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Anettt [7]
3 years ago
7

A local restraunt offers you a deal if you purchase 3 medium pizzas you get 2 side dishes free if you get a total of 8 side dish

es how many pizzas did you get
Mathematics
1 answer:
Eddi Din [679]3 years ago
5 0
3 pizzas=2 side dishes
8 side dishes=8/2 times 3
=12 pizzas
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Can you please help me with this question ❣​
damaskus [11]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

A graphing calculator is useful for this.

The region of interest is below the parabola and above the line.

7 0
3 years ago
Find the length of STV in the figure.
o-na [289]

Answer: The length of STV is about 76.83 in.

Step-by-step explanation:

The length of an arc is given by :-

l=\frac{\theta}{360^{\circ}}\times2\pi r, where r= radius of the cirle, \theta is the central angke made by arc.

As per given , Radius of the circle : r= 20 in

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Then, Central angle of arc SCV = 360^{\circ}-140^{\circ}=220^{\circ}

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5 0
3 years ago
Someone answer this please
butalik [34]

Answer:

no, all of the parts aren't even.

Step-by-step explanation:

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8 0
2 years ago
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ivolga24 [154]
I conclude it is C 25.
3 0
3 years ago
Answer both please, the topic is linear inequalities, and please explain it to me.
Bogdan [553]
<u>Question 1 solution:</u>
You have two unknowns here:

Let the Water current speed = W

Let Rita's average speed = R

We are given <em>two </em>situations, where we can form <em>two equations</em>, and therefore solve for the <em>two unknowns, W, R</em>:

Part 1)  W→ , R←(against current, upstream) 
If Rita is paddling at 2mi/hr against the current, this means that the current is trying to slow her down. If you look at the direction of the water, it is "opposing" Rita, it is "opposite", therefore, our equation must have a negative sign for water<span>:  

</span>R–W=2  - equation 1

Part 2)  W→ , R<span>→</span>(with current)
Therefore, R+W=3  - equation 2

From equation 1, W=R-2, 
Substitute into equation 2.
R+(R–2)=3
2R=5
R=5/2mi/hr

So when W=0 (still), R=5/2mi/hr

Finding the water speed using the same rearranging and substituting process:

1...               R=2+W
2...  (2+W)+W=3
                 2W=1
                   W=1/2mi/hr
 
7 0
3 years ago
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