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3 years ago

A small boat leaves a port town and travels due north for 7.4 miles and then turns due east for 3.6 miles

Mathematics

1 answer:

posledela3 years ago

4 0

11 miles far does the boat travel

Step-by-step explanation:

hope it helps

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The following statement is false. Rewrite the statement to make it true.

Ksju [112]

we are given

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we can see that

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that's why this statement is false

so, true statement can be written as

The are six terms in the series equation.........Answer

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3 years ago

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charle [14.2K]

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3 years ago

Simplify 4^-4.<br> please help I have 10 minutes

kolezko [41]

Answer:

1/256

Step-by-step explanation:

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3 years ago

The volume of a right circular cone is latex: v=\frac{1}{3}\pi r^2h v = 1 3 π r 2 h . suppose a cone has a constant height of h

MrRa [10]

V = (1/3)·π·r²·h First, multiply both sides by 3:

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4 years ago

Need help solving quadratic equations

Semenov [28]

--------------------------------------------------------------------
Question
--------------------------------------------------------------------
3x = 0.5x²

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Take out common factor , i.e. x
--------------------------------------------------------------------
3x = 0.5x²
3x - 0.5x² = 0
x(3 - 0.5x) = 0

--------------------------------------------------------------------
Use the Zero Product Property to solve for x
--------------------------------------------------------------------
x(3 - 0.5x) = 0
x = 0 or 3 - 0.5x = 0
x = 0 or 0.5x = 3
x = 0 or x = 3 ÷ 0.5
x = 0 or x = 6

--------------------------------------------------------------------
Answer: x = 0 or 6 (Answer D)
--------------------------------------------------------------------

--------------------------------------------------------------------
Question
--------------------------------------------------------------------
0 = 5x² - 2x + 6

--------------------------------------------------------------------
Use Quadratic Formula
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$x = \frac{-b\pm \sqrt{b^2-4ac} }{2a}$

$a = 5, \ b = -2, \ c = 6$

$x = \frac{-(-2)\pm \sqrt{(-2)^2-4(5)(6)} }{2(5)}$

$x = \frac{2\pm \sqrt{-116} }{10}$

$x = \frac{2\pm \sqrt{-4} \sqrt{29} }{10}$

$x = \frac{2\pm 2i\sqrt{29} }{10}$

$x = \frac{1\pm i\sqrt{29} }{5}$

--------------------------------------------------------------------
$Answer \ = \boxed { \boxed { x = \frac{1\pm i\sqrt{29} }{5}}}$
--------------------------------------------------------------------

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4 years ago