First, change the mixed fraction into improper fraction
1 1/7 = 7/7 + 1/7 = 8/7
(4/7)/(8/7)
To solve, flip the second fraction, and change the division into multiplication
(4/7)/(8/7) = (4/7) x (7/8)
Multiply, and simplify
(4/7) x (7/8) = 28/56, or 1/2
1/2 is your answer
hope this helps
Answer
1/3
Step-by-step explanation:
This is because the number of spaces in between all the dots is 3 and so each of those spaces is 1/3, therefore a-b is one line which is 1/3. :3
There is no one answer (ordered pair) to this equation and the answer is found by graphing or trying out different values for each variable. Anyway, here are some solutions; (1,0), (4,1), (0,-1/3).
Answer:
Step-by-step explanation:
Let x = the angle.
Then 90 - x = its complement
and 2(90 - x) = twice its complement
x = 2(90 - x)
x = 180 - 2x Distributed 2
3x = 180 Added 2x
x = 60° Divided by 3
The complementary angle is
90 - x = 90 - 60 = 30°
The measures of the two angles are
Answer:
4 personal training sessions
Step-by-step explanation:
You would first create 2 expressions, one to represent each situation
Silver Gym: 25 + 30x
Fit Factor: 65 + 20x
Then if you want to find when the costs would equal each other, set them equal to each other.
25 + 30x = 65 + 20x
Then solve:
25 + 30x - 20x = 65 + 20x - 20x
25 + 10x = 65
25 - 25 + 10x = 65 -25
10x = 40
10x / 10 = 40 / 10
x = 4
She will have to attend 4 personal training sessions to make the total cost at the two gyms equal.