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3 years ago

Tthis is a 7.5 trig ratios solving missing sides assignment

Mathematics

1 answer:

Vsevolod [243]3 years ago

4 0

Answer: the awnser is b 22.2.

Step-by-step explanation: have a nice day

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Simplify the expression. 3–9 • 36 • 36

DIA [1.3K]

Step-by-step explanation:

3 - (9 \times 36 \times 36)

3 - (324 \times 36)

3 - (11664)

= (11661)

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3 years ago

What is 1 + 1 ????<br><br><br> thank you next (;

Step2247 [10]

Answer: 2

Step-by-step explanation:

1 + 1 = 2

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3 years ago

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Furkat [3]

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4 years ago

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Please help me solve this

Tema [17]

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3 years ago

What is the solution to the following equation? x2 + 3x + 4 = 0

andreev551 [17]

Answer:

$x=\dfrac{-3\pm \sqrt7i}{2}$

Step-by-step explanation:

The given equation is $x^{2}+3x+4=0$ .

We need to find the solution of the above equation.

The solution of an equation $ax^2+bx+c=0$ is :

$x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}$

We have, a = 1, b = 3 and c = 4

$x=\dfrac{-3+ \sqrt{(3)^2-4(1)(4)} }{2}, \dfrac{-3- \sqrt{(3)^2-4(1)(4)} }{2}\\\\=\dfrac{-3+\sqrt{9-16}}{2}, \dfrac{-3-\sqrt{9-16}}{2}\\\\=\dfrac{-3\pm \sqrt7i}{2}$

So, the solution of the given equation is $\dfrac{-3\pm \sqrt7i}{2}$ .

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3 years ago

Tthis is a 7.5 trig ratios solving missing sides assignment ​

Tthis is a 7.5 trig ratios solving missing sides assignment