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4 years ago

PLEASE HELP What is AB to the nearest meter?

Mathematics

1 answer:

Kryger [21]4 years ago

8 0

Answer: it’s either 10 or 15

Step by step explanation: maybe wait when someone else answers bc idk

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Wich equation shows y + 1/5 = 3x in standard form

Katen [24]

15x - 5y = 1 it's B in standard form

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3 years ago

The 1992 world speed record for a bicycle (human-powered vehicle) was set by Chris Huber. His time through the measured 200 m st

Reil [10]

Answer:

a) 30.726m/s and b) 5.5549s

Step-by-step explanation:

a.) What was Chris Huber’s speed in meters per second(m/s)?

Given the distance and time, the formula to obtain the speed is

$v=\frac{d}{t}$ .

Applying this to our problem we have that

$v=\frac{200m}{6.509s}= 30.726m/s$ .

So, Chris Huber’s speed in meters per second(m/s) was 30.726m/s.

b) What was Whittingham’s time through the 200 m?

In a) we stated that $v=\frac{d}{t}$ . This formula implies that

$t=\frac{d}{v}$ .

First, observer that $19\frac{km}{h} =19,000\frac{m}{h}=\frac{19,000}{3,600}m/s= 5.2777m/s$ .

Then, Sam Whittingham speed was equal to Chris Huber’s speed plus 5.2777 m/s. So, $v=30.726\frac{m}{s} +5.2777\frac{m}{s}= 36.003 m/s.$

Then, applying 1) we have that

$t=\frac{200m}{36.003m/s}=5.5549s.$

So, Sam Whittingham’s time through the 200 m was 5.5549s.

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4 years ago

Factor out the coefficient of the variable 1/2d+6

IrinaK [193]

Factoring out the 1/2 (that is the coefficient of the variable) would require you to divide the equation by one half, which is the same as multiplying by two. After doing this, the answer can be expressed as:

1/2 (d+12)

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3 years ago

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Phantasy [73]

Answer:

78/16=

39/8=

19.5/4= 4.80805

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3 years ago

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Igoryamba

Answer:

Step-by-step explanation:

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3 years ago

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PLEASE HELP What is AB to the nearest meter?​

PLEASE HELP What is AB to the nearest meter?