Answer:
$275
Step-by-step explanation:
This is what I got:
You first <u>convert</u> 2.75% into 0.0275
You then <u>multiply</u> 500 x 0.0275 = 13.75
Finally you <u>multiply</u> 13.75 x 20 = 275
so the answer should be 275
The answer would be the first choice. 
Explanation: The reason for this is that the question was pretty much just asking what the area of the resulting two-dimensional cross section would be -the shape in gray- (which can be found by using the formula 
. To add on, since the dimensions of the shape are already given (5 and 3) all you've to do is multiply: 3*5=15
That's how you get to the answer.
12 is B. You because the graphs slope is 1. 13 is A 7 I think.
Answer:
A
Step-by-step explanation:
let's try A. 3(3)+2=9+2=11
11=11
So A is right
Standard form is y=mx+b, where m is the slope and b is the y intercept, substitute to find y=3x+3.
Hope this helps!
