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2 years ago

11

Help pleaseWhat is e in math?

1 answer:

Tasya [4]2 years ago

8 0

e is the Exponential Constant or Euler's Number.

It has a value of <u>2.718281828... </u>

$\huge\mathfrak\colorbox{white}{}$

e to the n is given by:

$\huge{e}^{n}= [\sum_{k=0}^{∞} (\frac{{n}^{k}}{k!})]$

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3x/3x-1 + 2/x =1 this is the question

dmitriy555 [2]

X= -1.769292

For math equations like this i use MathPaPa online and they give answers right away!! or you can you math away.

3 0

2 years ago

How do write 85 less than the product of 23 and an unknown number is 191.

guapka [62]

23(x)-85
Substitute 12 for x
23(12)-85
276-85
191<span />

8 0

3 years ago

Three lines of crops in a garden form a triangular shape. Strawberries are planted in a 10 ft line and green beans are planted i

Marat540 [252]

Answer:

$p = 19.18$

Step-by-step explanation:

This question is illustrated using the attachment and will be solved using cosine formula

$a^2 = b^2 + c^2 - 2bcCosA$

<em>Let the strawberry side be s, the Green beans be b and the pumpkins be p.</em>

<em />

The cosine formula in this case is:

$g^2 = s^2 + p^2 - 2spCosG$

Where

$s = 10$

$g = 18$

The equation becomes

$18^2 = 10^2 + p^2 - 2 * 10 * p * Cos\ 68$

$324 = 100 + p^2 - 20 * p * 0.375$

$324 = 100 + p^2 - 7.5p$

Collect Like Terms

$p^2 - 7.5p + 100 - 324 = 0$

$p^2 - 7.5p - 224 = 0$

Using quadratic formula:

$p = \frac{-b\±\sqrt{b^2-4ac}}{2a}$

Where

$a = 1$

$b = -7.5$

$c = -224$

$p = \frac{-(-7.5)\±\sqrt{(-7.5)^2-4*1*-224}}{2*1}$

$p = \frac{7.5\±\sqrt{56.25+896}}{2}$

$p = \frac{7.5\±\sqrt{952.25}}{2}$

$p = \frac{7.5\± 30.86}{2}$

$p = \frac{7.5 + 30.86}{2}$ or $p = \frac{7.5 - 30.86}{2}$

$p = \frac{38.36}{2}$ or $p = \frac{-23.36}{2}$

$p = 19.18$ or $p = -11.68$

But length can not be negative.

So:

$p = 19.18$

6 0

2 years ago

a. About how far is it from Amarillo to Oklahoma City? Explain your reasoning. b. Driving at a constant speed of 70 miles per ho

balu736 [363]

Answer:

They are 260 miles apart. No it would not be possible.

Step-by-step explanation:

If they are 260 miles apart and you drive at a constant speed on 70mph. You will have to 260/70 which = 3.7 or 4 so it would not be possible.

8 0

3 years ago

Simplify −6(3i)(−2i)

Alekssandra [29.7K]

The answer is approximately -36

5 0

3 years ago

Read 2 more answers