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2 years ago

The equation 2(3x–4)= –(8–6x) has how many solutions.

Mathematics

2 answers:

zlopas [31]2 years ago

6 0

Answer:

So infinite solutions

Step-by-step explanation:

Do all the parenthesis

6x-8=-8+6x

0=0

So infinite solutions

monitta2 years ago

6 0

Answer:

There is an infinite number of solutions.

X can have any value.

Explanation:

As it is a linear equation, it would appear that there is one solution.

But it might also be an identity.

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Solve the triangle that has a=4.6, B=19°, A=92° (picture provided)

kolezko [41]

Answer:

Option b

Step-by-step explanation:

To solve this problem use the law of the sines.

We have 2 angles of the triangle and one of the sides.

$a = 4.6\\B = 19\°\\A = 92\°\\C = 180 -A - B\\C = 180 - 92 - 19\\C = 69\°$

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$\frac{sin(A)}{a} = \frac{sin(B)}{b} = \frac{sin(C)}{c}$

Then:

$\frac{sin(92)}{4.6} = \frac{sin(19)}{b}\\\\b = \frac{sin(19)}{\frac{sin(92)}{4.6}}\\\\b = 1.5$

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