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satela [25.4K]
4 years ago
9

The expression 2a+1.5b gives the cost (in dollars) for a cupcakes and b cookies at a bake sale. a. The cost for 1 cupcake is $ a

nd the cost for 1 cookie is $. b. The total cost for 6 cupcakes and 6 cookies is $.
Mathematics
1 answer:
Georgia [21]4 years ago
5 0
A. The cost for 1 cupcake is $2 and the cost for 1 cookie is $1.50.

b. 2a+1.5b = 2(6)+1.5(6) = 12 + 9 = $21

The total cost for 6 cupcakes and 6 cookies is $21
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What is the range of the translated function? {y|y < 0} {y|y ≥ 0} {y|y is a natural number} {y|y is a real number}
zmey [24]

The Range of the function is  {y|y is a real number} , Option D is the correct answer

<h3>What is Range ?</h3>

Range of a function is all the value a function can obtain.

From the figure it can be seen that the graph is moving slowly in either direction.

It extends from -∞ to +∞ ,

Therefore ,  {y|y is a real number} , Option D is the correct answer.

The complete question is

The graph shows a vertical translation of y = ³√x

What is the range of the translated function?

{y|y < 0}

{y|y ≥ 0}

{y|y is a natural number}

{y|y is a real number}

The image of the translated function is attached.

To know more about Range

brainly.com/question/17553524

#SPJ1

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Answer:

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Step-by-step explanation:

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How is the vertex related to the maximum or minimum of a parabola?
USPshnik [31]

Answer:

Vertical parabolas give an important piece of information: When the parabola opens up, the vertex is the lowest point on the graph — called the minimum, or min. When the parabola opens down, the vertex is the highest point on the graph — called the maximum, or max.

Step-by-step explanation:

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Sales tax for an item was 13.80$ and it cost 460$ before tax. Whats the sale tax rate in percentage?
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It is $2837383 dollars
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CAN SOMEONE HELP PLZ AND EXPLAIN BEC IF DONT DO GOOD I CANT GO TO MY DADS HOUSE THIS WEEK END
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Hello!

6.
Since the area is that of a square, you know that all side lengths are the same. 

Area is base times height (A = bh), but since base and height are the same for a square, you get the formula A = a².

A = a^{2}
144 = a^{2}
\sqrt{144} = a
12 = a

The length of the side of a square with an area of 144 in² is 12 in.

7.
Rational number.

8.
This is a right triangle; use the Pythagorean Theorem to find missing lengths of right triangles. Pythagorean Theorem: a² + b² = c², where c is the hypotenuse of the triangle.

Plug in your leg lengths:

a² + b² = c²
8² + x² = 21²
64 + x² = 441
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3 years ago
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