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Pani-rosa [81]
3 years ago
5

Which of the following numbers is irrational?

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
5 0

Answer:

D          

Step-by-step explanation:

jasenka [17]3 years ago
4 0
C because a and b is a fraction and d is can put 2 into four so it's C
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What is the slope between these two points? (2,5) (8, 12)
Minchanka [31]

Answer:

7/6

Step-by-step explanation:

y2-y1/x2-x1(slope formula)

plug in numbers

12-5=7

8-2=6

hence 7/6

7 0
2 years ago
Race relations: A New York Times/CBS poll surveyed 1,027 adults nationwide about race relations in the United States. Of the sam
Montano1993 [528]

Answer:

D. We are 95% confident that the proportion of all Americans who say that race relations in this country are generally bad is between 58% and 64%.

Step-by-step explanation:

The 95% confidence interval refers that 95% of data is correct with respect of the population

Given that 95% confidence interval is (0.58, 0.64)

So based on this, the option D is correct as it shows the right thing with regard to 95% confidence interval

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7 0
3 years ago
A kite on a 100-foot string is fastened to the ground, making a 25° angle with the ground. To the nearest tenth of a foot, how h
lozanna [386]

Answer:  42.3 ft

<u>Step-by-step explanation:</u>

Draw a picture (see attachment)

Given: angle = 25°, hypotenuse = 100, opposite = ???

\sin\theta=\dfrac{opposite}{hypotenuse}\quad \rightarrow \quad \sin25^o=\dfrac{y}{100}\quad \rightarrow \quad 100\ \sin 25^o=y\\

                                                                            \large\boxed{42.3\ ft}=y

5 0
3 years ago
a student Miss 10 problems on an English test and received a grade of 44%. If all the problems were of equal value, how many pro
eimsori [14]

Answer:

Rounded to the nearest integer, the test had 18 problems in all.

Step-by-step explanation:

Given that a student missed 10 problems on an English test and received a grade of 44%, if all the problems were of equal value, to determine how many problems were on the test the following calculation must be performed:

100 - 44 = 56

56 = 10

100 = X

100 x 10/56 = X

1,000 / 56 = X

17.85 = X

Thus, rounded to the nearest integer, the test had 18 problems in all.

5 0
3 years ago
Tina observes the points on the plane of a paper. What is the minimum number of points required to make a plane?
Ymorist [56]
Isnt it 3? because hes making a plane 
3 0
3 years ago
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