Question 1 true not false
A is the answer because if you multiply two to 5 and 6 you'll get 10 and 12
~JZ
Answer:

Step-by-step explanation:

we have to find formula for nth term of series for this problem

Thus, we see series is 12, 9 ,6
Thus, we can see that series is decreasing by unit of 3.
and we know that when there is in increase or decrease in series by a a constant number then series is arithmetic progression series.
Hence, this is a decreasing AP series
In AP
nth term is given
nth term = a+(n-1)d
where a is the first term
d is the common difference
common difference is given by = nth term - (n-)th term
lets take 2nd and 1st term to get common difference.
d = 9-12 = -3
(note: this was obvious by looking at series itself that d is -3 as series was decreasing by 3 unit)
a = 12
thus, nth term = a +(n-1)d
nth term = 12 +(n-1)(-3)
nth term = 12 -3(n-1)
writing this in form of 
Answer
The windows width in the drawing according to the task content is; 9.6inches.
<h3>What is the windows width in the drawing?</h3>
According to the task content, the window's actual width on the house is given as; 48 inches.
Hence, since, the window's width on the drawing is 20% of the actual width, it follows that;
Windows drawing width = 20% × 48 = 9.6 inches.
Read more on percentages;
brainly.com/question/843074
#SPJ1
Answer:
Step-by-step explanation:
Since the scores of the math test are normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = math test scores.
µ = mean score
σ = standard deviation
From the information given,
µ = 76
σ = 5
The probability that a student scored below 65 is expressed as
P(x < 65)
For x = 65
z = (65 - 76)/5 = - 2.2
Looking at the normal distribution table, the probability corresponding to the z score is 0.014
The percentage of students that scored below 65 is
0.014 × 100 = 1.4%