3 years ago

A paper plate has a diameter of 9 inches.what is the circumference of the plate

Mathematics

1 answer:

Anton [14]3 years ago

3 0

$C= \pi d \\ 
C=9 \pi \\
C=28.26 in$

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masha68 [24]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the vector

v = 6i + 2√3j

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$\mathrm{Computing\:the\:Euclidean\:Length\:of\:a\:vector}:\quad \left|\left(x_1\:,\:\:\ldots \:,\:\:x_n\right)\right|=\sqrt{\sum _{i=1}^n\left|x_i\right|^2}$

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x = 6

tan Ф = y/x

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6 0

3 years ago

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Aleksandr [31]

Answer:

Step-by-step explanation:

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3 years ago

Please help with this question

ioda

Answer:

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Step-by-step explanation:

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$\frac{5^{8+-2}}{5^4}$

$\frac{5^{6}}{5^4}$

$5^{6-4}$

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3 years ago

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Andre45 [30]

Who said i knew math?

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D = vt

Distance traveled by train
d = 55t
Distance traveled by plane
d = 285t
Total distance
d = 1020

So, you do:
distance traveled by plane + distance traveled by train = total distance
(55t) + (285t) = 1020

Solve for t
t = 3 hours

t is the time traveled by each so 3 hrs traveled by train and 3 hrs traveled by plane

Total time = 3 + 3 = 6 hours

8 0

3 years ago