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3 years ago

Which term best describes a needle point

Mathematics

1 answer:

Olin [163]3 years ago

6 0

Question:
<span>Which term best describes a needle point

Answer:
Line Segment</span>

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Which expression shows 20% of 60! Please give the right answer tryna pass

vodomira [7]

Answer:

1/5 - 60 or b

Step-by-step explanation:

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3 years ago

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Hi I really need help with this assignment plz

brilliants [131]

the first option is the correct one

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3 years ago

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A go-cart racetrack has 100-meter straightaways and semicircular ends with diameters of 40 meters. Calculate the average speed i

emmainna [20.7K]

Answer:

Average speed of go cart is 217.07 meters per minute.

Step-by-step explanation:

We are given the following in the question:

Length of straightway racetrack = 100 m

Diameter of semicircular end = 40 m

Radius =

$r = \dfrac{d}{2} = \dfrac{40}{2} = 20\text{ m}$

Perimeter of racetrack =

Perimeter of semicircle + 2(Length of straightway) + Perimeter of semicircle

$=\pi r + 2(100) + \pi r\\=2\pi r + 2(200)\\=(2\times 3.14\times 20) + 200\\=325.6\text{ m}$

Speed =

$s = \dfrac{\text{Distance}}{\text{Time}}\\\\s = \dfrac{4\times \text{Perimeter of track}}{6}\\\\s = \dfrac{4\times 325.6}{6}\\\\s = 217.06\text{ meter per minute}$

Thus, average speed of go cart is 217.07 meters per minute.

4 0

3 years ago

Please help me with this

Zina [86]

Answer:

1.Triangle is heavier than a square.

2.Circle is lighter than the triangle and square.

3.3 squares won't be balanced between one triangle.

Step-by-step explanation:

Imagine Triangle is 10 and Square is 3

Triangle is heavier.

Imagine Circle is 1

3+3+3=9 also 3 squares

3 squares + 1 circle = 10

as one circle equals 1.

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3 years ago

How many dekameters are in 225 millimeters? Use the metric table to help answer the question.

Marina CMI [18]

Answer:

0.0225

Step-by-step explanation:

Have a great rest of your day or night hope this helps

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4 years ago