Mathematics, 10.03.2021 18:30, AgarioEdit
The test scores of a geometry class are given below.
90, 75, 72, 88, 85
The teacher wants to find the variance for the class population. What is the value of the numerator of the calculation of the variance?
Variance:
-160
-6
16
258
Answers: 2
Mathematics, 21.06.2019 13:00, sierram298
โabc is reflected across the x-axis and translated 2 units up to give the image โa'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage โabc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)
Answers: 2
Mathematics, 21.06.2019 21:40, pakabigail4796
The point a is at โ2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 โ x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
Mathematics, 21.06.2019 22:00, juhavyen
Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to โ2{x: x = โ2, โ1, 0, 1, 2}{y: y = โ2, โ1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to โ2{x: x = โ2, โ1, 0, 1, 2}{y: y = โ2, โ1, 0, 1, 2}.
Answers: 1
The test scores of a geometry class are given below.
90, 75, 72, 88, 85
The teacher wan...
The teacher wan...
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