Answer:
(g o h)(5) = 4
Step-by-step explanation:
h(x) = x - 7
g(x) = x^2
(g o h)(5) = ?
(g o h)(x) = g(h(x)) = (x - 7)^2
(g o h)(5) = (5 - 7)^2 = (-2)^2 = 4
Banalties for the second question i think!
Y to the 9th power
explanation:
when multiplying the same variable, you add the exponents together :)
Assuming these lines are perpendicular
Opposite angles are congruent therefore
77 = 6x + 23
6x = 54
X = 9
And supplementary angles sum up to be 180 degrees where in this case we can take angle 77 degrees and z which makes
77 + z = 180
Z = 103 degrees
Therefore,
x = 9 degrees
z = 103 degrees
Answer:
35
Step-by-step explanation:
To calculate the mean(average) of a data set, add all of the numbers together and then divide by the amount of points you have.
Mean = (16+32+41+54+32)/5 because there are 5 numbers you are adding.