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yan [13]
3 years ago
8

Nadia selects three marbles from the jar to the right without replacing them. What is the probability that all three marbles are

blue
Mathematics
1 answer:
Savatey [412]3 years ago
4 0
Not very likely. Does a picture come with this question.
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Exercise 21.2
m_a_m_a [10]

Answer:

1.y=3x+1

2.y=1/3x+2

3.y=-2x+5

4.y=4x

5.y=4x-4

6.y=-2x-5

Step-by-step explanation:

(i)

y=mx+c

10=(m)3+1

10=3m+1

10-1=3m

m =3

y=3x+1

And so on...

4 0
2 years ago
Solve for x 5(x + 1)= 4x +7
Troyanec [42]

Answer:

x = 2

Step-by-step explanation:

5(x + 1) = 4x + 7

5x + 5 = 4x + 7

x + 5 = 7

x = 2

6 0
3 years ago
Read 2 more answers
Received good return from m center of rs 5000 (journal entry)​
HACTEHA [7]

Answer:

Date                  Account Title                                              Debit             Credit

XX-XX-XXX      Sales returns and Allowances              Rs. 5,000

                        Accounts receivable - M Center                                   Rs. 5,000  

                         Inventory                                                Rs. 5,000

                         Cost of Goods sold                                                        Rs. 5,000

7 0
3 years ago
Help me out , plzzzzz!!
natta225 [31]

Answer:

a. 5,040 ways

b. 210 ways

Step-by-step explanation:

a) We want to pick 4 numbers out of 10 given that orders matter

If orders do matter, it will be a permutation problem

Mathematically;

n P r = n!/(n-r)!

In this case, n is 10 and r is 4

Thus, we have it that;

10 P 4 = 10!/(10-4)! = 5,040

b) if orders do not matter

It will be a combination problem

n C r = n!/(n-r)!r!

n = 10 and r = 4

10 C 4 = 10! /(10-4)!4!

= 210

3 0
2 years ago
Round each mixed number to the nearest whole number. Then, estimate the sum. 14/11/12+3/1/6
yanalaym [24]

14\11\12 + 3\1\6

4 0
2 years ago
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