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sertanlavr [38]
3 years ago
6

In a hospital there are 56 TB patients. The patients are grouped with respect to their ages.

Mathematics
1 answer:
zalisa [80]3 years ago
5 0
<span>Table:

Class Boundaries         Frequency

5-10                              8

10-15                            9

15-20                          15

20-25                          10

25-30                           8

30-35                           6
                                ----------
total                           56

Average =

[5+10]/2*8+[10+15]/2*9+[15+20]/2*15+[20+25]/2*10+[25+30]/2*8+[30+35]/2*6
---------------------------------------------------------------------------------------------------
</span>                                                      56

That is 1075 / 56 = 19.2

Answer: 19

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Tresset [83]
I hope this helps you

3 0
3 years ago
Write the equation of the line that passes through the points (- 4, - 3) and (3, - 5) . Put your answer in fully reduced slope i
bekas [8.4K]

Answer:

(-4, -3) y (3, -5)  

{-12 y, 15 y}

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(3 y)/2

3 sqrt(41) abs(y)

6 0
2 years ago
Copy and complete the statement using &lt;,&gt;,= |-11 |-10|
EleoNora [17]
|-11| > |-10|
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6 0
3 years ago
Read 2 more answers
The sixth grade art students are making a mosaic using tiles in shapes of right triangles. Each tiles has the leg measures of 5.
Drupady [299]

Given:

Each right triangular tiles has the leg measures of 5.2 cm and 6 cm.

There are 150 tiles in the mosaic.

To find:

The area of the mosaic.

Solution:

We know that, the area of a triangle is:

A=\dfrac{1}{2}\times Base\times height

So, the area of Each right triangular tile is:

A=\dfrac{1}{2}\times 5.2\times 6

A=\dfrac{1}{2}\times 31.2

A=15.6

There are 150 tiles in the mosaic. So, the area of the mosaic is:

Area=15.6\times 150

Area=2340

Therefore, the total area of the mosaic is 2340 cm ².

5 0
3 years ago
What is the domain of f(x), what is the range of f(x), and what is the y intercept for f(x)
SCORPION-xisa [38]

Answer:

range= y>0 domain is all real numbers

y intercept is 1



4 0
3 years ago
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