47 1/2 divided by 50 1/3
= 95/2 …………. 151/3
= 95/2 times by 3/151
= 285/302 of an hour.
0.9437 as a decimal.
Which is 56.6 minutes.
The answer is 1 3/8.
2 3/4 / 2(unsimplifying is next)
11/4 / 2
11/8 (simplifying is next)
1 3/8
Solve for d by simplifying both sides of the equation, then isolating the variable.
D= -19/3
Answer:
The average rate of change of change over the interval is 3.
Step-by-step explanation:
Given/Known:
( f(b) - f(a) ) / (b - a)
b = 8
a = -1
Solve:
( ((8)^2-4(8)-2) - ((-1)^2-4(-1)-2) ) / (8 - (-1))
(30 - 3)/(9)
27/9
3
The average rate of change is 3.
Answer:
m<E = ![77^{o}](https://tex.z-dn.net/?f=77%5E%7Bo%7D)
Step-by-step explanation:
From the diagram, ΔACE and ΔBDE are similar. So that comparing its angles, we have;
(8x + 4) = (9x - 5)
8x + 4 = 9x - 5
5 + 4 = 9x - 8x
x = 9
Thus,
(8x + 4) = 8(9) + 4 = 76
(9x - 5) = 9(9) - 5 = 76
3x = 3(9) = 27
From ΔACE,
3x + (8x + 4) + m<E = 180 (sum of angles in a triangle)
27 + 76 + m<E = 180
m<E = 180 - 103
m<E = ![77^{o}](https://tex.z-dn.net/?f=77%5E%7Bo%7D)