Carson wants to install wallpaper on the wall in his bedroom with the shape and dimensions shown below. A figure can be broken into a triangle and rectangle. The rectangle has a base of 12 feet and height of 11 feet. The triangle has a base of 12 feet and height of 3 feet. To determine the area of the wall, he divides it into a triangle and a rectangle. What are the dimensions of the triangle? 11 ft by 12 ft 3 ft by 12 ft 3 ft by 11 ft 12 ft by 14 ft

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step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation:

0

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: