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ser-zykov [4K]
3 years ago
15

Which is equivalent to 1/2? Select all that apply

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
7 0

Answer:

options man?

Step-by-step explanation:

1/2 = 2/4 = 3/6 = 4/8 = 5/10 = 6/12 = 7/14 = 8/16 = 9/18 = 10/20 = 11/22 = 12/24

1/2 = 25/50 = 50/100 = 100/200 = 150/300 = 200/400 = 250/500

Naddika [18.5K]3 years ago
6 0

Answer:

a sin 30

Step-by-step explanation:

i just need more points

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8 0
3 years ago
A Geiger counter counts the number of alpha particles from radioactive material. Over a long period of tune, an average of 28 pa
patriot [66]

Answer:

<u><em>Part I</em></u>

p(x=1)=0.0000

p(x=2)=0.0000

<u><em>Part II</em></u>

p(x)=0.11

Step-by-step explanation:

For Poisson distribution:

p(X=x)=e^-m\frac{m^x}{x!}

Where m=mean, x=number of events

Given x=1, and mean,m=28

p(X=1)=\frac{e^{-28} *28^1}{1!}\\p(X=1)=0.0000

For x=2 and mean,m=28

p(X=2)=\frac{e^{-28} *28^2}{2!}\\p(X=2)=0.0000

For Uniform Distribution

Time interval 10 and 19 minutes is 9

Time interval between 15 and 16 minutes is 1

Therefore:-

p(x)=\frac{1}{9}\\p(x)=0.1111\\p(x)=0.11  \ (2d.p)

6 0
3 years ago
Y and x have a proportional relationship, and y = 24 when x = 16.
cluponka [151]

Good evening ,

Answer:

B. 24

Step-by-step explanation:

y and x have a proportional relationship, and y = 24 when x = 16

then

y÷x = 24÷16 = 1.5

Since y=36 then

36÷x = 1.5

then

x = 36÷1.5 = 24.

:)

4 0
3 years ago
Read 2 more answers
What is the center of the data?
Leto [7]

Answer:

2

Step-by-step explanation:

8+6+4+2+1 =21

Total 21 dots/observations

Centre at 11th dot which corresponds to 2

5 0
4 years ago
Read 2 more answers
RSM QUESTION NEED HELP!!!!!! A pharmacist has a 13 % alcohol solution and another 18 % alcohol solution. How much of each must h
Luden [163]

Answer:

40 grams of 13% alcohol solution and 10 grams of 18% alcohol solution.

Step-by-step explanation:

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0.13x + (9-0.18x) = 7

0.13x-0.18x + 9 = 7   Simplify the equation and subtract 0.13x from 0.18x

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x = 40

50 - 40 = 10

40 grams and 10 grams

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4 0
3 years ago
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