Answer:
n = -1
Step-by-step explanation:
9 - 5n + 1 = 15
-5n = 15 - 10
-5n / -5 = 5/ - 5
n = -1
hope this helps!!!
For this case we have that by definition of trigonometric relations of a rectangular triangle that, the sine of an angle is given by the opposite leg to the angle on the hypotenuse of the triangle.
That is to say:
We clear the length of the leg:
Answer:
Answer:
no
Step-by-step explanation:
its is not a solution, however if the equal sign actually looks like
then it would be yes
Answer:
18x + 16
Step-by-step explanation:
2 x length + 2 x width = perimeter
2(5x + 2) + 2(4x + 6)
= 10x + 4 + 8x + 12
= 18x + 16
So basically its arithmetic sequence cause u keep on adding 3
Rule: an=a1+(n-1)d
12+(20-1)(3)
Answer : 69