A rose costs $2.5 and a carnation costs $3.
Step-by-step explanation:
Let,
Roses = x
Carnations = y
According to given statement;
8x+10y=50 Eqn 1
6x+12y=51 Eqn 2
Multiplying Eqn 1 by 6;
Multiplying Eqn 2 by 8;
Subtracting Eqn 3 from Eqn 4;
Dividing both sides by 36;
Putting y=3 in Eqn 3;
Dividing both sides by 48;
A rose costs $2.5 and a carnation costs $3.
Keywords: linear equations, subtraction
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Answer:
(5, 0)
Step-by-step explanation:
The ordered pair located 5 units to the right on the x axis is (5, 0) which indicates the x-location first (x = 5) and the y-location in the second coordinate (y = 0)
38% of income tax on an income of $80,000 would be $30,400
Answer:
hola que nesecitas yo no se ese deber
False, the range is just determined by minising the lowest from the highest, but the variables can still get you the same mean, which can lead to the same standard deviation
