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3 years ago

Need help with this !!! n/3-8=-2

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

8 0

Answer:

n=18

Step-by-step explanation:

Yuliya22 [10]3 years ago

7 0

Answer:

n = 18

Step-by-step explanation:

Add 8 to each side, so it now looks like this: $\frac{n}{3} = 6$
Multiply each side by 3 to cancel out the 3 under n. It should now look like this: n = 18

I hope this helps!

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Estimate using a rate per 100 of 74% of 315. 89% of 195

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<span><span>1. </span>Given numbers:
74 % of 315
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now, let’s solve the first given numbers:
=> 74% of 315
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Let’s solve the second given:
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4 years ago

Tlachihualtepetl is a pyramid in Mexico. Each side of the base measures 450 meters and had an original height of 66 meters. How

LenKa [72]

Answer:

44,55,000 cubic meters of treasure could fit the pyramid.

Step-by-step explanation:

We are given the following in the question:

Base measure = 450 meters

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The volume of the pyramid is given by:

$V = \dfrac{AH}{3}$

where A is the ares of the base and H is the height of the pyramid.

Putting values, we get,

$V = \dfrac{1}{3}\times (450\times 450) \times 66\\\\V = 4455000\text{ cubic meters}$

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