A chocolate bar measures 50 mm wide, 90 mm long, and mm high. Will’s Wrapping Company is making a wrapper to cover the chocolate
bar. Use the correct net and determine how much paper will be needed to make the wrapper.
A.Will’s Wrapping Company needs 4,640 mm2 of paper to wrap the chocolate bar.
B.Will’s Wrapping Company needs 4,990 mm2 of paper to wrap the chocolate bar.
C.Will’s Wrapping Company needs 9,980 mm2 of paper to wrap the chocolate bar.
D.Will’s Wrapping Company needs 19,960 mm2 of paper to wrap the chocolate bar.
A.Will’s Wrapping Company needs 4,640 mm2 of paper to wrap the chocolate bar.
B.Will’s Wrapping Company needs 4,990 mm2 of paper to wrap the chocolate bar.
C.Will’s Wrapping Company needs 9,980 mm2 of paper to wrap the chocolate bar.
D.Will’s Wrapping Company needs 19,960 mm2 of paper to wrap the chocolate bar.
1 answer:
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Answer:
y = ac / (a - b - c)
Step-by-step explanation:
y(a - b) = c(y + a)
Distribute
ay - by = cy + ac
Subtract cy from both sides
ay - by - cy = ac
Factor out y
y(a - b - c) = ac
Divide both sides by (a - b - c)
y = ac / (a - b - c)
Answer:
- As the slopes of both lines 'm' and 'n' are the same.
Therefore, we conclude that the equation x-2y=4 represents the equation of the line 'n' if lines m and n are parallel to each other.
Step-by-step explanation:
We know that the slope-intercept of line equation is
Where m is the slope and b is the y-intercept
Given the equation of the line m
y = 1/2x - 4
comparing with the slope-intercept form of the line equation
y = mx + b
Therefore,
The slope of line 'm' will be = 1/2
We know that parallel lines have the 'same slopes, thus the slope of the line 'n' must be also the same i.e. 1/2
Checking the equation of the line 'n'
solving for y to writing the equation in the slope-intercept form and determining the slope
Add -x to both sides.
Divide both sides by -2
comparing ith the slope-intercept form of the line equation
Thus, the slope of the line 'n' will be: 1/2
- As the slopes of both lines 'm' and 'n' are the same.
Therefore, we conclude that the equation x-2y=4 represents the equation of the line 'n' if lines m and n are parallel to each other.