The answer is the fourth option - <span>f(1) = 4 and f(n) = f(n − 1) + 2; n > 1
</span>
The first term is 4, So, f(1) = 4
The difference between two consecutive integer = 2, so, n = (n-1) + 2
It would be Option D) f(1) = 4 and f(n) = f(n − 1) + 2; n > 1
Hope this helps!
Answer:
Stratified sampling technique(A)
Step-by-step explanation:
From the question, the population of an high school from which selection was made equals 461 sophomores, 328 juniors and 558 seniors.
35 sophomores, 69 juniors and 24 seniors are randomly selected. The technique used in selecting is Stratified sampling technique. This is because stratified sampling involves dividing the entire population into stratas and then selects a final sample randomly from the different strata. This means that a smaller part of the entire population is used as a sample in drawing conclusions for the entire population.
Answer:
Inequality Form:
x
>
7
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
x can be anything bigger then 7 to make this true.
Answer:
x = -6
Step-by-step explanation:
let's call the number x.
"five less than"
[expression] - 5
"the quotient of a number and 3"
x/3
x/3 - 5
"is -7"
x/3 - 5 = -7
<em>add 5 to both sides of the equation</em>
x/3 - 5 + 5 = -7 + 5
x/3 = -2
<em>multiply both sides of the equation by 3</em>
x/3 * 3 = -2 * 3
x = -6
Answer:
2f
3f
−f+4g
3g
2g
−2f−4g
Step-by-step explanation:
Hope this helps!
