Choice (A) has zero slope becsuse her cost doesn't depend on the number of visits.
Firstly let's find hypotenuse(let it will be "n" of smaller triangle
Let use Pythagorean theorem
Now we need to find hypotenuse(x) of bigger triangle
The value of x must be rounded to 1 DP, so
Answer: x=24.1
Answer:
The correct answer is -
a. the second group that receives test medicine
b. the first group that receives an inert pill
c. double-blind
d. placebo-controlled experiment
Step-by-step explanation:
a. The treatment group is the group that is used to test the experiment or change and receives the desire independent variable which is the second group that receives the test medicine along with an exercise and diet plan.
b. The control group is the group that is placed in ideal condition and receives no change other than placebo, here, the first group receives an inert pill along with the same exercise and diet plan.
c. Here neither the patients nor the fitness and nutrition advisors know which one is the control group and which one is the treatment group so ts a double-blind group.
d. This is best described as a placebo-controlled experiment due to the fact that there is a control group in this experiment that receives a placebo and another group that receives the treatment.
Answer:
a=1/3
Step-by-step explanation:
from the point on the graph
x=4 and y=8
substitute them into the equation:
y=a(x-2) (2x+4)
you will get
8=a(4-2) (2(4)+4)
8=a(2) (8+4)
8=a(2) (12)
8=2a×12
8=24a
divide both sides by 24
8/24=24a/24
1/3=a or a=1/3
