This is a little long for one question. I can see that 2 is CPCTE, and 1 is probably Given. 3 might be interior angles are equal.
Comment
Don't put the tax in until the Merchant actually receives his money. That's what the government looks at in most places.
So take the discount first.
Problem 1
Step One
Find the discount
Original Price 109.50
26% discount = (26/100) * 109.50
26% discount = 28.47
Step Two
Take the discount away from the original selling price.
109.50
-28.47
======
81.03
Step 3
Find the 1% Tax
81.03 * 1/100 = 0.81
Step 4
Add this to the selling price.
81.03 + 0.81 = 81.84
Answer 81.84 <<<<<
Note:
There are other ways of doing this, but this way is the safest way.
1). Make your equation equal to 0
2). Then plug in your numbers to the quadratic equation
Either a or b. C and d don’t make sense cuz there’s no way those lines are perpendicular
Answer:
0 ≤ x ≤ 2
Step-by-step explanation:
A function show the relationship between an independent variable and a dependent variable. The independent variable (input) does not depend on other variables while the dependent variable (output) depend on other variables.
In this question, the volume of the water is the dependent variable and the time taken is the independent variable. Let y represent the volume of the water and x represent the time taken. Therefore:
y = 0.75x
The domain of the function is the set of independent variable, it can be gotten by determining x when y is minimum and maximum. Hence:
For y = 0
0 = 0.75x
x = 0/ 0.75 = 0
For y = 1.5 gallon
1.5 = 0.75x
x = 1.5/0.75 = 2
Hence, the domain = 0 ≤ x ≤ 2
