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2 years ago

6 cookies cost 36 dollars, what is the price of 1 cookie

Mathematics

2 answers:

Aloiza [94]2 years ago

8 0

Answer:

1 Cookie = $6

Step-by-step explanation:

6/36 = 1 cookie for $6

satela [25.4K]2 years ago

5 0

Answer:

6.00 each

Step-by-step explanation:

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Using substitution x+3y=3 3y-2x=12

frez [133]

Step-by-step explanation:

Given :-

x + 3y = 3
3y - 2x = 12

And we need to solve the equation using Substituting method . So on taking the first equation ,

$\rm\implies x + 3y = 3 \\\\\rm\implies x = 3 - 3y$

Put this value in (ii) :-

$\rm\implies 3y - 2x = 12 \\\\\rm\implies 3y - 2(3-3y)=12\\\\\rm\implies 3y -6-6y = 12 \\\\\rm\implies -3y = 18 \\\\\rm\implies y = -6$

Put this Value in (I) :-

$\\\\\rm\implies x = 3-3*-6 \\\\\rm\implies x = 3+18 \\\\\rm\implies x = 21$

Hence the Value of x is 21 and y is (-6) .

4 0

3 years ago

Read 2 more answers

How can a triangular prism have a greater volume than a rectangular prism?

son4ous [18]

Answer:

Step-by-step explanation:

Assume that the two prisms have bases of equal area.

Then the volume of the rectangular prism is V = (base area)(height).

The volume of the triangular prism is V = (1/3)(base area)(height)

We could compare the two volumes by creating the ratio inequality

(1/3) (base area)(t-height)

------------------------------------------

(base area)(r-height)

The triangular prism will have the greater volume for (1/3)((t-height) > r-height.

3 0

3 years ago

A intercept of 2 and slope of 1/6

Mekhanik [1.2K]

I’m assuming you want it in slope intercept form so it’s y=1/6x-2

6 0

3 years ago

Solve x+4=10 A.x=2 B.x=3 C.x=6 D.x=14

labwork [276]

Answer:

C. x = 6

Step-by-step explanation:

6 + 4 = 10

8 0

2 years ago

The balance, B, in dollars, after T years of an investment that earns interest compounded annually is given by the function B(t)

faust18 [17]

Answer: I’m pretty sure it’s 4.50%

Step-by-step explanation:

Well when you divide the number (1.045) by 100 you get 4.5 and so 4.5 of 1500 would give you the balance.

5 0

2 years ago