 2
Step-by-step explanation: