Mathematics, 17.02.2022 09:50 cathydaves
Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
Erik and Nicole decided to shoot arrows at a simple target with a large outer ring and a smaller bull's-eye. Erik went first and landed 2 arrows in the outer ring and 4 arrows in the bull's-eye, for a total of 444 points. Nicole went second and got 3 arrows in the outer ring and 1 arrow in the bull's-eye, earning a total of 181 points. How many points is each region of the target worth?
The outer ring is worth points, and the bull's-eye is worth
points.
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 3
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Write a system of equations to describe the situation below, solve using elimination, and fill in th...
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