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Leona [35]
3 years ago
13

Which proportional statements are true of the

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer: number 1 2 and four are correct

Step-by-step explanation:

I DID THE SAME THING

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Traeq pays 35.34 for 3.1 pounds of salmon. What is the price per pound of salmon
Morgarella [4.7K]
$11.40 because you just divide 35.34 by 3.1
3 0
3 years ago
Is 0.5 greater than 9/18
frutty [35]

No. 
It's not smaller either.
0.5  is exactly equal to  9/18 .
Both of them are different ways to write "one half".

6 0
3 years ago
Read 2 more answers
Help *****Graph Function*****
Alecsey [184]

I believe the answer is B.



Sorry is it's not but i strongly believe it is!!!

7 0
3 years ago
Someone please solve this. no where is an answer to this
serg [7]

Answer:

a=-8/5

Step-by-step explanation:

  (-1/2a-5)=3a+1

To find the opposite of  1/2 a−5, find the opposite of each term.

-1/2a-(-5)= -3a+1

The opposite of −5 is 5.

-1/2a+5=-3a+1

add 3a to both sides

-1/2a+5+3a=1

Combine-1/2and 3a to get 5/2a

5/2a+5=1

Subtract 5 from both side

5/2a=1-5

Subtract 5 from 1 to get −4.

5/2a=-4

Multiply both sides by 2/5 =0.4, the reciprocal of  5/2=2.5.

a=-4x(2/5)

express -4x(2/5)=1.6 as single  fraction.

a= -4x2/5

Multiply −4 and 2 to get −8.

a=-8/5

Fraction −8/5 ≈−1.6 can be rewritten as −8/5 =−1.6 by extracting the negative sign.

a=-8/5

8 0
3 years ago
There are n applicants for the director of computing. The applicants are interviewed independently by each member of the three-p
Delvig [45]

Answer:

for  n =  3

       Z(3) = 0.26  

for  n =  10

       Z(3) = 0.028

Step-by-step explanation:

from the question we are that

  The  number of applicant is n

  The  number of  people on the committee is N = 3

 

Generally given that the applicant ranking is random the probability of a candidate being accepted is mathematically represented as

       Z(n) =  N  *  \frac{1}{n} *  \frac{1}{n}  *  \frac{n-1}{n}  + \frac{1}{n} *  \frac{1}{n} * \frac{1}{n}

Now  for  n =  3

       Z(3) =  3  *  \frac{1}{3} *  \frac{1}{3}  *  \frac{3-1}{3}  + \frac{1}{3} *  \frac{1}{3} * \frac{1}{3}      

         Z(3) = 0.26            

Now  for  n =  10

       Z(3) =  3  *  \frac{1}{10} *  \frac{1}{10}  *  \frac{10-1}{10}  + \frac{1}{10} *  \frac{1}{10} * \frac{1}{10}      

         Z(3) = 0.028

3 0
3 years ago
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