HELP ME ?

Mathematics

1 answer:

julsineya [31]2 years ago

7 0

1. $\sqrt{11}$ is less than 3.5

2. $\sqrt{5}$ is more than 2.1

3. -5.3 is more than -5 $\frac{3}{5}$

4. $\frac{8}{10}$ is less than 0.8 repeating

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If an experimenter conducts a t test for independent means and rejects the null hypothesis, the correct interpretation is that:

lisabon 2012 [21]

Answer: C

Step-by-step explanation:

Rejecting the null hypothesis means we've found a significant difference in the means. That means the probability that we'd see means so far apart by chance is less than our threshold of significance.

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maks197457 [2]

What you must do in this case is to find the roots of the polynomial.
We have then:
x ^ 2 + 20x + 100 = 36
Rewriting:
x ^ 2 + 20x + 64 = 0
The values of the roots are:
x1 = -4
x2 = -16
Remember that the values of the roots are what make the polinome zero
Answer:
x1 = -4
x2 = -16

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2 years ago

What is the value of x? 3x - x + 4 = 4(2x - 1)

Anton [14]

3x−x+4=4(2x−1)
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2 years ago

rancho middle school has an average of 23/3/8 students per teacher. write this mixed number as a decimal

Len [333]

Rancho middle school has an average of 23 3/8 students per teacher.write this mixed number as a decimal.

Answer:

$23\frac{3}{8} = 23.375$