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irga5000 [103]
3 years ago
12

3\10 x 2\3 A.5\30 B.6\13 C.1\5 D.5\13

Mathematics
2 answers:
spin [16.1K]3 years ago
8 0
\frac{3}{10} *  \frac{2}{3} =  \frac{3~*~2}{10~*~3} = \frac{6}{30} =  \frac{1}{5}

C. \frac{1}{5} is the answer
kow [346]3 years ago
3 0
3/10 times 2/3 3 times 2 is 5 and 10 times 3 is 30 5/30 a
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Given the function F(x), you can get a picture of the graph of its inverse F -1(x) by flipping the original graph of F(x) over t
Lana71 [14]
C=1 because you are flipping it over the line so it cant be negative
8 0
3 years ago
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Pls help i’m failing rn
Valentin [98]

Answer:

The answer is letter D.

Step-by-step explanation:

-2(4x+8)+3(5x-1)

=-8x-16+15x-3

=-8x+15x-16-3

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4 0
3 years ago
Evaluate.     −64125‾‾‾‾‾√3
Kipish [7]
-4/5 is correct, since (-4/5)³ = -4*-4*-4/(5*5*5) = -64/125 
6 0
3 years ago
Read 2 more answers
Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gen
Aleksandr-060686 [28]

Let X be the number of boys in n selected births. Let p be the probability of getting baby boy on selected birth.

Here n=10. Also the male and female births are equally likely it means chance of baby boy or girl is 1/2

P(Boy) = P(girl) =0.5

p =0.5

From given information we have n =10 fixed number of trials, p is probability of success which is constant for each trial . And each trial is independent of each other.

So X follows Binomial distribution with n=10 and p=0.5

The probability function of Binomial distribution for k number of success, x=k is given as

P(X=k) = (10Ck) 0.5^{k} (1-0.5)^{10-k}

We have to find probability of getting 8 boys in n=10 births

P(X=8) = (10C8) 0.5^{8} (1-0.5)^{10-8}

= 45 * 0.0039 * 0.25

P(X = 8) = 0.0438

The probability of getting exactly 8 boys in selected 10 births is 0.044

8 0
3 years ago
Figure A is a scale image of Figure B.
Kay [80]

Answer:

12

Because:

30 is to 25 as x is to 10.

As an equation: 30/25 = x/10

Do this equation by: look at image

5 0
2 years ago
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