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2 years ago

Find BC. Round the answer to the nearest tenth. A. 1.1 B. 1.9 C. 2.3 D. 2.8

Mathematics

1 answer:

Katyanochek1 [597]2 years ago

4 0

Answer:

A:1.1 I had the same answer

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It is known that 5 3x+2

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Answer:

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Step-by-step explanation:

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3 years ago

What is the circumference and the area of this circle

alexira [117]

<h2>circumference = 50.24cm</h2><h2>area = 200.96cm²</h2>

Step-by-step explanation:

radius (r) = 8cm

circumference = 2π×r

= 2 × 3.14 × 8

= 50.24cm

area = π × r²

= 3.14 × 8 × 8

= 200.96cm²

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2 years ago

What value of p makes the equation true?

steposvetlana [31]

Answer:

Step-by-step explanation:

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3 years ago

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In triangle ABC, AC =24, the measure of angle A = 30 degree , and the measure of angle B = 45 degree . Find the area of this tri

andriy [413]

Answer:

142.932

Step-by-step explanation:

given that in triangle ABC, AC =24

Angle A = 30 and Angle B =45

If we draw altitude from C, we get

h = 24sin 30 = 12

Since BC = h (45, 45,90 triangle)

BC=12

By sine formula for triangle

$\frac{12}{sin30} =\frac{AB}{sin(180-45-30)} \\AB = 24 sin 105 = 23.1822$

Area of triangle

= $1/2 (23.1822)(12)\\= 142.932$

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3 years ago

Ms. Lapido bought a car and pay for it $20.000.At the end of 10 years the car has no value whatsoever. Assuming that the car is

Leviafan [203]

Answer:

A) the value of the car will be 13,333.34 after 3 years ( not sure )

B) the depreciation of the car will be 2222.22 per year ( not sure)

C) i do not know

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2 years ago