Answer:
-2x+14=y
Step-by-step explanation:
To find the equation of a line, you use the equation mx+b=y.
m=slope
x=x coordinate
y=y coordiante
b=y intercept
Slope:
to find the slope, you use the equation y2-y1/x2-x1
10-6/2-4
4/-2
-2
Y intercept:
-2(2)+b=10
-4+b=10
b=14
Equation: -2x+14=y
Answer:
the correct option is A)
Step-by-step explanation:
Given : - Measure of angle 1 is 30°, and the measure of angle 2 is 110° .
We need to find the the angle 4
Since, The sum of interior angles of triangle is
Subtract both the sides by
Hence, the correct option is A)
E(x) = Summation xp(x) = 0(0.8) + 1(0.14) + 2(0.03) + 3(0.02) + 4(0.01) + 5(0) + 6(0) = 0.14 + 0.06 + 0.06 + 0.04 = 0.3
Variance = [(0 - 0.3)^2 * 0.8 + (1 - 0.3)^2 * 0.14 + (2 - 0.3)^2 * 0.03 + (3 - 0.3)^2 * 0.02 + (4 - 0.3)^2 * 0.01 + (5 - 0.3)^2 * 0 + (6 - 0.3)^2 * 0] = 0.072 + 0.0686 + 0.0867 + 0.1458 + 0.1369 = 0.51
Answer:
Side MN = 3.5
Step-by-step explanation:
Side NO = 1.2011
Side OM = 3.3
Side MN = 3.51179
Angle ∠M = 20° = 0.34907 rad = π/9
Angle ∠N = 70° = 1.22173 rad = 7/18π
Angle ∠O = 90° = 1.5708 rad = π/2
Answer:
Step-by-step explanation:
Problems like these are aided immensely by your knowledge of multiplication tables.
1) 36 = 1·36 = 2·18 = 3·12 = 4·9 = 6·6
27 = 1·27 = 3·9
The greatest common factor is 9, so the sum can be written as 9(4+3).
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2) 45 = 1·45 = 3·15 = 5·9
25 = 1·25 = 5·5
The greatest common factor is 5, so the sum can be written as 5(9+5).
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3) 16 = 1·16 = 2·8 = 4·4
72 = 1·72 = 2·36 = 3·24 = 4·18 = 6·12 = 8·9
The greatest common factor is 8, so the sum can be written as 8(2+9).