Do Now: Scientists wanted to find out which exercise would allow for the most weight loss.
They divided 100 people into 4 groups. One
group did jumping jacks, one group did push-ups,
one group did sit ups and one group just sat
there. This was done for 30 minutes per day for
10 days. Each person's weight was measured at
the end of the 10 days.
Identify the following:
--Independent Variable
-Dependent Variable
-Control Group

4 & 3

step-by-step explanation:

factor of 108=2×2×3×3×3=2×2×3^3=the number is 4 because 2 only occurs 2 times and 2×2=4 and factor of 2187=3^3×3^3×3=the number is 3 because 3 onlyvoccur 1 time.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

2x^2+5x+17

your welcome. : )

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}