3 years ago

Rounding to the nearest ten

1 answer:

7 0

10, because 10 does not need to be rounded to the nearest 10 if the number is already 10, but if the number was 17 then rounding to the nearest 10 would be 20

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Find the arc length of a central angle of 7pi/3 in a circle whose radius is 3 inches.

skelet666 [1.2K]

$\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad radians\\ \hrulefill\\ r=3\\ \theta =\frac{7\pi }{3} \end{cases}\implies s=3\cdot \cfrac{7\pi }{3}\implies s=7\pi$

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3 years ago

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lawyer [7]

Answer

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Step-by-step explanation:

I did all my equations and showed my work

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3 years ago

Factor 5z^2+45z. The factored polynomial is _

erik [133]

Here you go
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2 years ago

Luke and Matthew ran a lemonade stand on Saturday. They agreed that Matthew would get 60%, percent of the profit because the lem

Svetlanka [38]

Matthew made $15

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3 years ago

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Help asap will mark brainliest

valentina_108 [34]

Answer:

the last one

Step-by-step explanation:

its the last one because 1x3 is 3 so you need one with a 3, then 4x2 is 8 and theres half a side so its the last answer with half 3/4 on one side

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3 years ago