3 years ago

The seventh term of an A.P is 15 and the fourth term is 9. Find the first term and common difference

Mathematics

1 answer:

nata0808 [166]3 years ago

3 0

The first term would be 3. The common difference would be +3

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A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet to the nearest whole unit what is

RideAnS [48]

Check the picture below.

$\bf \textit{total surface area of a cone}\\\\
SA=\pi r\sqrt{r^2+h^2}+\pi r^2~~
\begin{cases}
r=radius\\
h=height\\
-------\\
r=17\\
\sqrt{r^2+h^2}=12
\end{cases}
\\\\\\
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Juli2301 [7.4K]

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He can print 62 documents

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Hope this helps!

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2 years ago

Firewood is often sold by the cord. A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What's the volume of a cord

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To find the volume of the following Firewood, we would do this:

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Make sure to mark as brainiest.

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