There are 4 classrooms for fifth grade and 4 classrooms for sixth grade at a school. Each classroom has 20 students. A teacher is planning a field trip for some fifth and sixth grade students at this school. The teacher knows the following information: 90% of fifth and sixth grade students have permission to go on the trip. 4 teachers are going on the trip. The school requires 1 parent volunteer for every 8 students going on the trip. Part A How many parent volunteers are needed to go on the trip? Show your work or explain your answer. Enter your answer and your work or explanation. Part B All of the students, teachers, and parents going on the trip must ride in a school bus. The teacher needs to reserve 1 school bus for every 44 people. How many school buses does the teacher need to reserve? Show your work or explain your answer. Enter your answer and your work or explanation

Answers

Answer 1

Answer:

Step-by-step explanation:

Fifth grade has 80 students and sixth grade has 80 students. so if you get 90% of both then you have 72 and 72. Add and divide by 8 and you have the answer of 18 parent volunteers going.

Answer 2

There are a total of 8 classrooms with 20 students each, for a total of 160 fifth and sixth grade students.

What is volunteer?

It is a person who does something, particularly helping others, voluntarily and without being forced or paid to do so.

Part A:

There are a total of 8 classrooms with 20 students each, for a total of 160 fifth and sixth grade students. 90% of them have permission to go on the trip, so:

0.9 x 160 = 144 students have permission to go on the trip

To calculate the number of parent volunteers needed, we divide the number of students by 8:

144 ÷ 8 = 18 parent volunteers needed

Therefore, the teacher needs to find 18 parent volunteers to go on the trip.

Part B:

The total number of people going on the trip is:

144 (students) + 4 (teachers) + 18 (parent volunteers) = 166 people

To calculate the number of school buses needed, we divide the total number of people by 44:

166 ÷ 44 = 3.77

Thus, as we can't reserve a fraction of a school bus, we round up to the nearest whole number. Therefore, the teacher needs to reserve 4 school buses.

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Related Questions

I really need help this is due tomorrow

Answers

Answer:

0.938 m^2 or 15/16 m^2

Step-by-step explanation:

The formula for the area of a triangle of base b and height h is

A = (1/2)(b)(h).

Here, with b = 3/2 m and h = 5/4 m, the area is

A = (1/2)(1.5 m)(1.25 m) = 0.938 m^2 or 15/16 m^2

help! giving brainlest thx!

Answers

Answer:

The first one is an Obtuse triangle and the second is an Acute isosceles triangle :)

Step-by-step explanation:

Hope this helped!

Answer:

The first answer is the last one and the other is the third

Step-by-step explanation:

the the first one is in obtuse because this wider than 90° and the other one is shorter than 90°

Three cards, one labeled "A," one labeled "T," and one labeled "C," are picked in random order. Based on the tree diagram, which is a valid conclusion. Select all that apply. There are three correct answers.

The probability of the letters spelling CAT is 1/6.

The probability that A will be the first letter chosen is 1/15

15 cards must be drawn to determine the probability of spelling CAT

The sample space consists of 6 outcomes.

The probability that T will be the first letter chosen is 1/3.

Answers

The probability of the letters spelling CAT is 1/6; the sample space consists of 6 outcomes; the probability that T will be the first letter chooses in 1/3

If you count the amount of options at the end there are 6 which means the sample space is 6 and that you have a 1/6 chance of getting any of the options. Because there are only 3 cards, there is a 1/3 chance of any given card being chosen first.

No links!!!

A stalactite is a mineral formation that hangs from the ceiling of a cave. A cone shaped stalactite has a height of 48 centimeters and a base circumference of 3.5pi centimeters. What is the volume of the stalactite? Round your answer to the nearest whole number.

Answers

Answer:

615.75cm

Step-by-step explanation:

what is -x divided by 4?

Answers

The answer is just -x/4 because you can divide a variable

the answer is basically -x/4

Could someone tell me the answer to these please? Thanks!

Answers

Answer:

1. < 2. > 3. >

4. < 5. > 6. <

7. < 8. > 9. =

10. > 11. < 12. >

sorry if any of them are wrong

Answers:

1. >

2. >

3. >

4. <

5. <

6. <

7. <

8. >

9. <

10. >

11. <

27. Find the volume of the rectangular prism below.

Answers

450 so sorry if I’m wrong, I don’t mean to be needy but if I’m right can I get brainliest?

who ever gets this right will get a brainlest

Answers

Answer:

the answer is 8 percent

Step-by-step explanation:

5.52/6 is 92% accuracy

100%-92% is the percent error

8% error

Isabella is 10% taller today than she was one year ago. Her current height is 176cm. How tall was she one year ago?

