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3 years ago

If youre usinf substitution to find a solution what happens when u get 0=0

1 answer:

7 0

It means that the variables cancelled out and you might have made an error in your working, or it could also mean that that solution was not going to work out (hence leading 0=0). It all depends on the question.

Hope I helped :)

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bagirrra123 [75]

Answer choice B is the correct answer the rest don't make sense.

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3 years ago

Multiply. Write your answer in simplest form.<br> -√2(-2+√5)

vova2212 [387]

Step-by-step explanation:

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2 years ago

Super easy 1 question (8) just being lazy

Snezhnost [94]

is this a school qustion? if not

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3 years ago

Question 1

enyata [817]

Answer:

x = 1/8

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

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2 years ago

In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find the length of the angle bisector of an

Sauron [17]

Answer: the length of the angle bisector of angle ∠A is 6 ft

Step-by-step explanation:

The diagram of the right angle triangle ABC is shown in the attached photo

Looking at triangle ABC,

cos θ = adjacent side/hypotenuse side

cos θ = 5/13 = 0.3846

θ = 67.38 degrees

The bisector of an angle divides it into two equal halves. The bisector is represented by line AD.

θ/2 = 67.38/2 = 33.69 degrees

Therefore,

Cos 33.69 = 5/AD

AD × Cos 33.69 = 5

AD = 5/Cos 33.69 = 5/0.832

AD = 6 ft

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2 years ago