Answer:
Step-by-step explanation:
according to the PEMDAS we will solve parenthesis first
6(5)+3(3)= 30+9=39
The lowest common denominator is 21
Answer:
Y and J
Step-by-step explanation:
They have zero lines of symmetry
The arc length of AB = 8.37 meters
Solution:
Degree of AB (θ) = 60°
Radius of the circle = 8 m
Let us find the arc length of AB.
Arc length formula:
Arc length = 8.37 m
Hence the arc length of AB is 8.37 meters.
You have the correct answer. It is choice B) -1/4
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Explanation:
This is because we're adding -1/4 to each term to get the next one. In other words, we're subtracting 1/4 from each term to get the next one.
- term2 = term1+(d) = 1/2 + (-1/4) = 1/2 - 1/4 = 2/4 - 1/4 = 1/4
- term3 = term2+(d) = 1/4 + (-1/4) = 1/4 - 1/4 = 0
- term4 = term3+(d) = 0 + (-1/4) = 0 - 1/4 = -1/4
- term5 = term4+(d) = -1/4 + (-1/4) = -2/4 = -1/2
and so on.
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To find the common difference, all we have to do is subtract any term from its previous one.
For example:
d = (term2) - (term1)
d = (1/4) - (1/2)
d = (1/4) - (2/4)
d = (1-2)/4
d = -1/4
The order of subtraction matters, so we cannot say d = term1-term2.
