Answer:
12
Step-by-step explanation:
1/5 of 30 is 30/5 = 6
1/2 of (30 -6) = 12 . . . half of those remaining after mint icing
The other half of those remaining is also 12 cupcakes. So, 12 cupcakes will get vanilla icing.
Answer:
option A.
Step-by-step explanation:
We know that the volume of a rectangular prism is the product of its base area and height. That is to say:
Volume = Base Area x Height
Where: x^3-3x^2 +5x-3
Height: x^2-2
Volume =
Solving for "Height" we have:
Height = Volume / Base Area
Height = (x^3-3x^2 +5x-3) / (x^2-2)
Using ruffinis law we have that the solution is:
x-3 with a remainder of 7x-9
That is to say:
x-3 + (7x-9)/(x^2 - 2)
That is option A.
Answer:
If she drives the car 150 miles, option A costs more. It'll cost $30 more.
The options cost the same if she drives 75 miles. If she drives less than 75 miles, option A costs less.
Answer:
40 5x4 20 20x2 40
Step-by-step explanation:
To solve this problem you must follow the steps below:
1. The problem says that:
- The<span> hot air balloon is at an altitude of 240 feet.
- It descends at 30 feet per minute.
2. Therefore, you have:
x: the time in minutes.
y: the altitute in feet.
3. Keeping all this information on mind, you can write the following equation:
y=240-30x
4. Therefore, as you can see, the answer is:
</span>
y=240-30x
