Answer:
line a and line c are parallel
Step-by-step explanation:
y-4x=6
+4x +4x
y=6+ 4x
-----
y-4x=4
+4x +4x
y=4+4x
Recall the formula for the volume of a cylinder:
We can plug in what we know to get
This is easy to solve: divide by
to get
.
The height of the can is 10cm.
Answer:
-4y=11x-33
Step-by-step explanation:
3x-2y-16=-17+14x+2y
-2y-2y=14x-3x-17+16
-4y=11x-33
The least common denominator is 420
<h3>How to find the least common denominator?</h3>
The expressions are given as:
11/70 and 7/60
Factorize the denominator of the fractions.
So, we have
70 = 7 * 10
60 = 6 * 10
Multiply the factors
LCD = 6 * 7 * 10
Evaluate
LCD = 420
Hence, the least common denominator is 420
Read more about least common denominator at
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So first y = 3.50 + 15 = 18.5
Next 2x + y = -1.5
2x = -1.5 -y
2x = -1.5 - 18.5 = -20
x = -20/2 = -10
So
x = -10
y = 18.5
