Answer:
245
Step-by-step explanation:
120+125=245
I the average score is 750 and standard deviation ( sigma ) is 50 points, then score 700 - 800 is between (750 - 1 sigma) and (750 + 1 sigma).
That is 34.1 % + 34.1 % = 68.2 % of the whole population.
2,000 · 0.682 = 1.364
We expect 1,364 students to score between 700 and 800 points.
Answer:
(D) Conclusions drawn using deductive reasoning are always valid, while conclusions drawn using inductive reasoning may or may not be valid.
Step-by-step explanation:
If it the orginial price of the sweater is 75%, then 25% was taken off.
Turn 25% into a decimal.
.25
Multiply that by 27.
27*.25= 6.75
Add that to the discounted price.
27+6.75= 33.75
33.75 is your answer.
I hope this helped you.
Brainliest answer would be appreciated.
Answer:
x=2(m+n+1)
Step-by-step explanation:
I am assuming you mean: (X-2)/2 =m+n
X-2 =2(m+n)
X =2m+2n+2
x=2(m+n+1)