Answer:
D
Step-by-step explanation:
The n th term of an arithmetic sequence in functional notation is
f(x) = a₁ + (x - 1)d
where a₁ is the first term and d the common difference
d = - 7 - (- 5) = - 7 + 5 = - 2 and a₁ = - 5, thus
f(x) = - 5 - 2(x - 1) = - 5 - 2x + 2 = - 2x - 3 → D
An irrational number is a number than can't be put into a fraction. and is usually REALLY long number with decimal and does not have repeating numbers
A. 3/4 = 0.75 It is a fraction
B. √225 = 15 It is a whole number
C. √17 = 4.1231056245617.... It is an irrational number
D. 175.2845 It is not irrational and can be put into a fraction (
I believe the answer is 9.5
Answer:
first one and 4th one
Step-by-step explanation:
because i did it.