How many pages will she read on the last night?
In this question, you would be combining like terms
Solve by combining like terms:
-0.8b²+7.4b+(5.6b-0.2b²)
This is the same as:
-0.8b² + 7.4b + 5.6b - 0.2b²
Solve:
-0.8b² + 7.4b + 5.6b - 0.2b²
-1b² + 7.4b + 5.6b
-1b² + 13b
Answer:
-1b² + 13b
Answer:
Simplify the expression.
−1b^{2}+13b
Step-by-step explanation:
a) Write a linear function to model this scenario.
Answer:
Y=10x+25
Step-by-step explanation:
Hey so let’s take the number of hours we go boating as “x” and the TOTAL cost of this whole trip as “y”.
So obviously y would equal everything else so we can write
Y=
Next, it says we rent a canoe for $10 an hour. That means we would have to multiply 10 and x to find the cost of the rent.
So
Y=10x
Finally, it says we paid a registration fee of $25. This 25 is not affected by the number of hours or anything else. It is a fixed amount so we can represent it as
Y=10x+25
Hope this helps!
Answer:
Step-by-step explanation:
Given: The width of the room =
The length of the room =
The area of the rectangular room=
⇒The area of the rectangular room=
⇒The area of the rectangular room=
⇒The area of the rectangular room=