Answer:
letter a
Step-by-step explanation:
Answer:
its 5 Obviously :)
Step-by-step explanation:
get it
A1=5
a2=15
a3=45
a2/a1=15/5=3
a3/a4=45/15=3
Sequence is geometric-the ration of each term and previous term is CONSTANT. Ratio is: 3
There is no common difference (d), as sequins not arithmetic.
d=a(n) - a(n-1)
a(n) is last term
a(n-1) is the previous term
d=45-15
d=30
d=15-5=10
The difference between each number in sequence is not the same therefore, there is not common difference.
Good luck.
One number is four more than a second number. Two times the first number is 12 more than four times the second number. Solve. the answer is 12
Answer:
Step-by-step explanation:
I think you have to Evaluate
Subtract
Simplify
Find the Exact Value
Write the Fraction in Simplest Form
Write in Standard Form
Graph
Multiply
Write in Slope-Intercept Form
Calculate the Square Root
Add
Find the Product
Divide
Write in y=mx+b Form
Simplify the Radical Expression
Convert to a Simplified Fraction
Convert to a Decimal
Combine Like Terms
Simplify/Condense
Find the x and y Intercepts
Factor
Find the Degree
Convert to Interval Notation
Expand Using Sum/Difference Formulas
Write as a Single Logarithm
Determine if True
Convert from Radians to Degrees
Write Using Positive Exponents
Find the Complex Conjugate
Convert to Trigonometric Form
More...