the answer i got was 5% , because all you have to do is perform a proportion . you put $400 which is what avery made over the total money of the sale which is $8,000 . then you put n the variable over 100 so you can find the percentage of her commission . now you have to cross multiply , so you would multiply $400 and 100 . & $8,000 with the variable n . in the end you'll get 400*100= 40,000 and 8,000n= 8,000n . now you would divide 40,000 by 8,000 to get rid of the 8,000 off the variable . so 40,000/8,000= 5 . so the percentage of her sale is actually hers is only 5% .
The answer is D.<span>Subtract 9 from both sides, because 9 is positive, so you need to subtract.</span>
Answer:
16 units
Step-by-step explanation:
Radius = d/2
Cross multiply
d = 2 x radius
Given r = 8 units
d = 2 x 8
d = 16 units
Answer:
Step-by-step explanation:
We have the function:
And we want to use the difference quotient:
To find the slope function.
So, let's substitute for our function. This yields:
Let's square. Use the perfect square trinomial pattern. This yields:
Distribute:
Distribute the right:
Combine like terms:
The first three terms will cancel. This leaves us with:
We can factor out a Δx from the numerator:
The Δx will cancel. So, our slope function is:
And we're done!
Answer:
5x = 60
Step-by-step explanation:
Let the number be x.
The product of 5 and x equals 60.
5 × x = 60
5x = 60