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3 years ago

U/3-8=20. simplify your answer as much as possible

Mathematics

1 answer:

lozanna [386]3 years ago

4 0

Answer:

U = 84

1. 20+8 = 28

2. 28x3 = 84

u = 84

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2 years ago

Find the limit of the function by using direct substitution.

serg [7]

Answer:

Option a.

$\lim_{x \to \frac{\pi}{2}}(3e)^{xcosx}=1$

Step-by-step explanation:

You have the following limit:

$\lim_{x \to \frac{\pi}{2}{(3e)^{xcosx}$

The method of direct substitution consists of substituting the value of $\frac{\pi}{2}$ in the function and simplifying the expression obtained.

We then use this method to solve the limit by doing $x=\frac{\pi}{2}$

Therefore:

$\lim_{x \to \frac{\pi}{2}}{(3e)^{xcosx} = \lim_{x\to \frac{\pi}{2}}{(3e)^{\frac{\pi}{2}cos(\frac{\pi}{2})}$

$cos(\frac{\pi}{2})=0\\$

By definition, any number raised to exponent 0 is equal to 1

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$\lim_{x\to \frac{\pi}{2}}{(3e)^{0}} = 1$

Finally

$\lim_{x \to \frac{\pi}{2}}(3e)^{xcosx}=1$

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3 years ago

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rosijanka [135]

You take $22,000.00 + $625.00= 22,625.00 (which is the sales tax)
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3 years ago

Read 2 more answers

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LiRa [457]

Answer: 3000 stamps

Step-by-step explanation:

Given

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Thus, all three have 3000 stamps

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3 years ago

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ivanzaharov [21]

The inequality is:

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3 years ago