Acontainer holds a combination of dimes and nickels. there are 200 coins in all, and their total value is $16.30. the system of equations models this situation, where x is the number of dimes and y is the number of nickels.
x+y=200
0.1x+0.05y=16.3
how many dimes and nickels are in the container?
a.
126 dimes and 74 nickels
b.
132 dimes and 68 nickels
c.
84 dimes and 116 nickels
d.
112 dimes and 88 nickels

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Solve the system of equations. y= 2x y= x^2 - 15

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know