<span><span><span>the underlined 2 in <u>2</u>22,222 is in the hundred thousand place (two hundred thousand)</span></span></span>
<span><span><span />the underlined 2 in 2<u>2</u>2,222 is in the ten thousand place (twenty thousand)</span></span>
<span><span />the underlined 2 in 22<u>2</u>,222 is in the thousand place (two thousand)</span>
<span /><span>the underlined 2 in 222,<u>2</u>22 is in the hundred place (two hundred)</span>
<span>the underlined 2 in 222,2<u>2</u>2 is in the ten place (twenty)</span>
<span>the underlined 2 in 222,22<u>2</u> is in the ones place (two)
</span>
-3(x-1)+8 (x-3)=6x+7-5
-3x+3 + 8x-24= 6x+2
5x-21=6x+2
(subtract 5x from both sides)
-21=1x+2
(subtract 2 from both sides)
-24=x
I hope this helps love! :)
)Answer:
Step-by-step explanation:
first of all solve bracket(-8+(-4)2-6)= -8-8-6= -22
add - 22 + 2 = 20
-12 div by 3 = - 4
at and multiply - 4 * 20 = -80
Answer:
12x+18
Step-by-step explanation:
That is allready completely simplified.
Using sampling concepts, it is found that the sampled is biased because only parents who attend the school's musical show are surveyed, hence they are not very likely to support the decrease, and the population proportion should be greater than the one found in the show.
<h3>How are samples classified?</h3>
Samples may be classified as:
- Convenient: Drawn from a conveniently available pool.
- Random: All the options into a hat and drawn some of them.
- Systematic: Every kth element is taken.
- Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
- Stratified: Also divides the population into groups. Then, a equal proportion of each group is surveyed.
A sample has to take into account all aspects of the population, otherwise it is biased. In this problem, either people support the decrease, or they do not. Only people that went to the show were surveyed, that is, people who are unlikely to support the decrease, which generates bias, as the population proportion should be greater than the one found in the show.
More can be learned about sampling concepts at brainly.com/question/25122507