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rewona [7]
3 years ago
10

PLEASE HELP! Since AB=1 and 1=BC, BC=AB by which property?

Mathematics
1 answer:
erastovalidia [21]3 years ago
7 0

Substitution.

Here is an example.

Let x be equal to 3 and y equal to 3.

x=3, y=3

From this we can conclude that the values of both x and y are equal to three therefore x and y have the same value and are equal.

x\wedge y=3\Longrightarrow x=y

Here in your case we have:

AB=1, BC=1 \\AB\wedge BC=1\Longrightarrow AB=BC

Hope this helps.

r3t40

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Can someone please help me!
vladimir1956 [14]
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number 4 I have absolutely no idea how to do. I generally understand finding distance on the coordinate plane but this has reall
Over [174]
For Part A, in creating the square, you did it correctly.

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The Pythagorean's Theorem is a^{2} +  b^{2} = c^{2}

A would be the distance between P and T, and B would be the distance between Q and T. So then, a would be 7, and B would be 2. 

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3 0
3 years ago
7 5/6 - 3 1/12 what does this equal as a fraction in simplest form
KengaRu [80]

For this case we convert the mixed numbers into fractions:

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Rewriting the expression:

\frac {47} {6} - \frac {37} {12} =\\\frac {12 * 47-6 * 37} {6 * 12} =\\\frac {564-222} {72} =\\\frac {342} {72} =

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Answer:

\frac {19} {4}

3 0
3 years ago
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Reil [10]

to factor it the answer is (x+1)(x+1)

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8 0
3 years ago
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