# talia has 2 red,1 blue and 4 green balls of the same size in the bag talia pulls one ball out of the bag without looking what is the probability that talia will pull a red ball out of the bag 2/2,5/7,2/5,2/7??

2 months ago

## Solution 1

Guest #621
2 months ago
2/7
There are 2 red ones and 7 in total, and to find probability, you put possible outcomes / total, so 2/7

## ðŸ“š Related Questions

Question
Chole and ingrid are packing boxes with books They have 238 books Each box will fit 8 books Chole says 29 boxes is enough to pack all the books ingrid thinks they need 30 boxes Explain who is correct show work
Solution 1
If you do 238 devided by 8 its 29.75 so they need 30 boxes.
Solution 2
238/8 = 29.75

Ingrid is correct because if you use 29 boxes, you'll have a remainder so 30 boxes is the best option so nothing will be left behind. Round 29.75 and you'll get 30.
Question
talia has 2 red,1 blue and 4 green balls of the same size in the bag talia pulls one ball out of the bag without looking what is the probability that talia will pull a red ball out of the bag
Solution 1
There are 2 reds and the total amount of balls is 7
So the probability would be 2/7
(possible outcomes)/(total)
Solution 2

the answer is 2/7 Â there 2 red balls left and 7 balls all together so I am just saying the answer is 2/7 Â I just took the unit test

please give me the brainless thank you

Question
The cost of a taxi is $2.75 plus$0.40 per half mile.write an equation to find the cost of a taxi ride that is m miles long How much would it cost you to travel 45 miles m=#miles c=#cost 1.C stand for ____. a.cost b.circle 2.what is the equation? a.c=-0.4m+2.75 b.c=0.4m+2.75 3.what is the solution? a.$6.35 b.$6.25
Solution 1
1) It tells you in the question c = cost, so cost would be the answer

2) 2.75 is the fixed rate so we would keep it as is. C is the cost which would the total, so c = ?m + 2.75
0.40 per half mile so you put 0.40m because it varies depending on the amount of miles
That makes the equation c = 0.40m + 2.75

3) Now to find how much it costs for 45 miles, you plug 45 for m
c = 0.4 * 45 + 2.75
c = 20.75
Not sure why it isn't an option
Question
A number j minus 14 is less than âˆ’21.
Solution 1
If you are supposed to write the inequality, it would be
j - 14 < -21
j represents the number j
minus 14 is taking away or subtracting 14
together, they are less than -21, which is why < is used
Solution 2
A number j minus 14 is less than âˆ’21
j - 14 < -21

if you need to find j then
j - 14Â  < -21
Â  +14Â  Â +14
j < -7

hope it helps
Question
On a number line, point S has coordinate â€“1.6 and point T has coordinate â€“6.5. Which expressions represent the distance between point S and point T? Choose all answers that are correct. A. [1.6+(-6.5)] B. [-1.6-(-6.5)] C. [-6.5-(-1.6)] D. [-6.5-1.6]
Solution 1
The asnwer correct is c

Solution 2

I am 96 percent it is c Â

Â  Â Hope this helped!!!!

Question
Aaron bought a large basket of 59 apples for \$22.95. He also bought a small basket of 18 apples for 8.95. Which amount is the closest estimate of the cost per apple?
Solution 1
22.95+8.95 = 31.90
31.90/77 = .41
So, it'd be .40 if you were rounding.
Question
Julie counted 25 players on a visiting soccer team. The actual number of players on the visiting soccer team was 27. What is the percent error in Julieâ€™s measurement? If necessary, round to the nearest percent.
Solution 1
I did 2/27 which equals 0.074
So its basically 74
So to make it a percentageÂ we need to move it 2 spaces=
7.4%
Question
-1 â‰¥ -8; Multiply both sides by -2
Solution 1
216
Question
-6 < -3; Divide both sides by -3
Solution 1
2 1
Question
What is the approximate circumference of a circle with a radius of 42.1 km? A. 5565.4 km B. 1391.3 km C. 264.4 km D. 132.2 km
Solution 1

Solution 2
Circumference of circle = 2*pi*r
Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â = 2*22/7*42.1
Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â = 264.4 km

Therefore, the circumference of the circle is 264.4 km

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