Answer:
2 1/4 left to hike
Step-by-step explanation:
2+2=4 3+1=4
Answer:
the answer is 5/9
Step-by-step explanation:
Answer:
The18th term of the given sequence is -128
Explanation:
To find the 18th term of the sequence:
42, 32, 22, 12, ..., we need to find the nth term of the sequence first.
The nth term of a sequence is given be the formula:
![T_n=a+(n-1)d](https://tex.z-dn.net/?f=T_n%3Da%2B%28n-1%29d)
Where a is the first term, and d is the common difference.
Here, a = 42, d = 32 - 42 = -10
![\begin{gathered} T_n=42+(n-1)(-10) \\ =42-10n+10 \\ T_n=52-10n \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20T_n%3D42%2B%28n-1%29%28-10%29%20%5C%5C%20%3D42-10n%2B10%20%5C%5C%20T_n%3D52-10n%20%5Cend%7Bgathered%7D)
To find the 18th terem, substitute n = 18 into the nth term
Answer:
x-y=7
y=x-7
m=1 #parallel slope will be the same with the line
y+7=1(x+6)
y+7=x+6
y=x-1
Step-by-step explanation:
formula; y-y1=m(x-x1)
Answer:
option B 5
option D -6
Step-by-step explanation:
Given in the question an inequality
x² > 16
Step 1
Take square root on both sides of inequality
√x² > ±√16
x < -√16 or x > √16
x < -4 or x > 4
Step 2
-4 > x > 4
x = 5 x > 4 accepted
x = -6 x < -4 accepted
Step 3
x = 4 rejected
x = -1 rejected