The relative frequency histogram represents the length of phone calls on George's cell phone during the month of September. Determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable. 0 6 12 0 0.2 0.4 Length (minutes) Relative Frequency A histogram with a horizontal axis labeled "Length (minutes)" from 0 to 12 in intervals of 2 and a vertical axis labeled "Relative Frequency" from 0 to 0.4 in intervals of 0.1 contains 6 vertical bars of width 2. The heights of the bars are as follows: 0 to 2, 0.03; 2 to 4, 0.06; 4 to 6, 0.17; 6 to 8, 0.17; 8 to 10, 0.27; 10 to 12, 0.3. Can a normal distribution be used as a model for the variable? A. Yes, because the histogram has the shape of a normal curve. B. No, because the histogram has the shape of a normal curve. C. Yes, because the histogram does not have the shape of a normal curve. D. No, because the histogram does not have the shape of a normal curve. E. Yes, because the histogram is not symmetric about its mean.

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation:

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form