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Aleonysh [2.5K]
2 years ago
15

Median mark of 1,2,3,4,5,6,7,8 ​

Mathematics
2 answers:
kvv77 [185]2 years ago
8 0
4.5 because 4+5 = a / 2 = 4.5
telo118 [61]2 years ago
4 0

Answer:

4.5

Step-by-step explanation:

1+2+3+4+5+6+7+8= 36

36/8= 4.5

You might be interested in
Complete the net worth statement. What is the net worth of the individual?
Shtirlitz [24]

Considering it's concept, it is found that the net worth of the individual is given by:

D) $26,595.

<h3>What is the net worth of an individual?</h3>

It is given by the <u>sum of the individual assets subtracted by the sum of it's liabilities</u>.

Researching the problem on the internet, we have that:

  • The sum of the assets, in dollars, is of 545 + 165000 + 6100 = 171645.
  • The sum of the liabilities, in dollars, is of 144000 + 1050 = 145050.

Hence, his net worth is given by:

N = 171645 - 145050 = $26,595.

More can be learned about net worth at brainly.com/question/12371230

8 0
2 years ago
A town in america has 2400 families and 4200 cars. What is the family : cars ratio? ​
Dmitry [639]

Answer:

4 : 7

Step-by-step explanation:

No. of families = 2400

No. of cars = 4200

Family : Cars

= 2400 : 4200

= 24 : 42

= 6 x 4 : 6 x 7

= 4 : 7

7 0
3 years ago
Read 2 more answers
Use A(-1, -2) and B(8,0) to find the length of AB. Round your answer<br> to the nearest hundredth.
enyata [817]

9514 1404 393

Answer:

  9.22

Step-by-step explanation:

The distance formula is ...

  d = √((x2 -x1)^2 +(y2 -y1)^2)

Using the given coordinates, the distance between them is ...

  d = √((8-(-1))^2 +(0 -(-2))^2) = √(9^2 +2^2) = √85 ≈ 9.22

The length of AB is about 9.22 units.

8 0
3 years ago
Sin B =
Vika [28.1K]

Answer:

12/13


Step-by-step explanation:

sin can be remembered by opposite over hypotenuse.

the length of the side opposite to angle B is 12, and the hypotenuse is 13. therefore, sin B will be 12/13.

4 0
3 years ago
The weights of certain machine components are normally distributed with a mean of 8.04 g and a standard deviation of 0.08 g. Fin
NISA [10]

Answer:

The bottom 3 is separated by weight 7.8896 g and the top 3 is separated by weight 8.1904 g.

Step-by-step explanation:

We are given that

Mean, \mu=8.04 g

Standard deviation, \sigma=0.08g

We have to find the two weights that separate the top 3% and the bottom 3%.

Let x be the weight of  machine components

P(Xx_2)=0.03

P(X

=0.03

From z- table we get

P(Z1.88)=0.03

Therefore, we get

\frac{x_1-8.04}{0.08}=-1.88

x_1-8.04=-1.88\times 0.08

x_1=-1.88\times 0.08+8.04

x_1=7.8896

\frac{x_2-8.04}{0.08}=1.88

x_2=1.88\times 0.08+8.04

x_2=8.1904

Hence, the bottom 3 is separated by weight 7.8896 g and the top 3 is separated by weight 8.1904 g.

5 0
3 years ago
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