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Kisachek [45]
3 years ago
13

Antonio buys a 10-pound bag of potatoes for $3.98. To the nearest cent, how much is 1 pound of potatoes?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
4 0

Answer:

0.40

Step-by-step explanation:

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In 56 years Kevin will be 9 times as old as he is right now. How old is he right now?
Artyom0805 [142]
Kevin is 6-7 years old as 6.2222222222 x 9 is 56
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Will mark Brainliest!!!!
Zinaida [17]

Answer:

  1. Parallel
  2. Neither parallel nor perpendicular ​
  3. Perpendicular

Step-by-step explanation:

<u>Given line m:</u>

  • y = 4/5x - 3

<u>Relationship of line m with following lines:</u>

1.<u> y = 4/5x + 3</u>

  • Same slope, different y-intercept
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2. <u>y = -4/5x + 3</u>

  • Slope are negative, different y-intercept
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3. <u>y = - 5/4x + 3</u>

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Which man made object is likely to endure long after humans have disappeared from New York city?
kaheart [24]
D. Bronze sculptures
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3 years ago
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In 2000, the mayo clinic conducted a study of whether air dryers eliminate more germs than paper towels. researchers recruited 1
WARRIOR [948]

Answer:

This is an observational study based on a stratified sample.

Step-by-step explanation:

This study aimed to check which clean-up/drying up method after handwashing was more effective; that is, do dryers eliminate more germs than paper towels.

It involved 100 people that took part in the study. The 100 of them contaminated their hands and were instructed to wash their hands with soap and water for 15 seconds before the participants are randomly grouped into two strata; one stratum/group (consisting of 50 participants) that dries their hands with a dryer and another (also consisting of 50 participants) that dry their hands with paper towels.

An observational study is one in which data is collected only by monitoring the events of the study. The conductor of the study in no way tries to intervene or control any of the variables being studied. No control, no tweaking of factors, just observe and record data.

An observational study based on a stratified sample is an observational study that uses the stratified sampling method to carry out its objectives. It randomly puts each of the participants being observed into groups or strata. Each group of randomly assigned participants are then required to run the test for one of the variables being compared.

This is exactly what the study in the question describes. This is why this study is undoubtedly an observational study based on a stratified sample.

Hope this Helps!!!

3 0
3 years ago
» A race car game takes 6 points from a player each
Elza [17]

Answer:

-60

It is -60 because if it takes away 6 points for each cone you hit and you hit 10, then it would be -60 times 10, which equals -60.

7 0
3 years ago
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