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lyudmila [28]
2 years ago
5

What are the values of a and b?

Mathematics
1 answer:
aleksklad [387]2 years ago
6 0

Answer: A

Step-by-step explanation: While I'm sure there is an equation to solve this which I don't remember I used process of elimination to solve this, there are two right triangle and one of the triangles is sides a, 2, and b. Since B is across from the right angle, it is the hypotenuse, therefore b is greater than a, that means d and b cannot be correct, since a is the same in a and c, we can assume a=8, using Pythagorean Theorem. 8^2 + 2^2= b^2.

b^2 = 68

the square root of 68 can be simplified to 2 * square root of 17

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What is the area of this composite figure
zloy xaker [14]

Answer:

Area of Triangle = 1/2 bh

                    A = 1/2 (16 cm x 10 cm)

                   A = 160 cm2/2

                    A = 80 square cm

Area of Circle = \pid2/4

                  A = 3.14 x (16 cm)2 / 4

                  A = 3.14 x 256 cm2 / 4

                 A = 803.84 cm2 / 4

                 A = 200.96 cm2

        Area of Half Circle = 200.96 cm2 / 2

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Composite Figure = Area of Triangle + Area of half Circle

Area of Composite Figure = 80 cm2 + 100.48 cm2

Area of Composite Figure = 180.48 cm2

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3 years ago
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statement 'a' and 'b' are comparing two different things

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3 years ago
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3 years ago
The ingredients are doubled in the large Totally Turkey Sandwich. On Wednesday, three times as many customers ordered the regula
11111nata11111 [884]

Answer:

45 slices of turkey used

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It should be rational
hope it helps
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Read 2 more answers
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