Timmy writes the equation f(x) =1/4 x – 1. He then doubles both of the terms on the right side to create the equation g(x) = 1/2
1 answer:
You might be interested in
Answer:
B
Step-by-step explanation:
45-45-90
find hypotenuse: leg × root 2
Given:
Violinists : Cellists = 7:3.
Number of violinists in the school orchestra = 21
To find:
The combined number of cellists and violinists.
Solution:
Let the number of violinists and cellists in the school orchestra are 7x and 3x respectively.
Then, combined number of cellists and violinists is
...(i)
Number of violinists in the school orchestra = 21
Divide both sides by 7.
Now, the combined number of cellists and violinists is
[Using (i)]
Therefore, the combined number of cellists and violinists is 30.