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Mashcka [7]
4 years ago
9

Lucy had half as much money as Mel, but since grandma gave them each $20 she now has three-fifths as much. How much money does L

ucy have?
Mathematics
1 answer:
Elan Coil [88]4 years ago
5 0

Answer:

Lucy has $60

Step-by-step explanation:

Mel had 80

Lucy had 40

Now Mel has 100

and Lucy has 60

60/100 = 3/5

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What is the probability that the first three cards drawn from a full deck of cards are kings?
abruzzese [7]

Answer:

There is an 18% chance that the top 3 cards are all kings

Step-by-step explanation:

Divide 54 by 100

0.54

Divide by 3

0.18

18%

5 0
3 years ago
Find the 14th term of the geometric sequence 5 -10 20
Anna [14]

Answer:

  a14 = -40,960

Step-by-step explanation:

The sequence has a first term of 5 and a common ratio of -10/5 = -2, so the n-th term is given by ...

  an = a1·r^(n-1)

  an = 5·(-2)^(n-1)

The 14th term is then ...

  a14 = 5·(-2)^(14-1) = -5·2^13 = -5·8192

  a14 = -40,960

7 0
4 years ago
Read 2 more answers
When graphing an inequality what two signs are a closed circle
elena-14-01-66 [18.8K]

Answer: When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to". Graph the solution set of: -3 < x < 4 The solution set for this problem will be all values that satisfy both -3 < x and x < 4.

Step-by-step explanation:

5 0
3 years ago
PLEASE ANSWER RIGHT PLEASE
alukav5142 [94]

Answer:

61

Step-by-step explanation:

(x2-x1)2 + (y2-y1)2

(5-0)2 + (-3-3)2

25+36= 61

square root of 61

5 0
3 years ago
The Art club had an election to select a president. 40% of the 80 members of the club voted in the election. How many members di
Ghella [55]

Answer:

48 member did not vote

Step-by-step explanation:

32 is 40% of 80

80-32=48

7 0
3 years ago
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