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MaRussiya [10]
3 years ago
14

A school is taking a group of students to the aquarium. Including chaperones, 132 people will be going on the field trip. The ra

tio of chaperones to students is 1:5.
Mathematics
1 answer:
stira [4]3 years ago
6 0

Answer:

660

Step-by-step explanation:

Because the ration is 1:5, then 132 chaperones times 5 is 660 students. Please like me and rate!!

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An object is dropped from a building and allowed to freefall to the ground. The height of the object over time is shown in the t
vodomira [7]

Answer: The (magnitude of the) rate of change increases over time. The object drops 16 feet in the first second, but 80 feet in the last second.


Explanation:


1) I will start by showing the table in an easy way to read and understand:


Time (seconds)   Height (feet)

0                           144

1                            128

2                           80

3                             0


2) Rate of change


  • An initial clarification: the rate of change decreases since it is becoming more negative every second, but, in the analysis, the reasonable is to deal with the magnitude of this rate. The results shown below that the rate as a negative value, but the comparison is set about the magnitude of the change.

  • The rate of change is calculated for every pair of consecutive points using this equation:

          rate of change = [change in height] / [time elapsed]


  • Calculations:

a) rate₁: [128 - 144] feet / [ 1 - 0] sec = - 16 feet / sec ⇒ the object drops 16 feet in the first second.


b) rate₂ = [80 - 128] feet / [2 - 1] sec = - 48 feet/sec ⇒ the object drops 48 feet in the next second


c) rate₃ = [0 - 80] feet / [3 - 2] sec = - 80 feet/sec ⇒ the object drops 80 feet in the last second.


The rate of change  is more negative every second: it increases in magnitude over time. The object drops 16 feet in the first second, but 80 feet in the last second.

3 0
3 years ago
Read 2 more answers
In a remote area there are 540 people for every 80 square miles. At this rate how many people are there in 32 miles
Alekssandra [29.7K]
540/80=6.75
32 times 6.75=216
3 0
3 years ago
Read 2 more answers
Helpp me please
iren [92.7K]

Answer:

<h3>#4</h3>
  • b) Line segment

It includes all the points between those endpoints.

<h3>#5</h3>
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Intersection of the planes results in line.

<h3>#6</h3>
  • a) Axiom

An axiom is a statement that is so evident or well-established, that it is accepted without controversy or question

8 0
2 years ago
What is the word phrase for 5x+2
Alex Ar [27]
Two plus the product of 5 and x
                      or
the product of 5 and x plus 2
                     or
5 times x plus two
5 0
3 years ago
If logarithm of 5832 be 6, Find thw base?​
Lunna [17]

Answer:

3sqrt(2) ................

6 0
3 years ago
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