Answer:2
Step-by-step explanation: pretty simple, trust me :)
8a+2b * -2a + 5b (since there's an invisible -1, at least the 1 is) so the product of that is -16a^2 + 10b^2
Answer: the ratio of gallons of blue paint to gallons of yellow paint that will make the same shade of green is 5/9
Step-by-step explanation:
The housepainter mixed 5 gallons of blue paint with every 9 gallons of yellow paint in order to make a green paint.
To determine the ratio of gallons of blue paint to gallons of yellow paint that will make the same shade of green, we will divide the gallons on blue paint required by the gallons of yellow paint required. It becomes
The ratio is 5/9 = 5:9
It means that for every 5 gallons of blue paint, 9 gallons of of yellow paint is required
Answer:
-1 1/2
Step-by-step explanation:
9/10 ÷ -3/5
Copy dot flip
9/10 * -5/3
-45/30
Divide the top and bottom by 15
-3/2
Change this to a mixed number
-1 1/2
Answer:
Step 1: Read the entire problem. Students will find themselves reading the story numerous times. Each time will have a different purpose in the model drawing process. Step 2: Turn the question into a sentence with a space for the answer.
