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3 years ago

HELP PLEASE 12 POINTS

Mathematics

2 answers:

Artemon [7]3 years ago

5 0

Answer:

0.179167 days, or rounded to 0.18

Step-by-step explanation:

IgorC [24]3 years ago

5 0

Answer:

0.18 days

Step-by-step explanation:

There are 24 hours in a day, so to find out how many days are in x hours we need to divide x by 24.

x/24 = # of days

x - 4.3

4.3/24 = 0.179

We can then round this up to 0.18

Therefore, there are 0.18 days in 4.3 hours

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What is fo cube root

Oduvanchick [21]

Answer:

In mathematics, a cube root of a number x is a number y such that y = x. All nonzero real numbers, have exactly one real cube root and a pair of complex conjugate cube roots, and all nonzero complex numbers have three distinct complex cube roots

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3 years ago

Factorise the following 5x^2+15x

ASHA 777 [7]

$\tt \: {5x}^{2} + 15x$

Factor out 5x from the expression

$\tt \: 5x(x + 3)$

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2 years ago

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Step-by-step explanation:

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3 years ago

What is the expression of 3^9

nordsb [41]

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3 years ago

Read 2 more answers

Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that

kherson [118]

Answer:

The answer is

$f(x) = {\displaystyle 8 + \frac{-28}{1}(x+2)+\frac{-36}{2!}(x+2)^2 + \frac{-18}{3!}(x+2)^2 }$

Step-by-step explanation:

Remember that Taylor says that

$f(x) = {\displaystyle \sum\limits_{k=0}^{\infty} \frac{f^{(k)}(a) }{k!}(x-a)^k }$

For this case

$f^{(0)} (-2) = 8(-2)-3(-2)^3 = 8\\f^{(1)} (-2) = 8-3(3)(-2)^2 = -28\\f^{(2)} (-2) = -3(3)2(-2) = -36\\f^{(2)} (-2) = -3(3)2 = -18$

$f(x) = {\displaystyle 8 + \frac{-28}{1}(x+2)+\frac{-36}{2!}(x+2)^2 + \frac{-18}{3!}(x+2)^2 }$

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3 years ago