Answer:
x=10
Step-by-step explanation:
6x-10=50
6x=60
x=10
Trinomial means a polynomial having 3 different terms. According to the given statement we have to choose a trinomial which also contains a constant term.
From the given options we can see only option A gives such a polynomial which has 3 terms and a constant term in it as well.
The rest of the options either have lesser terms or no constant term. The given two conditions are only satisfied for option A.
formula for volume = V=PI x r^2 x H so replace letters with known values and work the problem out
215 in.^3 = 3.14 x r^2 x 7.5
215/(7.5x3.14) = r^2/(7.5 x 3.14)
r^2 = (215/7.5x3.14)
r^2 = 9.1295
Now, taking the square root of both sides, we get:
sqrt(r^2) = r
sqrt(9.1295) = 3.021
r = 3 inches
Answer:
no x = -8/13
Step-by-step explanation:
6x – (3x + 8) = 16x
Combine like terms
6x -3x -8 = 16
3x-8 = 16
Subtract 3x from each side
3x-8-3x = 16-3x
-8 = 13x
Divide by 13
-8/13 = 13x/13
-8/13 =x