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cestrela7 [59]
3 years ago
7

Why did the feudal system rely on a high degree of local independence?

Mathematics
1 answer:
kobusy [5.1K]3 years ago
6 0

Answer:Feudalism helped protect communities from the violence and warfare that broke out after the fall of Rome and the collapse of strong central government in Western Europe. Feudalism secured Western Europe's society and kept out powerful invaders. Feudalism helped restore trade. Lords repaired bridges and roads.

Step-by-step explanation:

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Suppose that in a random selection of 100 colored​ candies, 26​% of them are blue. The candy company claims that the percentage
quester [9]

Answer:  a) -0.2252, b) 0.8219

Step-by-step explanation:

Since we have given that

Sample size n = 100

Probability that candies are blue = p= 0.26

Probability that company claims that it is blue candy = P = 0.27

So, Q = 1-P= 1-0.27 = 0.73

So, Null hypothesis : H_0:p=P

Alternate hypothesis : H_1:p\neq P

So, the test statistic would be

z=\dfrac{p-P}{\sqrt{\dfrac{P.Q}{n}}}\\\\z=\dfrac{0.26-0.27}{\sqrt{\dfrac{0.27\times 0.73}{100}}}\\\\z=-0.2252

Since α = 0.05

So, critical value of z = 1.96

p-value = P(Z>Z(calculated)

Using the excel function , we get that

P(z>0.2252)\\\\=2\times 0.410.911845\\\\=0.8219

Hence, a) -0.2252, b) 0.8219

6 0
3 years ago
On a bicycle, Miranda rides for 4 hours and is 50 miles from her house. After riding for 6 hours, she is 74 miles away. What is
Vera_Pavlovna [14]
<h2> Miranda's rate is 12 hours per mies.</h2>

Step-by-step explanation:

Given by question,

Miranda began her ride from home merely that she was 50 miles away from home after 4 hours of riding.

To find, Miranda's rate = ?

2 hours later she was 974 miles from home.

∴ 2 hours she rode = 74 miles - 50 miles

Miranda rides 24 miles in 2 hours.

∴ Miranda rides  in 1 hour = \dfrac{24}{2} \dfrac{miles}{hour}

= 12 \dfrac{miles}{hour}

Thus, Miranda's rate is 12 hours per mies.

3 0
3 years ago
3.5x-1=-1/2(-7x+2) I know how to solve it which is
Dafna11 [192]
3.5x - 1 = -1/2(-7x + 2)
3.5x - 1 = 7/2x - 1  By virtue of the distributive property
7/2 = 3.5, so there is no solution.  The statement is true for any value of x.

Essentially it boils down to -1 = -1, which is always true.
3 0
3 years ago
Please help! Thank you! I'm crying in confusion!
djyliett [7]
4*-13=-52
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4 0
3 years ago
Read 2 more answers
The common factors of 28 and 40
sveticcg [70]
The factors of 28 are 1, 2, 4, 7, 14, and 28.
 
<span>The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
 </span>
<span>The common factors are 1, 2, and 4.</span>
6 0
3 years ago
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