Answer:
B. an=100 + (n-1)5
Step-by-step explanation:
Using the explicit formula
an = a1+ d(n-1)
we know a1 is 100, which is the staring amount
We know d is the amount added each time or the common difference which is 5
an = 100 + 5(n-1)
If we want to find a specific day, we can substitute in for n
Answer:Simplifying
0.5x + -2y = 6
Solving
0.5x + -2y = 6
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '2y' to each side of the equation.
0.5x + -2y + 2y = 6 + 2y
Combine like terms: -2y + 2y = 0
0.5x + 0 = 6 + 2y
0.5x = 6 + 2y
Divide each side by '0.5'.
x = 12 + 4y
Simplifying
x = 12 + 4y
Step-by-step explanation:
Hope this helped!!
Answer:
For , we expect . Then recalling that , we have
Then by definition of tangent,
Step-by-step explanation:
5x + 4x = 9x
Hope this helps!!!!
Pretty sure its 18cm. Not exactly sure.