Answer:
The answer is below
Step-by-step explanation:
1. COST Mr. Rivera wants to purchase a riding lawn mower, which is on sale for 15% off the marked price. The store charges sales tax 6.5% on all sales. Write a function p(x) that represents the price after a 15% discount. Write a function t(x) that represents the total cost with sales tax. Write a composition of functions that represents the total cost of a riding lawn mower on sale. How much will Mr. Rivera pay for a riding lawn mower that has a marked price of $3000?
Solution:
a) Let x represent the marked price and p(x) represent the price after discount. Since a discount of 15% is given, the price would be:
p(x) =
b) If x = discounted price and t(x) = total cost with sales tax, then:
t(x) =
c) Let t(x) represents the total cost with sales tax
It is a rhombus trust me ;)
Answer:
So 0.71 and 54 represent the same level of precision.
Step-by-step explanation:
Precision is how many significant figures have been measured. This is the number of digits in between the first and last non-zero digit.
In this case what we have:
1265.12 = 6 sig figs
0.71 = 2 sig figs
24.5 = 3 sig figs
54 = 2 sig figs
So 0.71 and 54 represent the same level of precision.
This is answer of your question and i hope you get the idea.
Answer:
the right answer is 18 because 120 divided by 20 is 6 so the you do 6 times 3
Answer:
576 child tickets were sold.
Step-by-step explanation:
Since you know the amount of tickets that were sold and the percentage of the tickets that were child tickets, you have to multiply the number of tickets sold by that percentage to find the answer:
720*80%= 576
According to this, the answer is that 576 child tickets were sold.