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4 years ago

Determine the factors of X2 -12 X -20

Mathematics

1 answer:

mafiozo [28]4 years ago

4 0

Answer:

It doesn't factor nicely

Step-by-step explanation:

x = 13.48331477, -1.483314774

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POSSIBLE PONTS 10

atroni [7]

Answer:

hey there buddy

Step-by-step explanation:

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3 years ago

What is the equation in point−slope form of the line passing through (1, 2) and (2, 5)?

Gwar [14]

Answer:

Step-by-step explanation:

First, find the slope by using change in y divided by change in x.

Change in y = 5 - 2 = 3

Change in x = 2 - 1 = 1

This means that the slope is 3/1 = 3.

Then, you put it in the point-slope form so:

(y - 2) = 3(x - 1)

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3 years ago

A city's mean minimum daily temperature in February is 28°F. Suppose the standard deviation of the minimum temperature in Febru

DIA [1.3K]

Answer:

i think you might have to round or something

Step-by-step explanation:

6 0

3 years ago

What is the volume of a cone with a height of 27 cm and a radius of 13 cm? Round your answer to the nearest tenth

Viefleur [7K]

Answer:

$\huge\boxed{\sf V = 4778.4\ cm\³}$

Step-by-step explanation:

<u>Given:</u>

Height = 27 cm

Radius = 13 cm

<u>Formula:</u>

$Volume \ of \ cone \ V = \frac{1}{3} \pi r^2h$

<u>Solution:</u>

V = 1/3 (3.14)(13)²(27)

V = (3.14)(169)(9)

V = 4778.4 cm³

$\rule[225]{225}{2}$

Hope this helped!

<h3>~AH1807</h3><h3>Peace!</h3>

5 0

3 years ago

(a) How is the number e defined? e is the number such that lim h → 0 e−h − 1 h = 1. e is the number such that lim h → 0 eh − 1 h

Fed [463]

Answer:

is the number such that lim h → [infinity] eh + 1 h = 1.

Step-by-step explanation:

The number e is known as the Euler's constant or Euler's number. The number basically is a mathematical expression that is equal to the rational number 2.71828. In addition, it is also the base of the natural logarithm or the Naperian logarithms. It is the number that the natural logarithm is equal to one. In addition, it is the limit of :

$\lim_{n \to \infty} (1 + \frac{1}{n })^{n}$

as n approaches infinity.

The expression is calculated as a sum of the infinite series

e = $\frac{1}{1!} = \frac{1}{1} + \frac{1}{1} + \frac{1}{1*2} + \frac{1}{1*2*3}+ ...$

7 0

3 years ago

Read 2 more answers