1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
horsena [70]
2 years ago
5

The attempt to recapture the Holy Land from the Muslims is called the .

Mathematics
1 answer:
12345 [234]2 years ago
5 0
Answer: the Crusades
You might be interested in
The area of this rectangle is 96 ft2.<br> What is the length and width?
chubhunter [2.5K]

Answer:

length is 8

width is 12

Step-by-step explanation:

the equation to solve this would be

x*(x+4)=96

you isolate the variable by dividing each side by factors that doesn't contain the variable

X would then equal 8

length is 8

width is 8+4= 12

5 0
2 years ago
Two angles in a triangle have measures of 13° and 65° what is the measure of the third angle
natulia [17]

Answer:

102

Step-by-step explanation:

All angles added together=180

180-13-65

180-78

102

8 0
2 years ago
I NEED HELP NOOOOOWWWWWWWW!!!
Murljashka [212]

Answer:

116

Step-by-step explanation:

7 0
3 years ago
Help please :D<br> look at the photo (im really bad at this
andrey2020 [161]

Answer:

20

Step-by-step explanation:

20

8 0
2 years ago
Read 2 more answers
A sample of 1500 computer chips revealed that 32% of the chips do not fail in the first 1000 hours of their use. The company's p
Grace [21]

Answer:

Yes, we have sufficient evidence at the 0.02 level to support the company's claim.

Step-by-step explanation:

We are given that a sample of 1500 computer chips revealed that 32% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature claimed that above 29% do not fail in the first 1000 hours of their use.

Let Null Hypothesis, H_0 : p \leq 0.29  {means that less than or equal to 29% do not fail in the first 1000 hours of their use}

Alternate Hypothesis, H_1 : p > 0.29  {means that more than 29% do not fail in the first 1000 hours of their use}

The test statics that will be used here is One-sample proportions test;

          T.S. = \frac{\hat p -p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }  ~ N(0,1)

where, \hat p = proportion of chips that do not fail in the first 1000 hours of their use = 32%

            n = sample of chips = 1500

So, <u>test statistics</u> = \frac{0.32-0.29}{\sqrt{\frac{0.32(1-0.32)}{1500} } }

                              = 2.491

<em>Now, at 0.02 level of significance the z table gives critical value of 2.054. Since our test statistics is more than the critical value of z so we have sufficient evidence to reject null hypothesis as it fall in the rejection region.</em>

Therefore, we conclude that more than 29% do not fail in the first 1000 hours of their use which means we have sufficient evidence at the 0.02 level to support the company's claim.

7 0
3 years ago
Other questions:
  • 2/7(x+4)=-6. What is the value of x
    10·1 answer
  • Mala is y years old her sister is 4 years older than mala write an expression in simplest form that repersents the sum of the ag
    6·1 answer
  • What is 2x+y=12 3x-18=y
    8·1 answer
  • Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
    11·1 answer
  • A random sample of 12 college graduates revealed that they worked an average of 5.5 years on the job before being promoted. The
    5·1 answer
  • Miss Guydan and her friend Alyssa are collecting food for the local food bank. Their goal is to collect 2100 pounds of food. The
    6·1 answer
  • The area of a rectangle field is 4424 m squared. If the width of the field is 56 m, what is its length?
    7·2 answers
  • What is the slope of the line that passes through the points (-5, 4) and (15,-4)?
    9·1 answer
  • PLZ HELP IS DUE TODAYYY!! ‼️‼️ (there’s a pic of the problem)
    7·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!