Answer:
Step-by-step explanation:
4/7 x + 70 cm^3 = 3/4 x Subtract 4/7 x from both sides
3/4 x - 4/7 x = 70 cm^3 The lowest common denominator is 28
5x = 70*28
5x = 1960 Divide by 5
x = 1960/5
x = 392 cc
Need answers for 14-17
1 answer:
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The equation of a line starting from two points is:
From the first point you get: x1 = -1, y1 = -2
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Replace x1, y1, x2, y2 in the equation of the line and you get:
From this you get the equation of your line:
From the first point you get: x1 = -1, y1 = -2
From the second point you get: x2 = 3, y2 = 10
Replace x1, y1, x2, y2 in the equation of the line and you get:
From this you get the equation of your line: