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wlad13 [49]
3 years ago
11

60 people attend a game night. Everyone chooses to play chess, a two-player game, or cribbage, a four-player game. All 60 people

are playing either chess or cribbage.
There are 3 more games of cribbage being played than games of chess being played. How many of each game are being played
Mathematics
1 answer:
serious [3.7K]3 years ago
7 0

Answer: 8 chess matches and 11 cribbage matches.

Step-by-step explanation:

60 people, 4 people play a match of cribbage, so if theres 3 more  matched than chess we can subtract that from the total 60 to get the answer. 3x4=12 60-12=48, 2 people per chess game and 4 people per cribbage game add them 6, 48 divided by 6 since its an even amount now, 48/6=8 add 8 matched to the remaining 3 for the cribbage.

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Vlad1618 [11]

Answer:

Step-by-step explanation:

line given is x-y+1= 0

you can rewrite it in slope intercept y=mx+b where m is the slope, and b is the y-intercept where the line meets the y-axis

x-y+1 =0 subtract x and 1 from both sides of the equation

-y = -x-1 multiply both sides by -1

y = x+1 so the slope of this line is 1 and the y-intercept is 1

If you draw this line you can see that there are actually 2 lines that form 45° angles with y=x+1 and pass through (-1, 2), one is vertical x= -1 and one horizontal y =2

8 0
3 years ago
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Inessa [10]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Which sequence is modeled by the graph below? Points: (2,8) (3,4) (4,2) (5,1)
asambeis [7]

Answer:

a_n=16 \cdot (\frac{1}{2})^{n-1}

Step-by-step explanation:

This sequence is geometric because while x is going up by 1, the y sequence has a common ratio.

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So 1/2=2/4=4/8 is the common ratio.

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Plug in information:

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Step-by-step explanation:

8 0
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-150
Square root of 16 times 3= 12
12-(54*3)=-150 i hope this helps!
4 0
3 years ago
Read 2 more answers
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