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OLEGan [10]
4 years ago
10

Question 9 plz explain answer

Mathematics
2 answers:
8090 [49]4 years ago
5 0
5/7th of 28 students is 20 students because, 28 divided into 7 groups has 4 people in it so with five groups of four gives you 20 students. However, this question is asking for the students that didn’t go so you would take 28 minus the 20 students that are going on the field trip to get 8 student. So all in all there will be 8 students that didn’t go on the field trip.
MrRa [10]4 years ago
4 0
Either 70.8%
Or 70 4/5
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7 trillion divide by 5 is what
IgorLugansk [536]
One trillion four hundred billion
7 0
4 years ago
A researcher conducted an experiment to investigate the effects of working in crowded versus uncrowded conditions on the job sat
Artyom0805 [142]

In a research of investigating the effects of working in crowded versus uncrowded conditions on the job satisfaction of employees in a variety of work setting , working is a depending variable and crowding is an independent variable.

Given aim of the research is to investigate the effects of working in crowded conditions and uncrowded conditions.

We know that depending variable is a variable whose value is dependent on the other variable. Independent variable is a variable whose value does not dependent on the other variables.

In the given question working may be affected negatively in crowded environment means there will be less work in crowded environment and more work in uncrowded environment.

Hence the depending variable in research is working.

Learn more about depending variables at brainly.com/question/25223322

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4 0
2 years ago
How to solve the first problem need urgently
soldi70 [24.7K]
1000²=313²+x²
cosΘ=\frac{x}{1000}

3 0
3 years ago
A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round you
DedPeter [7]

3.14 x 9^2 x 14/3 = 1186.92

4/3 x 3.14 x 9^3 = 1526.04

1186.92 + 1526.04 = 2712.96  = 2713 cubic inches

3 0
2 years ago
What is the total area? Use 3 for Pi.<br> answer fast pls!!! &lt;3
Kisachek [45]

Answer:

total area = 217 m³

Step-by-step explanation:

area of the triangle

= 14 × 10

= 140 m²

area of a semicircle

= 1/2 × 22/7 × 7 × 7

= 77 m²

total area

= 140 + 77

= 217 m³

7 0
3 years ago
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