Which of the following expressions represents the distance between
4.35
4.354, point, 35 and
−
2
1
5
−2
5
1

minus, 2, start fraction, 1, divided by, 5, end fraction on a number line?
Choose 1
Choose 1

(Choice A)
A
∣
−
2
1
5
−
4.35
∣
∣
∣
∣
∣
∣

−2
5
1

−4.35
∣
∣
∣
∣
∣

open vertical bar, minus, 2, start fraction, 1, divided by, 5, end fraction, minus, 4, point, 35, close vertical bar

(Choice B)
B
∣
4.35
+
(
−
2
1
5
)
∣
∣
∣
∣
∣
∣

4.35+(−2
5
1

)
∣
∣
∣
∣
∣

open vertical bar, 4, point, 35, plus, left parenthesis, minus, 2, start fraction, 1, divided by, 5, end fraction, right parenthesis, close vertical bar

(Choice C)
C
None of the above

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?