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4 years ago

What is

alt="12 {?}^{2} \\ " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

marin [14]4 years ago

8 0

$a^n=\underbrace{a\cdot a\cdot a\cdot ...\cdot a}_{n}\\\\12^2=\underbrace{12\cdot12}_{2}=144$

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Find the total area surface of figure

Neporo4naja [7]

Answer:

$92 \:cm^2$

Step-by-step explanation:

$Surface\:_{area}=2\times(\ell\times w +\ell \times h + w \times h)$

$=2\times(8 \times 2 +8 \times 3 + 2 \times 3)$

$=2 \times (16+24+6)$

$=2\times 46$

$=92\: cm^2$

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2 years ago

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From a hot air balloon that is between his house and parade, john measures the angle of depression to his house of 35 and to the

igomit [66]

4500 feet

Step-by-step explanation:

We can begin by finding x using the tangent rule;

The tangent of the angle = the length of the opposite side / the length of the adjacent side

Tan 35 = 3500 / x

X = 3500 / tan 35

X = 3500 / 0.7

X = 5000

Now that we have x we can calculate the value of ? using the same tangent rule;

Tan 42 = ? / 5000

? = tan42 * 5000

? = 0.9 * 5000

? = 4500

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3 years ago

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Find the 31st term of the sequence 12,16,20

Natali [406]

Answer:

136

Step-by-step explanation

multiply 4 by 31 and add 20

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3 years ago

A property is listed for $580,000. The listing agreement promises to

IgorC [24]

Answer:

$26,096

Step-by-step explanation:

property taxes = 31 January + 28 February + 31 March + 30 April + 31 May + 4 June = 155 days

property taxes = (155 days/365 days) x $5,309 = $2,254

agent's commission = 7% x $547,000 = $38,290

seller's net = $547,000 - $480,000 (mortgage) - $38,290 (agent's commission) - $360 (home warranty) - $2,254 (property taxes) = $26,096

8 0

3 years ago

Help meh please <br><br> -2/3 ÷ (-15)

pogonyaev

The answer is 0.04444... or 2/45. Whichever is more useful to you.

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3 years ago

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