First term (a) = -15
common difference(d)= -9-(-15)
= -9+15=6
So,
12th term(a12)= a +(n-1)d
= -15+(12-1)×6
= -15 + 11×6
= -15+66
= 51
Answer:
A placebo is a fake put into place in order to make a user believe something is happening when it is not.
Step-by-step explanation:
A placebo is a fake put into place in order to make a user believe something is happening when it is not. This is used often in medicine, where a doctor may tell a patient they are receiving treatment for some condition, but in fact they are getting nothing. Often times this can actually make a change for the patient due to simply believing they are getting treatment. The placebo effect is also used in Statistics, with 2 groups, one getting the treatment, and one simply receiving a placebo. This is helpful because it shows the effect of treatment or medication more accurately.
Answer:
1 yard = 3 feet
Keeping this in mind, we need to multiply the yard lengths by 3 to convert the measurements to feet.
8 feet x 3 = 24 yards
6 feet x 3 = 18 yards
5 feet x 3 = 15 yards
So
8 ft = 24 yd
6 ft = 18 yd
5 ft = 15 yd
plz mark brainliest if this helped :)
Answer:
no because some students might not get 80% or higher on their test
sorry if this isnt helpful
Answer:
Step-by-step explanation:
Coordinates of B are
Coordinates of C are
Distance between two points
Distance of BC
