4 years ago

How do you solve this equation ?

Mathematics

1 answer:

Sidana [21]4 years ago

4 0

Tan Z = opp / adj
= 15/20
= 3/4

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SpyIntel [72]

Answer:

he can paint 8 chairs

Step-by-step explanation:

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3 years ago

Please help! I'll give a lot of points!!!

harina [27]

Answer:

41 i think i hope this is right

Step-by-step explanation:

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3 years ago

Which solution to the equation StartFraction 1 Over x minus 1 EndFraction = StartFraction x minus 2 Over 2 x squared minus 2 End

Darina [25.2K]

Answer:

x = - 4

Step-by-step explanation:

Given the expression

$\frac{1}{x-1} = \frac{x-2}{2x^2-2}$

This can also be expressed as;

$\frac{1}{x-1} = \frac{x-2}{2(x-1)(x+1)}\\1 = \frac{x-2}{2(x+1)}$

Cross multiply

$2(x+1) = x - 2\\2x+2 = x-2$

Add 2 to both sides

$2x+2+2 = x-2+2\\2x+4 = x\\2x-x = -4\\x = -4$

Hence the required extraneous solution is x = -4

4 0

3 years ago

Read 2 more answers

1,935round to the nearest thousand

vampirchik [111]

1935 rounded to the nearest thousand = 2000....because it is closer to 2000 then to 1000.

6 0

4 years ago

aleeka is now 12 years old and ravina is 24 years old.How many years ago was ravina three times as old as aleeka

olga55 [171]

A=0 | 5 | 6
R=12 | 17 | 18

So 6 years ago

8 0

3 years ago