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3 years ago

How many centimeters in 3.7 kilometers

Mathematics

1 answer:

galben [10]3 years ago

3 0

Answer: $\displyastyle \Large \boldsymbol{} \\\\ 3,7 km=3700000cm$

Step-by-step explanation:

$\displyastyle \Large \boldsymbol{1km=100m \ \ ; \ \ 1m=100cm} \\\\1km=1000\cdot 100=100000cm \\\\ 3,7 km=3700000cm$

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What is the equation of the blue line?

sergejj [24]

Answer:

• From the general equation of a line:

${ \rm{y = mx + b}} \\$

m is slope
b is y-intercept.

→ Consider points (4, 4) and (2, 3)

${ \rm{slope = \frac{y _{2} - y _{1} }{x _{2} - x _{1} } }} \\ \\ { \rm{m = \frac{3 - 4}{2 - 4} = \frac{ - 1}{ - 2} }} \\ \\ { \underline{ \rm{ \: \: m = \frac{1}{2} \: \: }}}$

→ find the y-intercept:

${ \rm{y = mx + b}} \\ { \rm{3 = ( \frac{1}{2} \times 2) + b}} \\ \\ { \rm{3 = 1 + b}} \\ \\ { \underline{ \rm{ \: \: b = 2 \: \: }}}$

• Therefore, equation of a blue line is

${ \boxed{ \rm{y = \frac{1}{2}x + 2 }}} \\$

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3 years ago

21 and 22 are complementary

nikklg [1K]

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2 years ago

Which geometric model using algebra tiles represents the factorization of x2 – 5x + 6?

Firlakuza [10]

It has to be 28 because you have to sum it all together

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3 years ago

Read 2 more answers

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lakkis [162]

It is 1/4 I know because I looked it up on quiz let and it said that it was right

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3 years ago

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Jessie drives 6 3/8 miles in a golf cart during a round of golf. Payton drives 7 3/4 miles. How much farther does Payton drive?

dusya [7]

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7 6/8 - 6 3/8
7-6 = 1
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4 years ago