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Lina20 [59]
2 years ago
10

Find the perimeter of the semicircular region 22 mm

Mathematics
2 answers:
Softa [21]2 years ago
6 0

Answer:

The permiter is 22mm since its still  the same

Step-by-step explanation:

MariettaO [177]2 years ago
3 0

Answer:

the answer is in the pic above

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Consider the complex number z = 27i. What are the characteristics of the cube roots of z?
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Use any method to multiply (3a + 2b – c)(a – b + 2c).
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Answer:

A)

3a2 – 2b2 – 2c2 – ab + 5ac + 5bc

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4 0
3 years ago
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David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and
hoa [83]

Answer:

4x^2+10x-2=0

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So the total area of mirror: 2*3 = 6 ft sq

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