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pav-90 [236]
3 years ago
12

You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability

of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth. The probability of choosing a green tile and then a blue tile is?

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer:

4/21

Step-by-step explanation:

I got the first probability and the second probabilty then multiplied them together.

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Hey i need help can sb help me please
Crazy boy [7]

Answer:

5 1/3 + 9 2/3

Step-by-step explanation:

A number minus a negative number will be the same thing as addition

5 0
2 years ago
What is the answer to this equation<br> g + 5 = 16<br> g=?
stiv31 [10]

Answer:

G=11

Step-by-step explanation:

g+5=16

You need to get rid of the 5, so take away 5 from both sides.

16-5=11

g=11

7 0
3 years ago
Read 2 more answers
For sin2x+cosx=0, use a double-angle or half-angle formula to simplify the equation and then find all solutions of the equation
Archy [21]

Answer:

Step-by-step explanation:

Given is a trignometric equation in x, as

sin2x+cosx=0

TO make it in one trig ratio, we can replace sin2x as 2sinx cosx

WE get now

2sinxcosx+cosx=0\\

cosx(2sinx+1)=0\\cosx=0, sinx =-0.5\\

Principal solution is x=\frac{\pi}{2} , \frac{-\pi}{6}

x = ±π/2 + 2kπ, where k is any integer or

x=±pi/6 +k pi, where k is any integer.

General solution is

4 0
2 years ago
A number is greater than 8. The same number is less than 10. The inequalities x &gt; 8 and x &lt; 10 represent the situation.
Semenov [28]

Answer:

There are infinite solutions because there is always another number between any two numbers.

Step-by-step explanation:

Pick any number (including decimal) add an extra decimal after the smallest one and then you have a number between them. E.g.

1.234 and 2.987

1.2341, 1.2342, 1.2343, ... are all between them

7 0
3 years ago
Read 2 more answers
In the diagram, lines and intersect at E. If m∠AED = 3x + 11 and m∠CEB = 125, find x. A. 19 B. 38 C. 42 D. 55
Lady_Fox [76]

3X+11=125

3X=125-11

3X=114

X=114/3

X=38

So the answeris B 38

7 0
3 years ago
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