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Mekhanik [1.2K]
2 years ago
11

What are the areas of all these triangles? I need help please? and if you could do explanations that would be great!!!

Mathematics
1 answer:
Luba_88 [7]2 years ago
4 0

Answer:

Step-by-step explanation:

8 times 6 = 48 (base times high = a rectangle). (A triangle takes half the space)

F. (6*8)/2 =24 square units

B. (2 * 3/2) / 2 = 3/2 = 1.5 square units

G. (4*3)/2 = 6 square units

H. (8/3 *2)/2 = 8/3 = 2.67 square units

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dexar [7]

Question 1: Option D

Area of the parallelogram = 132 cm²

Question 2: Option B

Area of the parallelogram = 3.60 ft²

Solution:

Question 1:

Base of the parallelogram = 6 + 5 = 11 cm

Height of the parallelogram = 12 cm

Area of the parallelogram = Base × Height

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Area of the parallelogram = 132 cm²

Option D is the correct answer.

Question 2:

Base of the parallelogram = 1.9 + 0.5 = 2.4 ft

Height of the parallelogram = 1.5 ft

Area of the parallelogram = Base × Height

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Area of the parallelogram = 3.60 ft²

Option B is the correct answer.

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3 years ago
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Which statement is not true about the pattern shown 2/3 , 4/6, 8/12, 16/24 , ...
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Answer:

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Step-by-step explanation:

See the attachment for the output of a calculator that produces the reduced row-echelon form of the matrix.

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