Answer: find x
Tan(30)=20/x
X= 20/ tan(30)
Tan(30) =0.577
X= 20/ 0.577
X=34.66
Find Y
Sin(30)=20/y
Y=20/sin(30)
Sin(30)=0.5
Y=40
Step-by-step explanation:
The nth term of the equation would be:
Tn=an+b
a=constant difference
b= term 0 (term before first term)
Tn=3n-30
A) 126=3n-30
n=52 (valid because it is positive)
B) 461=3n-30
n=163.67 (invalid because it is not a whole number and a position needs to be a whole number)
C) 657=3n-30
n= 229 (valid)
D) 501=3n-30
n= 177 (valid)
Your answer is B
Answer:
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Step-by-step explanation:
Answer:
D. Reflect across the x-axis, then shift 4 units up
Step-by-step explanation:
In this case, reflecting across the x-axis just means going 4 units down. To go back up, go 4 units up.
