The least common denominator of 3/8 and 1/4 is the same as the least common multiple of 4 and 8.
List the multiples.
4: 4, 8, 12, 16, ...
8: 8, 16, ...
The least common multiple of 4 and 8 is 8.
The least common denominator of 3/8 and 1/4 is 8.
Answer:
Third option: An infinite geometric series converges if −1<r<1 is true.
Step-by-step explanation:
An infinite geometric series contains an infinite number of terms. A convergent infinite geometric series can go to infinity on a graph. An infinite geometric series can converge if the ratio "r" is true in the equation " –1 < r < 1".
Answer:
x=-3/2
Step-by-step explanation:
2x+8x+15=0
10x+15=0
10x=-15
x=-3/2
Answer:
4^-3 = 1/64
Step-by-step explanation:
Rule for negative exponents:
Indicates a reciprocal.
b^-n = 1 / b^n
So...
4^-3 = 1 / 4^3
= 1/64
I hope this helps :)
Answer:

Step-by-step explanation:
For example, a sum of a number and 6 is 12.
The number is unknown.
Let the number be x.
We can solve for x (unknown number). Subtract 6 from both sides of the equation.