Answer:
25 / 30 = 5 / 6
Step-by-step explanation:
Answer:
-9.33333333
Step-by-step explanation:
(2/30)x(9-10)+(2/3)x(-4) is the starting equation to solve and get that answer
Answer:
50 degrees
Step-by-step explanation:
The angles of a triangle add up to 180 degrees. We would set up the equation like this:
2x+18 + 4x+11 + 55 = 180
Combine like terms:
6x + 84 = 180
Solve for x:
6x = 96
x = 16
We substitute 16 back in for x and see the measure of the smallest angle.
2(16)+18 = 50
4(16)+11 = 75
55
The smallest angle here in 50 degrees.
There is no sum for this geometric series. it diverges rather than converges due to the absolute value of the common ratio (r), which is -3, being 3. for a geometric series to have a sum (to converge), the absolute value of r must be less than 1.
(you find r by dividing a2/a1, a3/a2, etc.)
hope this helps
The answer is 3s squared over r to the 4th
it should look like a fraction with 3s squared as the numerator (on top) && r to the 4th as the denominator (on bottom)
hope this was helpful, math is my strength so post more if you need help!
