John will need to sleep for 10.3 hours before his second exam so that the
average of his two exam scores is an 80.
We were given
8 hours of sleep = 70
To get average of 80
<u>70+ x</u> = 80
2
Cross multiply:
70+x = 160
x= 160-70
= 90.
If 8 hours of sleep = 70
x hours of sleep = 90
Cross multiply
8× 90 = 70 × x
720 = 70x
x = 720/70
x = 10.2857
≈ 10.3 hours of sleep
Read more about Equation here brainly.com/question/17202391
Explanation:
it depends on which part he ran over. dogs are said to be of high strength, any action of inadequate pressure or power would not necessarily be fatal. if the right amount of energy is used at the right spot, for example an artery running through the neck ( like the carotid artery) or something. but since the dog apparently vanished, we could make out that it is not exactly dead
Answer:
yes she should have a phone just in case anything happens
Huh
Hshhdhxjuwndodgendxubs
It's called ghost fishing when fishermen dump their fishing nets.
<h3>What is
ghost fishing?</h3>
Ghost fishing can be defined as a situation in which a fisherman decides to abandon or dump his fishing gears. Also, it could sometime be as a result of his fishing gears such as nets.
This ultimately implies that, ghost fishing is a terminology which describes a situation in which fishermen dump their fishing nets.
Read more on ghost fishing here: brainly.com/question/9471884
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