Answer:
27
Step-by-step explanation:
Number of member of staff that drank tee = total number of member of staff - number that drank coffee - number that drank both tea and coffee
100 - 48 - 25 = 27 members of staff
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Find total number of integers
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Number of integers from 1 to 100 = 100
There are 100 numbers altogether
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Find total numbers that can be divided by 2
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Number that are multiples of 2 = 100 ÷ 2 = 50
50 of the number are multiples of 2
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Find total numbers that are multiples of 3
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Numbers that are multiples of 3 = 100 ÷ 3 = 33 R 1
33 of the numbers are multiples of 3
Of the 33 numbers that are multiples of 3, half of the numbers are even and had been included in multiples of 2.
33 ÷ 2 = 16 R 1
33 - 16 = 17
17 of the numbers are multiples of 3
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Total numbers that can be multiples of 2 or 3
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50 + 17 = 67
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Total number that are neither multiples of 2 nor 3
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100 - 67 = 33
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Ans: 33 integers are neither multiples of 2 nor multiples 3
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Answer:
?
Step-by-step explanation:
can you explain it a little better?
Answer:
63.4°
Step-by-step explanation:
Pole height = 1
shadow = 1/2
tan ∠CAB = 1 / (1/2) = 2
∠CAB = 63.4°