Answer:
the answer is d.
Step-by-step explanation:
as soon as you go to the theater, you HAVE to pay $5 in theater a, with two dollars for ONE snack bought, and it says two dollars PER one snack bought. therefore if x was 2, so if someone wanted to buy 2 snacks, then you would multiply by 2 to get the total cost, or y, for the snacks. answer d is the only one that has the correct numbers in the correct places for theater a and b.
hope this helps!
Answer:
Step-by-step explanation:
A rectangular prism's surface area is 
.
2·(10·5+2·5+2·10)=160.
Answer:
Step-by-step explanation:
I believe that what you want to do here is to "differentiate" cos (2x - 1).
We must use the rule for differentiating cos x and also the chain rule, since the input to cos x here is (2x - 1).
(d/dx) is the derivative operator.
(d/dx) (cos x) = -sin x
(d/dx) cos (2x - 1) = - sin (2x - 1) * (d/dx) (2x -1) = -sin (2x - 1)(2) = -2sin (2x - 1)
He sold these beds for 1.75 times, or 75% more then what they were originally valued.
The answer is $2.73
To get this you first need to turn 6.5% in to a decimal 6.5%--> .065
Now you need to multiply .065 to $42
$42x.065= $2.73 <---Tax
