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vredina [299]
2 years ago
8

PLS HELP ASAP 30 POINTS

Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
8 0

Answer:

its unlikely

Step-by-step explanation:

its a 2/9 chance

Masja [62]2 years ago
3 0

Answer: The probability that Sandra will choose a blue marble from the bag is 2 out of nine, or 2/9.

It is unlikely

Step-by-step explanation: :p

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Use the elimination method to solve this system.
leva [86]

Answer:

The solution for this system is: x = -1, y = 1

Step-by-step explanation:

The problem states that we have to solve this system by the elimination method

In the elimination method, we transform the system in such a way that one variable can cancel each other. With this, we find the result of the other variable. Then, we can replace the variable we found in any of the equations, and we have the value of the variable that we had initially canceled.

In this problem, we have the following system:

1) -6x + 5y = 1

2) 6x + 4y = -10

If we add equations 1) and 2), the variable x is going to be eliminated

1) + 2)

-6x + 6x + 5y + 4y = 1 - 10

9y = -9

y = \frac{-9}{9}

y = -1

Now, we can replace the value of y in any of the equations, to find x:

I will replace in equation 2)

6x + 4y = -10

6x + 4(-1) = -10

6x = -6

x = \frac{-6}{6}

x = -1

The solution for this system is: x = -1, y = 1

5 0
2 years ago
What is equalvent to 7:15 A 21:45 b 14:45 c 3:5 d65:135
Ivanshal [37]

Answer:

its a 21:45

Step-by-step explanation: it a because 7x3 will equal 21  you got 21 in there. 15 x 3 will equal 45 and you got 45 there so a is your answer.

5 0
2 years ago
Consider the function f(x, y) = x2 + xy + y2 defined on the unit disc, namely, D = {(x, y)| x2 + y2 ≤ 1}. Use the method of Lagr
a_sh-v [17]

Answer:________________________________________

Step-by-step explanation:

5 0
3 years ago
How many times does 7 go into 2,400
aksik [14]

Answer:

about 324 times.

Step-by-step explanation:

2400/7

342.857142857

4 0
2 years ago
Read 2 more answers
Which of the given points would be in a table generated by the equation below?
Sergeeva-Olga [200]
B. (0,s/q) ........................................................
3 0
3 years ago
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