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3 years ago

In the construction of the incenter, why is step 5 necessary for drawing the inscribed circle?

1 answer:

8 0

The three angle bisectors of any triangle always pass through its incenter. ... We bisect the two angles and then draw a circle that just touches the triangles's sides. ... Geometry construction using a compass and straightedge ... The above animation is available as a printable step-by-step instruction sheet, which can be used ...

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Henry ran 1 5/8 miles in the morning and 9/10 in the afternoon . About how many miles did he run in all

arlik [135]

61/40, or about 2 and a half miles.the exact number is 2.525. hope this helps.

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3 years ago

Read 2 more answers

In the accompanying diagram, parallelogram ABCD has

Taya2010 [7]

Answer:

The area of the paralellogram is 24 square units.

Step-by-step explanation:

Geometrically speaking, the area of the parallelogram has an equation equivalent to the area formula for a rectangle, that is:

$A = b\cdot h$ (1)

Where:

$A$ - Area.

$b$ - Base.

$h$ - Height.

The base and height of the parallelogram are, respectively:

Base

$b = 8-2$

$b = 6$

Height

$h = 5-1$

$h = 4$

Then, the area of the parallelogram is:

$A = (6)\cdot (4)$

$A = 24$

The area of the paralellogram is 24 square units.

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3 years ago

If 0° SOS 90° and cose

disa [49]

The answer is 11/15 A

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2 years ago

Given an exponential function for compounding interest A(x)= P(.82)^x what is the rate of change

Katena32 [7]

Answer:

For the answer to the question above, it is -18% because to find rate we subtract the rate, in this case, is .82 or 82% - 1 or 100% and that would give you the rate, in this case, its decreasing by an 18%

-Hope this helps<3

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2 years ago

Demerol 45mg and atropine 400mcg/ml give how much per ml to total volume to inject demerol contains 50mg/ml, atropine contains 4

OverLord2011 [107]

Answer:

Volume injected = 1.65 ml

Step-by-step explanation:

mass of Demerol =45 mg.

density of pre-filled in syringe = 50 mg/ml

Volume = 45/50 = 0.9 ml

For atropine mass = 0.3 mg

density= 400 mcg/ml [ Note : 1 mcg = 0.001 mg]

volume filled = 0.3/400(0.001) = 0.75 ml

So, the total volume filled = 0.75+0.9 = 1.65 ml

6 0

3 years ago