Find the interval(s) on which the function is increasing. y = x2 - 6x - 16
I. (-∞, 3)

II. (-∞, -2)

III. (3,∞)

IV. (8,∞)
choose one answer from below

I, II

I, IV

III only

II only

answer: 370

step-by-step explanation:

remember use pemdas! there are no parentheses or exponents so lets move onto the first part of the equation: multiplication and division. first, lets break the first part of the equation up into something easier using the distributive property. 28 * 12= (20 *12) + (8*12) you know that 20*12 is 240 and 8*12 is 96. add them and you get 336. then, lets solve the last part of the equation (the last part of pemdas is addition and subtraction). 336 plus 34 is 370. hope this !

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

125 yards

step-by-step explanation:

i take 75 plus 50.