That's a quadratic equation in

, which means we get an extra square root and

at the end.

We factor,


Answer:
68< t < 77
Step-by-step explanation:
The temperature must be between 68 and 77
68< t < 77
(1,1) because x + 2y <4
=1 + 2(1)
= 3 which is less than 4
Color the angels and try to C if you have any other ones
The answer to this probability question is .86 or 86%. The probability that a batch of 10,000 batteries will contain at least 175 defective batteries is 86 percent. I calculated the failure rate of 10,000 batteries (10k*.015) and yielded 150, meaning there will be 150 batteries that will be defective in a set of 10,000. Then i divided 150 by 175 to get the probability.