Answer:
One match: 3-0
2nd match: 0-1
3rd match: 0-0
Step-by-step explanation:
We have been given that a hockey team played three matches, scoring 3 goals and received 1 goal. The team won one of the matches, another match was a draw and lost the third.
Since team won 1 mach, lost 1 match and 1 match was draw, so the possible score of 3 matches:
The match, in which team won, the team's score would be 3 goals and opponent's score would be 0 goals. Therefore, hockey team won by 3 goals.
The match, in which opponent team won, the team's score would be 0 goals and opponent's score would be 1 goal. Therefore, opponent hockey team won by 1 goal.
Since third match was a draw, so both teams scored no goals in 3rd match.
Answer:
C.2
Step-by-step explanation:
Answer:
(40-y)^3
Step-by-step explanation:
Make the unknown y
(40-y)^3
Answer:
-3y=-2x+9
Step-by-step explanation:
flip the value
when flipping a value remember to invert its sign
Answer:
W = 9.33 grams
X = 4.67 grams
Step-by-step explanation:
Given;
Mass of Z to be made = 14 grams
Composition of Z
W:X:Y = 2:1:3
To make 6 grams of Y requires 4 grams of W and 2 grams of X
Composition of Y (for 6grams)
W:X = 4:2 = 2:1
Substituting the composition of Y to Z
Z = W:X:Y = 2:1:3
Z = W:X:W:X = 2:1:2:1
summing them up, we have;
Z = W:X = 4:2 = 2:1
Since the final mixing ratio for W and X are 2:1, to make 14 grams of Z, we need;
W = 2/3 × 14grams = 28/3 grams
W = 9.33 grams
X = 1/3 × 14grams = 14/3 grams
X = 4.67 grams