Answer:
y=2.9
Step-by-step explanation:
3(2y - 0.3) = 19.4 - y
6y-0.9=19.4
6y+y-0.9=19.4
6y+y=19.4+0.9
7y=19.4+0.9
7y=20.3
7y/7=20.3/7 (divid each one by seven. that's what /7 means)
y=2.9
Answer:
6 cups of yellow paint and 9 cups of red paint are required for 3 batches of orange paint.
Step-by-step explanation:
Consider the provided information.
A particular shade of orange paint has 2 cups of yellow paint for every 3 cups of red paint.
We need to find the numbers of cups of yellow and red paint needed for 3 batches of orange paint.
For one batches of orange paint we need 2 cups of yellow and 3 cups of red.
So for 3 batches of orange paint we need:
2×3 = 6 cups of yellow paint.
3×3 = 9 cups of red paint.
The required number line is shown below.
Answer:
the base is 15cm
Step-by-step explanation:
Check out the photo and ask me if you need further explanation.