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2 years ago

What is 15/4 plus 11/10. HELP ME PLEASE

Mathematics

2 answers:

denis23 [38]2 years ago

6 0

15/4 plus 11/10

first find the common denominator so the common denominator is 20 so you have turn 10 and 4 to 20.

If you want to turn 4 to 20 you multiply it by 5 you multiply 5 to 4 and 15 that will be 75/20.

if want to turn 10 to 20 you multiply it by 2 . u multiply 2 to 10 and 11 that will be 22/20

then you do 75/20 plus 22/20 you add 75 plus 20 equal 97/20 you don't change the denominator. the decimal will be 4.85.

mafiozo [28]2 years ago

3 0

The answer is 99/20 or 4.95 or 4 19/20

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If AB=48 and BC=22, then AC=?

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If A, B and C are collinear, then

1) if B is between A and C:

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AC = 48 + 22 = 70

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Binomial probability distribution

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