eeeeeAnswer:
Step-by-step explanation:
Answer:
15/2 is greater than 13/2
Answer:
Step-by-step explanation:
964.58.
add 849+19.99, then multiply that by 0.11, and it's 95.95, and if you add 849+19.99+95.95, it equals 964.58
Answer:
Step-by-step explanation:
To make the problem easier to solve, we will set it up as the equation of the length of time of each class times the number of classes equals the total amount of minutes. However, since we don't know the number of classes, we'll symbolize our two unknowns with two variables.
75x + 45y = 705
(75x + 45y)/15 = 705/15
5x + 3y = 47
y = (47-5x)/3
It looks like we can't simplify the equation any more, so now it is a matter of trial and error. The minimum number of Saturday classes means the maximum number of weekday classes. We first will test for the maximum by assuming there are no Saturday classes, then will work our way up until x is an integer.
If x = 0
(47-5(0))/3 = 47/3 = 15.6666
If x = 1
(47-5(1))/3 = 42/3 = 14
This works. Therefore, the maximum number of weekday classes is 14, or choice b.
Answer:
1385.4 sq yards
Step-by-step explanation:
The diameter is twice the radius. 42 divided by two is 21.
The area of a circle is found with the formula Pi *r^2.
21^2 * pi is approximately equal to 1385.4 sq yards
