Subtract the cost of tickets from the total. 4x7.5=30. 58-30=28. Eight boxes of candy were purchased in total. Use c to represent candy. 8c=28. Finally, divide both by 8. 28/8= 3.5. The answer is $3.50.
You can solve this by setting up 2 equations and solving quadratically.
perimeter of a rectangle is found by the formula 2*base + 2*height = perimeter.
area is found by base*height=area.
2b+2h = 24 and b*h=27 solving one equation for base or height and substituting in the other equation will give us an equation we can use for this particular problem. solving b*h=27 for b will give us b= 27/h. substituting this into the perimeter equation we get 2(27/h) + 2h = 24. If we use algebra to manipulate the equation we get 24-2h= 2(27/h) so 24-2h = 54/h multiplying both sides by h give (24-2h)h = 54 moving the 24h-2h^2 to the other side gives 0 = 2h^2-24h+54 solving the quadratic for h gives (2h+6)(h+9)=0 so solving for h we get h=6/2 = 3 or h=9 is we use h =9 and plug it into the original equation for 2b+2h=24 then we get 2b+2(9)= 24 so then 2b = 24-18 so b = 6/2 =3. so we get 2(3)+2(9)=24 so 6+18=24 for perimeter and for b*h=27 we get 3*9=27 so the dimensions are 3x9 3 is the shorter side and 9 is the longer side = 3x9
Answer:
A. $56
Step-by-step explanation:
The markup is added to the cost price to find the selling price.
<h3>Markup</h3>
The markup is 75% of the cost price:
markup = 75% × $32 = $24
<h3>Selling price</h3>
The selling price is the cost price plus the markup:
selling price = cost + markup
selling price = $32 +24 = $56
The selling price of shoes in the athletic store is $56 per pair.
If it shows a proportional relationship then it will be in the format of y=kx and no addition or subtraction looking like this y=mx+b or y=mx-b.
With that being said,
#1- linear non-proportional
#2- linear proportional
#3- linear proportional
#4- linear non-proportional
#5- linear proportional
I hope that helps!
Answer:
d=3,e=4,a=5,b=12,c=13
Step-by-step explanation:
a,e,d are a part of a right trianges,3,4,5are pythogorean triplets
also 5,12,13 are pythogorean triplets
hope this helps
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