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alexandr1967 [171]
2 years ago
12

There are 25 girls and 20 boys in class 7. 7/15of the students in the class are fond of cricket and the remaining students are f

ond of football. How many students are fond of football?
Mathematics
2 answers:
saw5 [17]2 years ago
6 0

9514 1404 393

Answer:

  24

Step-by-step explanation:

If 7/15 are fond of cricket, the remaining number is 1 -7/15 = 8/15 of the class. The number of students in the class is ...

25 + 20 = 45

so 8/15 of the class is ...

  (8/15)(45) = 8(45/15) = 8(3) = 24

24 students are fond of football.

goblinko [34]2 years ago
3 0
24 of the students are fond of football.
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2 years ago
Solve ABC <br>c=10, B=35°, C=65%​
NISA [10]

Answer:

Part 1) The measure of angle A is A=80\°

Part 2) The length side of a is equal to a=10.9\ units

Part 3) The length side of b is equal to b=6.3\ units

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

so

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substitute the given values

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step 3

Find the length of side b

Applying the law of sines

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2 years ago
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2 years ago
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