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yulyashka [42]
2 years ago
7

On your first draw, what is the probability of drawing a red card, without looking, from a shuffled deck containing 6 red cards,

6 blue cards, and 8 black cards?
Mathematics
1 answer:
Elis [28]2 years ago
5 0
First divide 6/(6+6+8) =0.3
Then multiple it by 100 to get the probability percentage 30%
You might be interested in
Whoever answers this gets 30pts
MakcuM [25]

i did the first four

1.7/9x^3/7

2.−2 2/5

3.−10 1/3

4. 24

hope this helps

5 0
2 years ago
How do I solve this?
snow_tiger [21]

Answer:

B

Step-by-step explanation:

it means we assume that the progression between 2 interval points is linear (a straight line from the begin of the interval to the end of the interval).

so, a length of 9.5 in falls into the interval [9, 11].

in this interval we see that the change rate is (21 - 11)/(11 - 9) = 10/2 = 5/1

that means for every inch longer we expect 5 oz more.

the line equation there is

y = 5x + b

11 = 5×9 + b

11 = 45 + b

-34 = b

so, the line is

y = 5x - 34

for x = 9.5

y = 5×9.5 - 34 = 47.5 - 34 = 13.5 oz

B is with 13.4 the closest right answer.

8 0
2 years ago
Х+ Зу = 6<br> бx — бу = 4
Sloan [31]

Answer:

the first one is x= 6-3y or if you are going to solve with the y it will be y =2 - x/3

the second one if you are solving for x it will be x= 2/3 + y if you are solving for y it will be x = 2/3 + x

Step-by-step explanation:

hope this helps

8 0
3 years ago
Read 2 more answers
The area of a circular trampoline is 112.07 square feet. What is the radius of the trampoline? Round to the nearest hundredth.
Nina [5.8K]
The trampoline is a circle, so you use A=πr².
Plug in 112.07 in for A since it's the area.
Divide both sides by π to get 35.69.
Take the square root to get 5.97.
4 0
3 years ago
Read 2 more answers
Select the correct answer.
lesya692 [45]

Answer:

The Answer is A. slope = 1.5 and y-intercept = -2

Step-by-step explanation:

In y=mx+b form b represents your y-intercept and m (or the number next to the x) is your slope

6 0
3 years ago
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