43% decrease and its spelled percent
An item that costs $30, when discounted 15 percent, will cost $25.5. The easiest way of calculating discount is, in this case, to multiply the normal price $30 by 15 then divide it by one hundred. So, the discount is equal to $4.5. To calculate the sales price, simply deduct the discount of $4.5 from the original price $30 then get $25.5 as the sales price.
Answer:
A) to determine the slope for the graph of F(x)
Step-by-step explanation:
Chartered Life Underwriter :)
Step-by-step explanation:
The Pythagorean theorem is:
where c is the hypotenuse.
The two wires in the sketch are the hypotenuse so we just use the formula
let the wires=x
So:
feet
