-1/2+x/2 is the inverse for this
Answer:
144 in^2
Step-by-step explanation:
There are four triangular sides to this square pyramid. According to the area-of-a-triangle formula, A = (1/2)(b)(h), which here is A = (1/2)(8 in)(5 in) = 20 in^2.
Thus, the total lateral (side) area is 4(20 in^2) = 80 in^2.
The area of the bottom is (8 in)^2, or 64 in^2.
Thus, the total surface area is 80 in^2 + 64 in^2, or 144 in^2.
Number of cups that Fiona has for serving iced tea and lemonade = 44
Number of glasses of iced tea served = x
Number of glasses of lemonade served = y
Then the equation can be represented by
x + y = 44
x = 44 - y
Answer:
1.02n
Step-by-step explanation:
A simplified version of this expression would be the following
1.02n
This is basically adding the n variables together. We do this by adding a 1 to the number being multiplied to n. This would basically add the 2% on top of what the original pay per hour is. We can prove that these two expressions are the same by substituting n for 10 in both expressions and solving them.
1.02n
1.02 * 10 = 10.2
n + 0.02n
10 + 0.02*10
10 + 0.2 = 10.2
Answer:
33.6 grams
Step-by-step explanation:
Rate 1;
8 hours = 1.6 g
24 hours = 24 × 1.6/8 = 4.8 hours
Rate 2;
4 hours = 1.6 g
72 hours = 72 × 1.6/4 = 28.8 g
Total grams of Drug A that the patient receive
altogether = 28.8 + 4.8 = 33.6 g
