Table:
x values: 5, 10, 15, 20, 25
y values: 7, 14, 21, 28, 35
2. 30, 24, 34, 28,
Pattern: Subtract 6, Add 10
3. 19, 18.75, 18.5, 18.25
Pattern: Subtract .25
4. 42, 56, 72, 90
This pattern is hard to explain...
1st number: 1 x 2 (2)
2nd number: 2 x 3 (6)
3rd number: 3 x 4 (12)
And so on.
Answer:
Height of the building = 77 ft.
Step-by-step explanation:
Let the height of the building (AB) = h feet
It's given that height of a woman (ED) = 5 feet 3 inches
≈ 5 feet + ft
≈ 5.25 ft
Length of the shadow (BC) of the building = 55 ft
Length of the shadow (DC) of the woman = 45 in ≈ 3.75 ft
Since, both the triangles ABC and EDC are similar, their corresponding sides will be proportional.
By the property of similar triangles,
h =
h = 77 ft
Therefore, height of the building will be 77 ft.
A=9b
a+b=2000000, using a from above we have:
9b+b=2000000 combine like terms on left side
10b=2000000 divide both sides by 10
b=200000, since a=9b
a=1800000
A=1,800,000 mi^2 and B=200,000 mi^2
Answer:
The answer is A.
Step-by-step explanation:
X = 0
Therefore the answer is F(0)