5-6s
On a coordinate plane, a line goes through (0, 3) and (3, negative 1). A point is at (negative 3, 2).
2 answers:
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In mathematical notation, ∑ means summation. So wherever you see the symbol, you have to sum over all elements in the set. Let's solve the question.
a. ∑m means, to sum all elements in the set m: ∑m = 12 + 15 + 20 + 30 = 77
b. ∑ means to sum all elements in the set f as the square of the elements f =
c. ∑mf means to sum all elements as the product of the elements of m and f = (12×5) + (15×9) + (2010) + (30×16) = 875
d. ∑ means to sum all elements as the product of the square of m and f =
Is means equal in mathematics
of means multiplication
and if we are solving for x then we can translate your equation to:
Simplifying that more, we get:
And your final answer is:
of means multiplication
and if we are solving for x then we can translate your equation to:
Simplifying that more, we get:
And your final answer is: