Answer:
x = 3 - √13, 3 + √13.
or
-0.61, 6.61 to the nearest hundredth.
Step-by-step explanation:
x^2 - 6x - 4 = 0
(x - 3)^2 - 9 - 4 = 0
(x - 3)^2 = 13
x - 3 = +/-√13
x = 3 - √13, 3 + √13.
Answer:
m/(1 - .8)
Step-by-step explanation:
She read 80% of her emails, which is .8 of the total. So her unread emails would be 100% - 80% = 1 - .8
that means me can be written as:
m = (1 - .8)t
where t is the total
If we solve for t, we get:
t = m/(1 - .8)
Hi there! We are looking for the percentage of the fraction. In order to do this, first, let's divide. 41/50 is 0.82. Percents are parts of 100, so let's multiply that decimal by 100. 0.82 * 100 is 82. There. 41/50 is equivalent to 82%.