Answer:
x = {1}{4}
Step-by-step explanation:
Distributive is
a(b+c)=ab+ac
ab+ac=a(b+c)
perimiter of a rectangle=distance around
we have
P=L+W+L+W if we go around
so
P=L+L+W+W
P=2L+2W
undistribute 2
P=2(L+W)
Answer:
$79.30
Step-by-step explanation:
Initial sales price of scooter = $85.99
Sales tax rate = 8 1/2 or 8.5%
Discount rate = 15%
A 15% discount was given to Dante on the scooter i.e. 15% of selling price was taken off
We then calculate the discount amount : 15/100 × 85.99 = 12.8985
$12.8985 was reduced from the initial sales price= 85.99 - 12.8985 = 73.09
This means that $73.09 is the new sales price for the scooter
Sales tax is a compulsory amount charged by the government over every purchased good by a consumer. It is paid alongside the price for the good
Sales tax is calculated thus: Selling price × Sales tax rate
73.09 × 8.5/100 = 73.09 × 0.085
= 6.21
The Sales tax = $6.21
To calculate the total cost of the scooter = Sales tax + Selling price
6.21 + 73.09 = 79.30
Therefore, the amount in total that will be paid by Dante for the scooter is $79.30
In the usual sense, it has no inverse function. Since it is not an injection (f(0)=f(2)=0), an inverse function would have to map 0 both to 0 and 2, and that’s impossible.
However, if you restrict the domain to [1,+oo> (to make it injective), and the codomain to [-1,+oo> (to make it surjective), then it has an inverse function, given by g(y)=1+sqrt(y+1).