The solution to the problem is obtained by multiplying the number of groups by people per group to calculate used plates, then subtracting this result from the total number of plates to get the unused plates. The answer is 6.
The problem you're dealing with is part of the arithmetic subject in mathematics. The question wants to know the amount of unused plates in a restaurant under certain conditions. You need to multiply the number of groups (9) by the number of people per group (6) to estimate the amount of plates used. So, 9 groups * 6 plates = 54 plates. This is how many plates got used. You then subtract this from the total plates available (60). Therefore, 60 total plates - 54 used plates = 6 unused plates.
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The value of sinA in the triangle is 0.6. Then the correct option is A.
Trigonometry is the branch of mathematics that set up a relationship between the sides and angle of the right-angle triangles.
In the given triangle base is 8 and the perpendicular is 6 units. To calculate sinA we need hypotenuse and then use the Pythagorean theorem.
H² = P² + B²
H² = 6² + 8²
H² = 36 + 64
H² = 100
H = 10
The angle sinA is the ratio of perpendicular and hypotenuse.
sinA = P / H
sinA = 6 / 10
sinA = 0.6
Hence, the correct answer is option A.
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Answer:
0.6
Step-by-step explanation:
B.4/12
C.7/12
D.8/12
Answer: There are 5 counters that can be added without having to regroup.
Step-by-step explanation:
Since we have given that
Number of counters = 24
We need to add without having to regroup.
It means that we should make it a prime number which does not get divided by any other number except 1 and itself.
so, After 24, there is other numbers that has chances are as follows:
25,26,27,28,29......
But except 29 all the other number can be regroup as they are composite numbers.
But 29 is the nearest prime number after 24.
So, 24+5=29.
Hence, there are 5 counters that can be added without having to regroup.
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