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Phoenix [80]
2 years ago
5

In science class, the average score on a lab report is 87 points, with all students scoring within 1.8 points of the average. If

x represents a student's score, write an equation that represents the
minimum and maximum scores.
Mathematics
1 answer:
crimeas [40]2 years ago
8 0

The equations which represents the minimum and maximum scores of the students is; x = 87 ± 1.8.

<h3>Which equations represents the minimum and maximum possible scores of each student?</h3>

According to the task content, the

Average score of the students in the science class is; 87 points

All students are within 1.8 points of the average,

it therefore follows from the task content that the

minimum score is;

= 87 -1.8

= 85.2

maximum score is;

= 87+1.8

= 88.8 points.

Read more on average and deviation;

brainly.com/question/285157

#SPJ1

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gregori [183]
66 2/3
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((200/3)*39)/100
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not so sure it is right though, but that's what I came up with. hope it helps
3 0
3 years ago
Tom opens a bank account and makes an initial deposit of $500. The banker tells Tom that he is going to revive an annual rate of
daser333 [38]

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With this problem, just plug in 15 into x and solve for y: y=500(1.06)^{15}\\ y=1198.28


In short, after 15 years Tom will have $1198.28 in his account.

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Daniela facing a 12 ft tall statue that is 15 ft away. She can see the reflection of the top of the statue in a puddle on the gr
mote1985 [20]

Answer:

36 ft

Step-by-step explanation:

Daniela facing a 12 ft tall statue that is 15 ft away. She can see the reflection of the top of the statue in a puddle on the ground 5 ft in front of her. How tall is Daniela?

Hence, this is calculated as:

5ft/15ft = 12 ft/Daniela's height

Cross Multiply

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Daniela's height = 15ft × 12 ft/5ft

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