First, let's find how much she will need to pay without tax. She is buying 2 shirts at $21 each (which costs $42 in total) and a pair of pants for $23.50, meaning that her subtotal is:
Now, let's apply a sales tax of 8.5%. To do this, we are going to need to find the balance of the tax, which we can then add to the subtotal. The balance of the tax is:
Adding this to the subtotal, we get:
Now, we know the total cost she is going to have to pay is $71.07. Thus, using a $100 bill, she is going to have to pay:
She is going to have to pay $28.93.
I believe that your asking for two answers. The volume of the pyramid is 15 cubic centimeters and If the slant increases by 4 centimeters and its hheight increases by 2 centimeters the volume increases by 6 centimeters because the answer would be 21. 21-15=6. Formula to get the volume of a pyramid is V=1/3*(L*W)*H. I could be wrong.
Answer:
Step-by-step explanation:
The given sequence : 2.5,7.5,22.5,67.5,202.5
here first term (a)= 2.5
Second term = 7.5
Third term = 22.5 and so on
The difference between the two consecutive terms is increasing but have common ratio as:
Common ratio (r) =
So this sequence follows geometric progression.
nth term in GP =
Required function notation:
i.e. the function notation of given sequence :
Answer:
63 in²
Step-by-step explanation:
Area of a triangle = 1/2 × base × height
Given:
- base = 14 in
- height = 9 in
Substitute the given values into the formula:
⇒ area = 1/2 × 14 × 9
= 63 in²