Round each amount to the nearest hundred to find the estimate of 9635 - 4891
1 answer:
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Answer:
The two consecutive integers are 6 and 8 or -8 and -6.
Step-by-step explanation:
The product of two consecutive even integers is 48, and we want to find the two integers.
We will let <em>x</em> represent the first even integer.
Then the consecutive even integer will be (<em>x</em> + 2).
Its product is 48. Therefore:
Solve for <em>x</em>. Since this is a quadratic, we should get one side to equal to 0. Expand:
Subtract 48 from both sides:
Factor:
Zero Product Property:
Solve for each case:
Therefore, our two consecutive integers are 6 and 8 or -8 and -6.
Answer:
0.0062
Step-by-step explanation:
Given that the mount of orange juice in a 500 ml can from a certain company is a random variable with a mean of 500 ml and a standard deviation of 2 ml.
As per central limit theorem sample mean follows normal here with mean = 500 ml and std error -
Sample mean is N(500, 0.2)
Required probability
= probability that the sample mean is less than 499.5 ml
=
Rounding off
0.0062