Substitute the expression for y into x-2y=1 and solve the equation for x. X=
2 answers:
Answer:
I'm not sure to help you but I can help you out a bit.
Since x - 2y = 1,
x = 1+ 2y
This is expressing x in terms of y.
In addition,
2y = x - 1
y = (x-1)/2
This is expressing y in terms of x.
Answer:
make your question clear
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= 7/8 − 1/5
= ((7 × 5) − (1 × 8)) / (8 × 5)
= (35 - 8) / 40
= 27/40
SO, 27/40 minutes are NOT spend on instructions.
Hope I was able to help! :)
Answer:
The total cost will be y = 0.46 + 0.20x.In this case, the intercept slope
Step-by-step explanation:
Answer:
5 hours cuz 75 divided by 15 is 5 or 15 x 5 is 75
Answer:
x= square root of 130
Step-by-step explanation:
a^2+b^2=c^2
a=7 b=9 c=x
49+81=x^2
130=x^2
square root of 130=x
