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kow [346]
2 years ago
14

What is the minum of two colors needed?​

Mathematics
1 answer:
Alexus [3.1K]2 years ago
8 0
4 colour needed for this…i think
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Homework help:<br> Write answer in scientific notation..thanks<br> (4.3x10*3)*2
Alisiya [41]

Answer:

(4.3x10^3)^2

= 18.49 x 10^6

= 1.849 x 10^7


Hope this helps you!


8 0
3 years ago
A sample of 16 items from population 1 has a sample variance 5.8 and a sample of 21 items from population 2 has a sample varianc
Nady [450]

Answer:

Reject the null hypothesis.

Step-by-step explanation:

n1 = 16

n2 = 21

S.V1 = 5.8

S.V2 = 2.4

\alpha = 0.05

H_{0} = Population Variance 1 ≤  Population Variance 2

H_{a} = Population Variance 1 >  Population Variance 2

Test statistic value = 5.8 / 2.4 = 2.417

Degrees of freedom is n - 1

15 and 20

Critical value is F_{0.05} = 2.2

2.417 > 2.2

we reject the null hypothesis as the critical value is greater than the test statistic.

3 0
3 years ago
What is the value of m?
Gnesinka [82]
M=18

explication: both of the angles are 90 degrees, 90-33=57, 3(18)+3=57
8 0
3 years ago
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This is really important i have to get this one tomorrow please help me
Murrr4er [49]
I can’t see your pics
5 0
3 years ago
Peter tracks the goals he scores in 9 soccer games. In two games Peter scored 2 goals each, in one game he scored 0 goals, in tw
Lynna [10]
1.6 i think 
add all the goals and divide by the amount of games?
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2 years ago
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