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natali 33 [55]
3 years ago
3

The graph shows a distribution of data with a standard deviation of 6. Which statement is true about the data point 84?

Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0
.7 within 1 standard deviation of the mean
Dafna1 [17]3 years ago
6 0
<span>It is within 2 standard deviations of the mean.
</span>
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At a Kentucky Friend Chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. If 2,400 pe
Lisa [10]

Answer:

800 people

Step-by-step explanation:

We are given in the question that 2/3 of 2400 people preferred skinless chicken.

We have to find the number of people who prefer skinless chicken

So,\\= \frac{2}{3} *2400\\=1600

1600 people prefer skinless chicken,

So,

The number of people who prefer regular chicken = 2400-1600

= 800 people

7 0
3 years ago
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A path 5m wide is to be built along the border and inside a square garden of side 90m. Find the cost of cementing the path at th
gizmo_the_mogwai [7]

Answer:

Total cost of cementing the path = Rs. 17,000.

Step-by-step explanation:

Let the square garden be ABCD

Let the region inside the garden (ABCD) be WXYZ.

<u>Given the following data;</u>

Length of sides of ABCD = 90m

Width of path = 5m

Cost = Rs. 10 per m²

Area of ABCD = 90 * 90

Area of ABCD = 8100m²

<em>To find the area of WXYZ;</em>

WX = WZ = 90 - (5 + 5)

WX = WZ = 90 - 10

WX = WZ = 80m

Area of WXYZ = WX * WZ

Substituting into the equation, we have;

Area of WXYZ = 80 * 80

Area of WXYZ = 6400 m²

Area of path = Area of ABCD - Area of WXYZ

Area of path = 8100 - 6400

Area of path = 1700 m²

Total cost of cementing the path = Area of path * cost

Total cost of cementing the path = 1700 * 10

<em>Total cost of cementing the path = Rs. 17,000</em>

6 0
3 years ago
Which table represents a linear function?<br><br> Please help I have to take my final
Ede4ka [16]

Answer:

#3

Step-by-step explanation:

You can tell if a table is linear, if the slope is constant within the graph. #3 is the only option that has a constant slope. In the others, if you pick different points from that same table the slope changes. That is how you know that is not a linear function.

3 0
2 years ago
Someone please help me with this!!!!!!!!!!!!!!
AveGali [126]

Answer:

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a = 10×tan60 = (10 yd)×[(√3/2)/(1/2)]

= 17.3 yd

= 10√3 yd

4 0
3 years ago
Suppose we call a number funny if it is the product of three prime factors, of which exactly two are the same. (For example: 12=
Schach [20]

Step-by-step explanation:

31 37 41 43 47 51 53 57 59

are the prime numbers between 30 and 60

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