Answer:
The perimeter of shape A is 18.
Shape B has a perimeter 26m larger than shape A.
Step-by-step explanation:
To find perimeter, you just add all of the sides.
For shape A: 3+3+3+3+3+3=18
For shape B: 14+8+14+8=44
To find the difference, you can just subtract 44-18, to get 26 meters.
Answer:
Step-by-step explanation:
(-8,-3 and (-3,4)
y2 = 4, y1 = -3, x2 = -3, x1 = -8
Slope m = (y2 - y1)/(x2 - x1)
m = (4 + 3)/(-3 + 8)
m = 7/5
Answer: initial
Step-by-step explanation: the side of an angle that is in the x-axis is called the initial side.
Answer:
Margo baked 182 cookies.
Step-by-step explanation:
• From percentage increase:
Answer: y = 0.0005x+1
This is the same as saying y = (1/2000)x + 1
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Explanation:
The blue line goes through (0,1) and (2000,2)
The slope is
m = (y2-y1)/(x2-x1)
m = (2-1)/(2000-0)
m = 1/2000
This says that each time we move up 1, we move to the right 2000 units.
Think of it as slope = rise/run = 1/2000
The slope 1/2000 means that each time you make 2000 soccer balls, it will cost you $1000. Keep in mind that y is in thousands (eg: y = 1 means 1000). This further implies that the marginal cost is ($1000)/2000 = $0.50 = 50 cents. The marginal cost is the cost to make one extra unit.
The fraction 1/2000 converts to the decimal form 0.0005 after using a calculator. So m = 0.0005 is the decimal form of the slope.
The y intercept of the blue line is b = 1 as this is the location where the blue line crosses the vertical y axis. The y intercept represents the fixed costs needed to set up production, for example: buying the machinery needed is a fixed cost.
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Since m = 0.0005 and b = 1, we go from y = mx+b to y = 0.0005x+1
We could say y = (1/2000)x + 1, though I think it's probably easier to use a decimal in this case.