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kompoz [17]
3 years ago
8

Please help I'm not able to solve this I have tried so many times and the answers I have gotten are all wrong. Please help!! If

all three of these questions are too much for you its ok I can just ask another person, but please don't use this questions just for points I really need help!!
A 50-centimeter piece of wire is bent into a circle. What is the diameter of the circle? What is the radius of the circle? What is the area of the circle?
Mathematics
2 answers:
goblinko [34]3 years ago
7 0

Answer:

The diameter will be given by 50 cm ÷ 3.142 = 15.9134 cm

The radius will be 15.9134 ÷2 = 7.9567 cm or about 7.96 cm

The area of a circle is given by \pi × square of radius

Area = 3.142 × 7.96×7.96 = 199.0821 square cm

iogann1982 [59]3 years ago
4 0

Answer:

the diameter would be half of the original length because it needs to be a circle so each half of the circle would equal 25 centimeters

hope dis helps <3

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Point C on line segment BD. Given BD = 5x, BC = 4x, and CD = 4,
Llana [10]

Answer:

The numerical length of BD is 20 units

Step-by-step explanation:

Let us solve the question

∵ Point C lies on the line segment BD

→ That means C divides BD into 2 parts

∴ C divides BD into 2 parts BC and CD

∴ BD = BC + CD

∵ BD = 5x

∵ BC = 4x

∵ CD = 4

→ Substitute them in the equation above

∴ 5x = 4x + 4

→ Subtract 4x from both sides

∵ 5x - 4x = 4x - 4x + 4

∴ x = 4

→ Substitute the value of x in the expression of BD

∵ BD = 5x

∵ x = 4

∴ BD = 5(4) = 20

∴ The numerical length of BD is 20 units

4 0
3 years ago
What does a cluster tell you about the data on a scatter plot?
slava [35]
It can tell you the general pattern or that it is far from the other points in scatter plot.
5 0
2 years ago
Read 2 more answers
If the average adult produces $110,000 of output per year, how much output is lost annually as a result of adult deaths from sec
posledela
The answer to the given question above would be <span> $47,859,000,000 or $48 billion. Given that the average </span>adult produces $110,000 of output per year, the amount of output that is <span> lost annually as a result of adult deaths from secondhand smoke is $48 billion. 
</span>600,000 total deaths 
<span>165,000 children </span>
<span>435,000 adults </span>
<span>435,00 times $110,00 output per year = $47,859,000,000
</span>Hope this helps.
3 0
3 years ago
Josephine wants to put a wallpaper border around the ceiling of her room. The dimensions are right there. How many feet of borde
joja [24]
You might want to check what I did just in case cause it's been a few years but it should be good. I hope this helps!

10.75 x 8.5 = 91.375

7 0
3 years ago
Pluto has estimated diameter of 1420 miles, approximately 1/5 the diameter of the earth using the estimated diameter of pluto, w
Evgesh-ka [11]
The meridional circumference — Earth is only 24,860 miles (40,008 km) around. This shape, caused by the flattening at the poles, is called an oblate spheroid.
3 0
3 years ago
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