Answers

Answer:

0.3(4x-8)-0.5(2.4x+4)

1.2x-2.4-1.2x+2

x-0.4

Step-by-step explanation:

The probability of landing on blue when spinning a spinner is 4/5. Choose the likelihood that best describe the probability of this event

A) unlikely

B) likely

C) certain

D) neither likely or unlikely

Answers

Answer:

B) likely

Step-by-step explanation:

4/5 or 80%

If the answer is certain it would be 100% or 5/5 but it is 4/5 wich gives it the possibility to land on a different color than blue

The likelihood that best describe the probability of the event is option (B) likely is the correct answer.

What is probability?

Probability deals with the occurrence of a random event. The chance that a given event will occur. It is the measure of the likelihood of an event to occur.The value is expressed from zero to one.

For the given situation,

On spinning a spinner the probability of landing on blue = 4/5

⇒ [tex]80\%[/tex]

Then there is 80% chances that the spinner will land on blue.

Thus the likelihood that best describes the probability of this event is likely.

Hence we can conclude that the likelihood that best describe the probability of the event is option (B) likely is the correct answer.

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4.) Dylan scored a 95, 78 and 89 on his first three science tests. Write and solve an inequality to determine what is the lowest possible score he can get on his fourth test to average at least a 90 in the class.

Answers

Answer:

Step-by-step explanation:

Dylan must get at least a 98% to reach an average of 90. (95+78+89+98)÷4=90.

Answers

3.14 units²(Assuming pi equals 3.14)A = pi(radius²)1² = 11 x 3.14 = 3.14

Answer: The pi always 3.14

Step-by-step explanation:

the symbol used by mathematicians to represent the ratio of a circle's circumference to its diameter is the lowercase Greek letter π, sometimes spelled out as pi.

T or F : A triangle can have sides with the given lengths.

2 cm, 9 cm, 6 cm

[AB > C ]

[AC > B]

[BC > A]

Answers

Answer:

Step-by-step explanation:

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. ... No; The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. ANSWER: No; 9.

True or false
An outlier will affect the measure of center, such as the mean, median, or absolute mean deviation.

Answers

Answer:

True

Step-by-step explanation:

Outliers still are apart of the data, so it will effect the overall measurement because it is different from the other data collected.

Hope that helps!

Answer:

Answer:

True

Step-by-step explanation:

Outliers still are apart of the data, so it will effect the overall measurement because it is different from the other data collected.

Step-by-step explanation:

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Answers

Answer:

I don't know how to do this but maybe photo math can help

Answer: 147.35

Step-by-step explanation:

SA=1 base tri. + 3 lateral faces

SA=bh/2 + 3(bh/2)

SA=(7)(6.1)/2 + 3(7)(12)/2

SA=42.7/2 + 252/2

SA=21.35 + 126

SA=147.35

Find the area of the figure.

Answers

Answer:

27.13

Step-by-step explanation:

28 1/2 that’s the answer:)

2. If x1 is 3 and x2 is 2, how would you use the numbers in the slope formula?

Answers

Answer:

m = y2 - y1 / 2 - 3

Step-by-step explanation:

I believe it is asking you to plug in the numbers into the equation.

m=y2-y1/2-3 j agree with the other person that just answered

help me out plsssssssssssssss

Answers

Answer:

I would say C or D but im goin' with C

Step-by-step explanation:

I hope this helps.

Answer:

Step-by-step explanation:

In temperaturethe difference between negative and positive is written as absolute value value

The same happens with distance with distance below ground and above ground, below sea level,above sea level,....

From -8 to 0---------8units

From 0 to 23--------23 units

Total units I31I

help me BRAINLIEST i dont know

Answers

Answer:

38 and 57

Step-by-step explanation:

11. Enter an angle that is supplementary with /_AXD in the figure below:

Use the angle symbol /_ in your answer.

Answers

Answer:

/9 AXD

Step-by-step explanation:

Which statement about the picture below is true

For a polygon with 10 sides, which equation below represents the sum of the interior angles in the polygon?

sum = (360)(8) = 2880°
sum = (360)(10) = 3600°
sum = (180)(8) = 1440°
sum = (180)(10) = 1800°

Answers

Correct answer is:

1800°

the correct answer is 1440.

The equation to find the sum of interior angles in a polygon is s = 180(n-2), n being the amount of sides and s being the sum. To solve you would do s = 180(10-2), s = 180(8), and s = 1440. hopefully that makes sense haha. use the equation s=180(n-2) :))

part e Of the 320 million people in the United States, how many would you predict wear glasses?

Answers

Answer:

248

Step-by-step explanation:

[tex]762 + 124 = 886 \\ 886 - 638 = 248[/tex]

248 if you subtract the top two then add the bottom one you get 248

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