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stiks02 [169]
4 years ago
10

There are 20 people competing in a contest, first place earns $100, second place earns $50 and third place earns $25. how many w

ays can the three winners be selected?
Mathematics
1 answer:
Tresset [83]4 years ago
7 0
20*19*18, or 6840 ways
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Can anyone solve these? any answers appreciated even if its only like one answer.
8_murik_8 [283]

Answer:

number one is a minor arc

8 0
3 years ago
Plz help it's due till 12.06​
larisa [96]

Answer:

4

Step-by-step explanation:

the different planes are either negitive or positive. since one goes to positive and negative, for example, 5 is greater that -9.

4 0
3 years ago
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Here we go someone help me with this!
zalisa [80]

Answer:

I think they are-

Step-by-step explanation:

I have never learned this so please don't put every single last bit of trust in me- But I believe they are congruent-

4 0
3 years ago
The total of a number and -15 equals -6
maria [59]

Answer:

x = 9

Step-by-step explanation:

Create an equation:

x = some number

and = add

other number = -15

x + (-15) = -6

remove () using rule

x - 15 = -6

add +15 to both sides

x = 9

6 0
3 years ago
How do you solve this
alukav5142 [94]
First you need to find the variables then do the exponents. Now you can continue solving.
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3 years ago
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