Answer
m= 1/2
Step-by-step explanation:
Formula for slope = change in y divided by the change in x
Y2 - Y1 = 6 - 7 = -1
X2 - X1 = 2 - 4 = -2
m= -1 divided by -1 = 1/2 or 0.5
Notice that if you go forward, the common ratio is 5. Each new term is found by mult. the previous term by 5.
If, on the other hand, you go backwards (terms decreasing), then you divide a term to find what the previous term was.
Here, divide 1 by 5 to find the first term. It's 1/5.
The volume of a sphere with respect to its diameter is:
V=(4π/3)(d^3/8)
V=(πd^3)/6, since d=2155mi
V≈1667978979π mi^3
Answer:
h=(3000-1600)/10
Step-by-step explanation:
Let x, y, and z be the 3 angles of the triangle.
x = 2y
x = z + 25
x + y + z = 180
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x = 82
y = 41
z = 57