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Mandarinka [93]
3 years ago
8

Scratchpad

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
5 0

Answer:

50 % probability that the hat is blue.

Step-by-step explanation:

3 blue and 3 black = 6 total tickets

3/6 chance of blue and 3/6 change of it being black

3/6 = 1/2 = 0.5 = 50%

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What goes in the missing spaces? Help me plz
klio [65]

Answer:

6 | 3

30 | 15

40 | 20

56 | 28

Step-by-step explanation:

You need to find out how many spring rolls will feed a single person

\frac{6}{3}=2

then use this to multiply by two if you want number of rolls, or divide by two if you want to get number of people that can be fed.

3 0
4 years ago
Need help with math problem give 5 stars and brain thingy point
rewona [7]

Answer:

b) 2/6

Step-by-step explanation:

0, 1/6, 2/6, 3/6, 4/6, 5/6, 1

Hope this helps!

4 0
2 years ago
7
LiRa [457]

Answer:

option B is correct answer

because it is similar by AA similarity -.theorum

8 0
3 years ago
280 students went on a field trip. 5 buses were filled and 10 students traveled in cars. How many students were in each bus?
mylen [45]

Answer:280-10/5 (everything over/divided by 5)

Step-by-step explanation:

280 is all the students 10 go in car so subtract that and divide the answer by 5.

6 0
3 years ago
Let ​ f(x)=x2−8x+19<br><br> What is the minimum value of the function?​
nataly862011 [7]
By completing the square: x²-8x+19 = (x-4)²-16+19 = (x-4)²+3 so minimum point = (4,3)

By calculus: f'(x) = 2x-8. (minimum point occurs when f'(x)=0 therefore)
2x-8 = 0 means x=4 and the corresponding y value is 3.

The minimum value of this function (y) is 3 and this occurs when x = 4.
7 0
3 years ago
Read 2 more answers
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