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babunello [35]
4 years ago
9

A box is filled with 9 brown cards, 2 blue cards, and 9 yellow cards. A card is chosen at random from the box. What is the proba

bility that it is a brown or a yellow card?
Mathematics
1 answer:
Andrei [34K]4 years ago
6 0

Answer:

18/20

Step-by-step explanation:

There are 20 cards in total. The 9 yellow and brown cards makes 18 cards. Since we want the yellow or brown, the probability is 18 out of 20 cards.

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stepan [7]
You need to multiply by 10 2 times.
6 0
3 years ago
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What is the value of x
Colt1911 [192]

Answer:

The value of x are all real number on x-axis the number that falls under x

example of the value of x are in this equation

y=2+5x

2x+6y=60

to find x

let make the first one equation 1 and the second equation 2

now, put equation 1 in equation 2

2x+6(2+5x)=92

open the by multiplying every thing in the bracket by 6

2x+12+30x=92

combine the like terms

2x+30x=69212

32x=80

now divide via by 32

32x/32=80/32

x=5/2

7 0
3 years ago
1 7 1<br> What is the solution to the equation à x-5-6+3x?<br> X=-5<br> X=-4<br> OX= 4<br> X= 5
Over [174]

Answer:

there 5-5-6+35........

4 0
3 years ago
Given that Y= 3x – 8, what is the sum of the gradient and intercept of the linear equation? *
chubhunter [2.5K]

Answer:

- 5

Step-by-step explanation:

The equation of a line in slope - intercept form is

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with gradient m = 3 and y- intercept c = - 8 , thus

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5 0
3 years ago
What is greater 4/9 or 1/2?
leonid [27]
Since 4/9 in decimal form is 0.44444
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0.4444<0.5
1/2 is greater than 4/9

Hope this helped!
8 0
3 years ago
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