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masya89 [10]
3 years ago
5

What is the variance of 6, 5, 2, 5, 8?

Mathematics
2 answers:
Sladkaya [172]3 years ago
7 0
7177x 727 8252(20929/
ddd [48]3 years ago
6 0

Answer:

8

Step-by-step explanation:

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0.985 rounded to the nearest tenth
GarryVolchara [31]
They always try to trick you with this.  Remember anything 5 or above would round up, anything 4 and under would round down.  So look for the tenth place.  that's the 9.  The number to the right is 8 which is greater than 5.  That means round up.  You can't round it to 0.1 because that takes it back down.  So you just move it over.  The answer is 1.0.
8 0
3 years ago
Express each ratio as a fraction in simplest form<br> 4 pounds to 10 pounds
blagie [28]

Answer:

4:10

Step-by-step explanation:

use ratio and further divide

3 0
3 years ago
If m=36 cm and n=37cm, what is the length of n?
Nady [450]
N = 37 cm because it already said it in the question.
5 0
3 years ago
If f(x) = 2x^2+3 and g(x)= 5x, evaluate the following: a. f(g(x)) b. g(g(3)) c. g(f(-2))
marissa [1.9K]

Answer:

A = 50x^2+3

B = 75

C = 55

Step-by-step explanation:

f(x)=2x^2+3\\g(x)=5x

A. f(g(x))

2(5x)^2+3\\2(25x^2)+3\\=50x^2+3

B. g(g(3))

5(5(3))\\5(15)\\=75

C. g(f(-2))

g(2(-2)^2+3)\\g(8+3)\\g(11)\\5(11)\\=55

8 0
1 year ago
Sketch the graph of each equation.<br>5. y=2x-5​
VikaD [51]

Answer:

what is the number of x or y?

6 0
2 years ago
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