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Sholpan [36]
3 years ago
5

A math teacher wants to find out the average number of hours his students spend working on their math homework for his class eac

h week. Which group best represents a sample of the population?
Mathematics
2 answers:
HACTEHA [7]3 years ago
5 0

Answer:

the answer is C. 30 students selected from his class roster.

Step-by-step explanation:

Nataly [62]3 years ago
4 0
What are the options...
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Please help Meeeeeeee
alexgriva [62]

Step-by-step explanation: its A. the denominator has to be the same as the hypotenuse

3 0
3 years ago
a large Bumble Bee beats its wings 2340 times and 13 seconds a honey bee beats its wings 1470 times in seven seconds which beats
inn [45]

Answer:

Honey bee

Step-by-step explanation:

Speed of bumble bee=2340/13

=180

Speed of honey bee=1470/7

=210

Since 210 is more than 180 hence the honey bee beats it's wings at a faster rate

8 0
3 years ago
Read 2 more answers
Why is it helpful to write numbers in different ways
Goshia [24]
You should write numbers in as many ways as you possibly can to make new connections in your brain. Knowing how to write numbers in many different ways can help you solve complex problems more easily. Doing this can also reinforce the mathematical principles and logic you have memorised.

Writing one in many different ways:

1=1/1=2/2=3/3=4/4=(-1)/(-1)=(-2)/(-2)

=1.0=1.00=1.000=(1/2)+(1/2)=(1/3)+(1/3)+(1/3)

=(1/4)+(1/4)+(1/4)+(1/4)

Writing a half in many different ways:

1/2=(1/4)+(1/4)=(1/6)+(1/6)+(1/6)

=(1/8)+(1/8)+(1/8)+(1/8)=4*(1/8)

=2/4=3/6=4/8=5/10=0.5=0.50

etc...etc...
6 0
3 years ago
3.3.1. Calculate the new cost per night of the standard and family standard chalets. Round of (4) your answer to the nearest hun
Taya2010 [7]
  • The information to complete the table is given below:
  • Equation that shows the relationship between the cost per night C and the number of people staying in the chalet n:                              C=  4000-100(n-1)

<h3>What is Equation?</h3>

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in math when you do not know the exact number in a calculation.

Given that:

Pules Rs 4000 per night but will decrease the amount by R100 per person occupying the chalet.

Number of People          Cost per night

          1                                       4000

          2                                       3900

          3                                      3800

          4                                       3700

          5                                       3600

          6                                       3500

          7                                       3400

          8                                       3300

          9                                       3200

          10                                      3100

let C be cost per night and n be the number of people of staying in chalet.

equation:   C=  4000-100(n-1)

      for n=1: C= 4000- 0=4000

            n=2, C= 4000-100(1)= 3900

The graph is attached below:

Learn more about equation here:

brainly.com/question/10413253

#SPJ1

     

5 0
2 years ago
Plz help, I don't know how to do this
exis [7]
Once you complete the square the equation is (x+3)^2 + (y - 8)^2 = 64
The center is (-3,8)
Radius is 8
A. False
B. True
C. False
3 0
3 years ago
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