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DedPeter [7]
3 years ago
11

Help please 2 grado primaria

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0
Example 70 the 0 on 80 is in the tens place
Ipatiy [6.2K]3 years ago
4 0

Here's a number: 60! 0 is in the tens place in the number sixty.

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Name the sampling method used in each of the following situations:
elixir [45]

Answer:

a) Convenient

b) Cluster

c) Stratified

d) Systematic

e) Random

Step-by-step explanation:

Samples may be classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

Situation a:

Asks all from a single group(sitting passengers), that is, convenint sample.

Situation b:

First she separates the students by row, then from each row, she chooses all students. So this is Cluster sampling.

Situation c:

The manager separates the stores by location, and then in each location, random customers are chosen. This is an example of Stratified sampling.

Situation d:

Marks for every fourth patron, that is, every 4th element. So Systematic sampling.

Situation e:

People chosen at random, so Random sampling.

6 0
3 years ago
What is the answer someone help please
Maru [420]
166.25 thats the answer
4 0
3 years ago
If the measure of 4 is equivalent to (2x-7) what is the value of x
mart [117]

Answer:

the value of x would be 5.5

Step-by-step explanation:

This is true by multiplying 2 by 5 and a half

4 0
3 years ago
Read 2 more answers
Explain the meaning of 0 on the running back loses 7 yards on his carry
Pachacha [2.7K]

Answer:

he got sacked he didn't gain anything but losted yards

3 0
3 years ago
Solve the equation. y 3 = –y 9 y = 1 y = 3 y = 6 y = 9
GaryK [48]

The solution of the equation is y = 3.

<h3>What is the linear equation?</h3>

An equation between two variables that gives a straight line when plotted on a graph.

The solution to the equation is;

\rm y + 3 = -y + 9\\\\y+y=9-3\\\\2y=6\\\\y=\dfrac{6}{2}\\\\y=3

Hence, the solution of the equation is y = 3.

To know more about linear equations click the link given below.

brainly.com/question/14824234

7 0
2 years ago
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