A dozen of doughnuts cost $5 and a dozen of croissants cost $6.
Step-by-step explanation:
Let,
Cost of 1 dozen doughnuts = x
Cost of 1 dozen croissants = y
According to given statement;
7x+3y = 53 Eqn 1
x+5y = 35 Eqn 2
Multiplying Eqn 2 by 7
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 32
Putting y=6 in Eqn 2
A dozen of doughnuts cost $5 and a dozen of croissants cost $6.
Keywords: linear equation, elimination method
Learn more about elimination method at:
#LearnwithBrainly
Answer:
In the y=3x-4 section it should be (3,5), (6,14), (5,11)
In the y= (1/2)x + 2 section it should be (4,4) , (2,3)
I hope this works!
Step-by-step explanation:
Plug in “0” for y, rearrange and solve.
Remember when you want to find the intercept of a variable, you plug in 0 for the opposite variable. Same goes for finding the x intercept.
When you want to find…
Y intercept: X=0
X intercept: Y=0
Answers:
X int= -6 or (-6,0)
Y int=2 or (0,2)
Actually its false
In algebra 4x and 4x² are two different terms and are not like terms.
Must click thanks and mark brainliest
12 because if you do math and know how to if you dived 60 by 5 it would be 12
