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anygoal [31]
3 years ago
5

The sale price of ground beef at a local grocery store is $1.49 for the first pound and $1.09 for each additional pound. Which f

unction rule shows how the cost of ground beef, y depends on the number of pounds, x?
Mathematics
1 answer:
cricket20 [7]3 years ago
6 0

Answer:

y=1.09x+0.4

Step-by-step explanation:

Let's assume that the price of beef stays the same for every pound of beef (the first pound is also $1.09)

Then, the equation would be, it y was the cost, and x was pounds:

y=1.09x

But, the price of beef is not the same for the first pound.

The first pound costs an extra 1.49-1.09=0.4 dollars a pound, so we will add that to the equation.

y=1.09x+0.4

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Find the product of (5x+20) and the multiplicative inverse of 5.
Fiesta28 [93]

Answer:x

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Explanation:

Product is the answer to a multiplication.

The multiplicative inverse is the same as the reciprocal.

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8 0
2 years ago
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What figures must be inscribed in one another so that Cavalieri's principle can be applied to the volume of a sphere?
Anarel [89]
<span>right cone in a cylinder</span>
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3 years ago
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How does the volume of a cylinder change if the radius is quadrupled and the height is reduced to a third of its original size?
vredina [299]
Oh yay, proportional thinking! (Vicious sarcasm). Alright, let's do this:

<span>Volume of the cylinder = </span><span>π(h)r^2
New volume = </span><span>π(h/3)(4r)^2
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Therefore, it's D. Though it's spelled pi, and you should really use the ^ symbol. </span>
8 0
3 years ago
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The votes for president in a club election were: Smith: 24 Munoz: 32 Park: 20 Find the following ratios and write in simplest fo
topjm [15]

Hey there! I'm happy to help!

VOTES FOR MUNOZ TO SMITH

32:24

We see that both have a common factor of 8, so we can divide both by that.

4:3

This is in simplest form.

VOTES FOR PARK TO MUNOZ

20:32

We see that both have a common factor of 4, so we divide both by that.

5:8

This is completely simplified.

VOTES FOR SMITH TO TOTAL VOTES

24+32+20=76

24:76

We see that both have a common factor of 4, so will divide both by that.

6:19

We cannot simplify any more here.

VOTES FOR SMITH TO MUNOZ TO PARK

24:32:20

We can divide these all by four, so let's do that.

6:8:5

This can't be simplified anymore, so it is in simplest form.

Have a wonderful day! :D

3 0
3 years ago
Please help!! I need help.
FrozenT [24]

Answer:

14, 3, 5, 6.25, 10

Step-by-step explanation:

The scale is 1 inch = 0.5 ft.

Either divide the inches by 2 or multiply the feet by 2

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