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matrenka [14]
2 years ago
9

Of the marbles in a bag 5 are red 4 are yellow and 4 are blue Sandra will randomly choose one marble from the bag fill in the bl

anks and parts A and B
A: the probability that Sandra will choose a Blue marble from the bag is ___ out of ____ or blank / blank

B: it is _____ that Sandra will choose a Blue marble from the bag.
***for part B: answer unlikely, impossible, certain,likely​
Mathematics
1 answer:
timurjin [86]2 years ago
4 0

Answer:

A. 4/13

B. Likely.

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attashe74 [19]
9/4=2.25
2.25-1= 1.25
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Give ur answer in standard form. <br>3 x 10^4 ÷6 x 10^-4<br>​
Anni [7]

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5.0×10⁷

Step-by-step explanation:

(3÷6)×(10⁴÷10^-4)

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3 years ago
2. Write the equation of the circle in general form
Anon25 [30]
(-1,-2) and (-1,4)
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distanc between them is 6
6/2=3
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(-1,1)
so

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5 0
3 years ago
2x+3y= 14<br>3х - 4 y = 4<br><br>​
goldenfox [79]

The solution to given system of equations are (x, y) = (4, 2)

<em><u>Solution:</u></em>

<em><u>Given system of equations are:</u></em>

2x + 3y = 14 ---------- eqn 1

3x - 4y = 4 --------- eqn 2

We have to solve the given system of equations

We can solve the above system of equations by elimination method

<em><u>Multiply eqn 1 by 3</u></em>

3(2x + 3y = 14)

6x + 9y = 42 --------- eqn 3

<em><u>Multiply eqn 2 by 2</u></em>

2(3x - 4y = 4)

6x - 8y = 8 ----------- eqn 4

<em><u>Subtract eqn 4 from eqn 3</u></em>

6x + 9y = 42

6x - 8y = 8

( - ) --------------

9y + 8y = 42 - 8

17y = 34

<h3>y = 2</h3>

<em><u>Substitute y = 2 in eqn 1</u></em>

2x + 3(2) = 14

2x + 6 = 14

2x = 14 - 6

2x = 8

<h3>x = 4</h3>

Thus the solution to given system of equations are (x, y) = (4, 2)

5 0
3 years ago
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