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2 years ago

5

Saul wrote the statements shown in the chart.

1 answer:

kupik [55]2 years ago

7 0

<span>The correct answer is option C. i.e. Statements 1 and 2 are postulates because they are true facts.A line must contain atleast two point because then only line can be formed. Similarly, a plane is formed when there are atleast three non-collinear points.</span>

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How to find which trinomials are perfect square trinomials

astraxan [27]

Answer:

<em>An expression obtained from the square of the binomial equation is a perfect square trinomial. If a trinomial is in the form </em>

<em> $ax 2 + bx + c$ </em>

<em> is said to be a perfect square, if and only if it satisfies the condition b 2 = 4ac.</em>

Step-by-step explanation:

<em>hope it will help you have a great day bye and Mark brainlist if the answer is correct </em>

<em> $kai6417$ </em>

6 0

2 years ago

Point A is located at (1, 5), and point M is located at (−1, 6). If point M is the midpoint of segment AB, find the location of

sashaice [31]

Ans: B=(-3, 7)

Step by step explanation:

7 0

2 years ago

A professor thinks that the students in her statistics class this term are less creative than most students at this university.

choli [55]

Answer:

It is not enough evidence to reject null hypothesis. It is not enough evidence to say that mean score is not equal to 35.

Step-by-step explanation:

$\mu=35\\n=23\\\=x=33\\s=5\\\alpha=0.1$

1. Null and alternative hypothesis

$H_{0}:\mu=35\\H_{1}:\mu$

2. Significance level

$\alpha=0.1\\1-\alpha=0.99$

Freedom degrees is given by:

$v=n-1\\v=23-1=22$

For a sgnificance level of 0,01 and 22 freedom degrees, t-student distribution value is:

$t_{0.01;23}=-2. 5083$

3. Test statistic

$t=\frac{\=x-\mu}{\frac{s}{\sqrt{n} } }$

$t=\frac{33-35}{\frac{5}{\sqrt{23} } }$

$t=-1,918$

In this case, we have an one left tailed analysis, it means that null hypothesis is rejected if $t$

$-1.918>-2.5083$

Conclusion:

It is not enough evidence to reject null hypothesis. It is not enough evidence to say that mean score is not equal to 35.

3 0

2 years ago

How many centimeter are in X meters

Rus_ich [418]

100 centimeters in 1 meter

6 0

3 years ago

Read 2 more answers

Solve by completing the square: 5x2 + 20x + 32 = 0

igor_vitrenko [27]

Your answer is no solution (because a negative square root doesn't exist)
first, you divide all sides by five and then take b, half it then square it

5 0

3 years ago