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3 years ago

These are my last points plzzz i need help with this one. please give a step by step answer

Mathematics

1 answer:

Olegator [25]3 years ago

4 0

Answer:

the price for each doughnut is $1.05

Step-by-step explanation:

doughnuts = d

cookies = c

2d + 3c = $3.30

5d + 2c = $4.95

to find the answer multiply 2 with the first equation, and multiply -3 with the second equation.

4d + 6c = 3.30

-15d - 6c = -14.85

combine like terms

-11d = -11.55

divide by -11

d = 1.05

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The Cool Company determines that the supply function for its basic air conditioning unit is S(p) = 10 + 0.002p3 and that its dem

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Step-by-step explanation:

Since we have given that

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3 years ago

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An isosceles trapezoid ABCD with height 2 units has all its vertices on the parabola y=a(x+1)(x−5). What is the value of a, if p

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Step-by-step explanation:

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$B_x=A_x+\frac{2}{tan(60)} =-1+\frac{2\sqrt{3} }{3}$