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Pavlova-9 [17]
3 years ago
6

I need the answer for both questions btw its 1 problem I'll give you brainlist if you get it correct i need it asap

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0

Answer:

1.) B (Real Numbers)

2.) A

Step-by-step explanation:

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A local pizzeria offers 15 toppings for their pizzas and you can choose any 3 of them for one fixed price. How many different ty
Shtirlitz [24]

Answer:

  455 or 680, depending

Step-by-step explanation:

If we assume the three choices are different, then there are ...

  15C3 = 15·14·13/(3·2·1) = 35·13 = 455

ways to make the pizza.

___

If two or three of the topping choices can be the same, then there are an additional ...

  2(15C2) +15C1 = 2·105 +15 = 225

ways to make the pizza, for a total of ...

  455 + 225 = 680

different types of pizza.

__

There is a factor of 2 attached to the number of choices of 2 toppings, because you can have double anchovies and tomato, or double tomato and anchovies, for example, when your choice of two toppings is anchovies and tomato.

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nCk = n!/(k!(n-k)!)

6 0
3 years ago
Greatest to least - 1/2, 3/5, 3/7
Natalka [10]
3/7, 3/5, 1/2 is the answer it starts from the lowest to the lagest
4 0
3 years ago
Can anyone explain me the steps I have to do to get my answer ?
ser-zykov [4K]
3.4% in decimal form is .034 = r
2014 - 2004 = 10 years = t

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A= 62,866
5 0
3 years ago
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The charity gala will cost $392 if it has 28 attendees. How many attendees can there be, at most, if the budget for the charity
Vlad1618 [11]

Answer:

58 attendees

Step-by-step explanation:

Find the unit rate

cost $392 if it has 28 attendees

392/28 = $14 per attendee

How many attendees can there be,if the budget is $812?

812/14 = 58 attendees

4 0
3 years ago
The scatterplot below shows the average yearly consumption of bottled water by people in the United States starting in 1990. Usi
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Where is the question chart/graph?
8 0
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