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Nadya [2.5K]
3 years ago
13

Six friends arrive at a party their arrival increases the number of people at the party by 20% in total how many people are now

at the party
Mathematics
1 answer:
azamat3 years ago
6 0

Answer:

Step-by-step explanation:

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Using the following grading scale and the following scores calculate the student’s final grade in the class: Tests: 55% Quizzes:
Artyom0805 [142]

Answer:

87.471

Step-by-step explanation:

Given that scores for test, quiz, final exam , average quizzes.

There are weight given as 55% for quiz, 30% for homework, 5% Final Exam 10% Tests:

Now to calculate the student final grade, we can use weighted average method.

Final exam average


67

90

44

29

100

100

100


75.71428571

Use the averages to find:

Score Weight Score*weight

Quizzes 90 55% 49.5

Homework 85 30% 25.5

Tests 75.71 10% 7.571

final exam 98 5% 4.9

 

total   87.471

Hence answer is 87.471

7 0
3 years ago
What is the circumference of a circle with a diameter of 14 cm
alex41 [277]

Answer:

C≈43.98cm

Step-by-step explanation:

C=2πr

d=2r

C=πd=π·14≈43.9823cm

6 0
3 years ago
More free points just say thanks!
balu736 [363]

Answer:

Thank you

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
HELP PLEASE!!
Nana76 [90]

Answer:

#1

#2

#4

Step-by-step explanation:

even numbers are 3

3/6=1/2

1/2=1/2

1 or 5=2 numbers

2/6=1/3

1/3=1/3

numbers < 3 are 1 and 2

2 numbers

2/6=1/3

1/3 does not =1/2

2 or odd numbers are 2,1,3,5

4/6=2/3

2/3=2/3

3 0
4 years ago
Y + 4 = x - 3<br> how do I graph this??
Levart [38]
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7 0
4 years ago
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