Average Price (dollars) 22 40 28 35 46
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When you have a scale factor as percentage, is better to convert that percentage into a fraction by divide it by 100%. That way, it will be much easier to scale your figures.
1. The scale factor we need to apply to our rectangle is 60%. Firts, lets convert our scale factor into a fraction:
. Next, we just need to multiply each side of our rectangle by our fraction:
length=
width=
So, our new rectangle will have a length of 9.6 units and a width of 4.8 units.
2. This time the scale factor is 120%. Just as before, lets convert it into a fraction:
, and just as before lets multiply each side of our triangle by our fraction:
base=
side=
So, our new isosceles triangle will have a base of 12 units and tow sides of length 9.6 units each.
3. This time the scale factor is 150%. Just as before, lets convert it into a fraction:
, and just as before lets multiply each side of our polygon by our fraction:
So, our new polygon will have a side of 12 length units, tow sides of 15 length units, and two side of 15 length units.
4. This time our factor is 75%. Just as before, lets convert it into a fraction:
, and just as before lets multiply each side of our parallelogram by our fraction:
side=
So, our new parallelogram will have tow sides of length 18.75 units.
1. The scale factor we need to apply to our rectangle is 60%. Firts, lets convert our scale factor into a fraction:
length=
width=
So, our new rectangle will have a length of 9.6 units and a width of 4.8 units.
2. This time the scale factor is 120%. Just as before, lets convert it into a fraction:
base=
side=
So, our new isosceles triangle will have a base of 12 units and tow sides of length 9.6 units each.
3. This time the scale factor is 150%. Just as before, lets convert it into a fraction:
So, our new polygon will have a side of 12 length units, tow sides of 15 length units, and two side of 15 length units.
4. This time our factor is 75%. Just as before, lets convert it into a fraction:
side=
So, our new parallelogram will have tow sides of length 18.75 units.
John held a garage sale. He priced all the items at a dime or a quarter, his sales totaled less than $5, the solution is shaded region in quadrant I.
<h3>What is a slope?</h3>In mathematics, line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction. The letter m is frequently used to represent the slope; reason for this usage is unclear, but it can be found in O'Brien's (1844) and Todhunter's (1888) formulations of equation for a straight line as "y = mx + b" and "y = mx + c," respectively.
He priced all items at a dime or a quarter. His sales totaled less than $5
Since dime =$ 0.10=$0.10 and the quarter =$0.25=$0.25
Let x=x= the number of the items sold for a dime
Let y=y= the number of the items sold for a quarter
0.10x+0.25y<5
0.10x+0.25y<5
Inequality in the slope-intercept form
0.10x+0.25y Subtract 0.10x from both sides
0.25y<-0.10x+5 Divide both sides by 0.25
Subtract 0.10x from both sides
The slope is, and the y- intercept is 20
Since inequality sign is << so, draw a dashed line
Test point (0,0)(0,0)
Substituting the values 0 for x and 0 for y,
Since inequality is true
So, (0,0)(0,0) is solution of the inequality
Shade region containing (0,0)(0,0).
The graph below shows all possible solutions
Since boundary line is dashed and the number of items is always positive
The solution is shaded region in quadrant I
To know more about quadrant visit: brainly.com/question/7196312
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