I'll walk you through the steps,
first you find the discount--- 4.3 * .4 = 1.72
Subtract discount from original price---4.30 - 1.72 = 2.58
2.58 is now the sale price after the discount.
Now to add tax we must multiply---00.6 * 2.58 = .1548
Add sales to tax price---2.58 + 0.15 = 2.73
So the sale price including tax and the discount will be $2.78
Hope this isn't too confusing and hope it helps<span />
Answer: zeros are 10 and negative 10
Step-by-step explanation:
(x-10) (x+10)
We can’t see the question
Answer:
Step-by-step explanation:
perimeter of a rectangle = twice the length plus twice the width
P = 2L + 2W equation 1 P = 86 ft
Given the length is seven feet more than the width
L = W + 7 equation 2
Substitute equation 2 into equation 1
P = 2(W+7) + 2W = 86 ft
2W +14 + 2W = 86 ft
4W = 86 - 14
W = 72 / 4
W = 18 feet
Answer:
Step-by-step explanation:
We have that, a die is rolled once.
As, the total outcomes can be 1, 2, 3, 4, 5, 6.
So, the probability to obtain 2 is and the probability to obtain 6 is .
Thus, the probability of rolling 2 or 6 after rolling a die once will be i.e. .
Hence, the probability of rolling a 2 or 6 is .