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prohojiy [21]
3 years ago
7

What is the standard deviation of the data set given below? 5,7,9,11,13

Mathematics
2 answers:
Marysya12 [62]3 years ago
4 0

Answer:

square root of 10 is the correct answer

Step-by-step explanation:

a-pex

Leya [2.2K]3 years ago
3 0

Answer:

3.16

Step-by-step explanation:

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Find product for each question, and show reasoning a - (2.5) x (1.4) b - (0.64) x (0.81) If you do answer, thanks alot! Have a g
Dennis_Churaev [7]

Answer:

-3.50

-0.5184

Step-by-step explanation:

The product :

. A.)

- 2. 5 * 1.4

-2.5

*1. 4

____

100

25

____

-3.50

____

B.)

-0.64

*0.81

______

___064

__512

_000

________

-0.5184

_______

7 0
3 years ago
The tortoise versus the hare: The speed of the hare is given by the sinusoidal function H(t) = sin(t) and the speed of the torto
nata0808 [166]

Answer:

b. The difference in the distance traveled by the tortoise and hare during that time.

Step-by-step explanation:

First the intersection points are found out on the graph. Then the area between the curves is found out.

Putting the values

H(t) = sin(t)

H(t) = sin(1) = 0.01745

T(t) = cos(t),

T(t) = cos(1)= 0.9998

As T(t) ≥ H(t)

Area is found out by taking the integral of it.

Area = Integral ( limit 0 to 0.998)  T(t)-H(t) dt

The difference represents how far the turtle is from the hare.

So it represents the difference in the distance traveled by the tortoise and hare during that time.

4 0
3 years ago
Use synthetic division to evaluate f(x)=-x^2-8x+30 for x=-1 .<br><br><br><br> f(-1)=
Naddika [18.5K]

Answer:

39

Step-by-step explanation:

(-1)²-8x(-1)+30

1+8+30

39

3 0
3 years ago
Find the quotient.
lozanna [386]
To do this, divide each term in the parenthesis with 5b. When you divide exponents with the same base, just take their difference:

(5/5)ab^(1-1) - (10/5)b^(2-1) + (15/5)b^(1-1)c
ab^0 - 2b + 3b^0c
a - 2b +3c

I hope I was able to give a good explanation. Have a good day. 
6 0
3 years ago
Read 2 more answers
Can someone please help me with this !! ❤️
Elan Coil [88]

Answer:

(x, y) → (x + 6, y + 13)

Step-by-step explanation:

<u>Let's use one of the points to determine the transition:</u>

  • Coordinates of D = (-5, -7)
  • Coordinates of D' = (1, 6)

<u>Transition:</u>

  • x' - x = 1 - (-5) = 6
  • y' - y = 6 - (-7) = 13

<u>So the rule is:</u>

  • (x, y) → (x + 6, y + 13)
4 0
3 years ago
Read 2 more answers
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