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mamaluj [8]
3 years ago
6

Which statement is true?

Mathematics
2 answers:
hoa [83]3 years ago
6 0

Answer:

a) Point estimates are used to make inferences about population parameters.

Explanation:

Point estimation is defined as an approximate and single numeric value representing a population. This is given as an estimate of a parameter of certain population. So, population parameter helps in determining a population by randomly selecting a part of people from that population through some survey.

anyanavicka [17]3 years ago
5 0

A!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Braiist can someome pls explain i dont know
Greeley [361]

Answer:

G

Step-by-step explanation:

Using the rule of exponents

\frac{a^{m} }{a^{n} } = a^{m-n}

Consider the left side

\frac{n^{x} }{n^{y} } = n^{x-y}, then

n^{x-y} = n²

Since bases on both sides are equal, equate the exponents

x - y = 2 → G

5 0
2 years ago
Rewrite in simplest terms: 3h - 2(-0.1h - 0.8)<br>please help
levacccp [35]

Answer:

3.2h+1.6

Step-by-step explanation:

3h-2(-0.1h-0.8)

3h+0.2h+1.6

3.2h+1.6

8 0
3 years ago
Which of the following best describes the algebraic expression x/3 -15
Dennis_Churaev [7]

Answer:

A. A number divided by three minus fifteen.

7 0
3 years ago
The green slope is 1/4 what is the red line. both lines are parallel
andreev551 [17]
Paralel lines have same slope

if green line is paralell to red line
and the slope of the green line is 1/4
slope of red line is 1/4 also
5 0
3 years ago
Please help!<br><br> Please please please
scoray [572]

Answer:

For x ≥ 2, the graph will be a straight line parallel to x-axis and having equation y = - 3

And for x < 2 will be a straight line having equation y = x i.e. the graph makes 45° angle with the positive x-axis and passing through the origin.

Step-by-step explanation:

The piece wise function g(x) is given by  

g(x) = x if x < 2 and g(x) = - 3 if x ≥ 2.

Now, the graph has two parts, one for x ≥ 2 and another for x < 2.

Here, for x ≥ 2, the graph will be a straight line parallel to the x-axis and having equation y = - 3

Again, the graph for x < 2 will be a straight line having equation y = x i.e. the graph makes 45° angle with the positive x-axis and passing through the origin. (Answer)

6 0
3 years ago
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