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il63 [147K]
3 years ago
12

I have nine white t-shirts and 11 colored t-shirts what is the probability of me picking a color T-shirt

Mathematics
1 answer:
ozzi3 years ago
5 0
55 percent, I believe. Hope this helps!
You might be interested in
What is 5 (3x + 2y) -2 (3x + 2y) ?
Law Incorporation [45]

Answer:

9x+6y is your simplified answer

Step-by-step explanation:

Your welcome

4 0
3 years ago
Please try this, it's a basic proof that I don't know how to do. Thanks!
avanturin [10]
A cube, is made off 6 squarial faces, so all faces on that cube, are squares, the front, back, left, right, top and bottom.

a square has all equal sides, and also all right angles, so all angles in a square are 90°.  Let's say the sides are "x" long.

now, if we run a plane on that cube diagonally, check the picture below, the diagonal side at the bottom, by usin the 45-45-90 rule as you see it there, will be x√2.

let's keep in mind that, "x" is opposite side of that angle θ, and then x√2 will be the adjacent side of it.

and we can use those two to get the tangent and then the inverse tangent to get the value, as you see it in the picture.

if you need the angle in radians, run the inverse tangent again, just make sure your calculator is in radians mode.

7 0
3 years ago
P= 40 + 0.15(40)<br> = 40 +
lyudmila [28]

Answer:

46

Step-by-step explanation:

p=40+0.15(40)

=40+6

8 0
3 years ago
Read 2 more answers
1. Find the value of x in the equation 2N x 20 15 31 X O A. 1 B. 16 OD. 25 ext Review Answer selections
Solnce55 [7]
There a absolute value so mark out the negative and 25 / by 16 is 1 so 1 is your answer if you really do the problem on paper
5 0
3 years ago
Which expressions are equivalent to -2(5x-1)+7(5x-1)-3(-5x+1)
blondinia [14]

Answer:

x=1/5

Step-by-step explanation:

To solve this question we will have to open the bracket first

So let's go back to the given question

-2(5x-1)+7(5x-1)-3(-5x+1)

We can actually equate the equation to zero

Let's solve

-10x+2+35x-7+15x-3=0

Let's collect like terms

-10x+35x+15x=-2+7+3

40x=8

Let's make x the subject of formula by dividing both sides by 40

x=1/5

So the final answer is 1/5

8 0
2 years ago
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