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tiny-mole [99]
3 years ago
14

What is the mean, outlier & mean without outlier for 4; 4; 5; 6; 8; 9; 27

Mathematics
1 answer:
aleksley [76]3 years ago
5 0

Answer:

the mean is 9.

Step-by-step explanation:

<h2>mean=<u>4+4+5+6+8+9+27</u></h2>

7

<h2>= <u>63</u></h2><h2> 7</h2><h2> 9 is the answer.</h2>

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An aerosol can contains gases under a pressure
slavikrds [6]

Answer:

temperature on the beach = T2 = 34.56 °C

Step-by-step explanation:

We are given;

P1 = 4.5 atm

T1 = 24 °C = 24 + 273 = 297 K

P2 = 4.66 atm

Thus, P1/T1 = P2 /T2

So, T2 = P2•T1/P1

Thus, T2 = (4.66x 297)/4.5

T2 = 307.56 K

Let's convert to °C to obtain ;

T2 = 307.56 - 273

T2 = 34.56 °C

7 0
3 years ago
What is the vertex of y=-2x^2+10x+1 and is it a minimum or maximum
Reika [66]

Answer:

Step-by-step explanation:

it is maximum.

when leading coefficient of x² is negative,

It is downward parabola.

or

y=-2x²+10x+1

=-2(x²-5x+(-5/2)²-(-5/2)²)+1

=-2(x-5/2)²+2×25/4+1

=-2(x-5/2)²+25/2+1

=-2(x-5/2)²+27/2

maximum value of y is 27/2 and is attained at x=5/2

vertex is (5/2,27/2)

7 0
3 years ago
Letters a, b, c, and d are angles measures.
seropon [69]
The answers are:

a = c

c = d

b + d =180 degrees

Here's how:

When a line intersects two parallel lines, then corresponding angles are formed which means the same corners are congruent.

option c = d is considered.

And, because of vertical angles,

a = d is also an answer.

Below is an attached picture of the figure

7 0
3 years ago
What is the value of X ? 4/25 = X/250
Allushta [10]

Answer:

x=40

Step-by-step explanation:

4/25 = X/250

x=(4 . 250) /25

x=40

8 0
4 years ago
Read 2 more answers
NEED HELP NOW!!!!!!!
Bad White [126]
Answer a = 5 and b = 2.

Procedure

Initially means x = 0, then

5 = a*b^0 = a*1 = a, then a = 5

When x = 1, the height is the double of 5, i.e 10 and

10 = a.b^1 = a.b  ⇒  b = 10/a = 10/5 = 2

The a = 5 and b = 2, so the equation is y =5(2)^x
7 0
3 years ago
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