3 years ago

Please help If AC =12 then BE=

Mathematics

2 answers:

puteri [66]3 years ago

8 0

I hope this helps you

Blizzard [7]3 years ago

4 0

Half the distance of AC (6)

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Please help me, I don’t wanna fail..

balandron [24]

The answer is 8.7 cm

8 0

3 years ago

Read 2 more answers

Raise the quality in parentheses to the indicated exponent, and simplify the resulting expression with positive exponents.

finlep [7]

For this case we have the following expression:

$(\frac {-27x ^ 0 * y ^ {- 2}} {54x ^ {- 5} * y ^ {- 4}}) ^ {- 2} =$

By definition we have to:

$a^0 = 1$

So:

$(\frac {-27y ^ {- 2}} {54x ^ {- 5} * y ^ {- 4}}) ^ {- 2} =$

Simplifying:

$(\frac {-y ^ {- 2}} {2x ^ {- 5} * y ^ {- 4}}) ^ {- 2} =$

By definition of power properties we have to:

$(a ^ n) ^ m = a ^ {n * m}$

So, rewriting the expression we have:

$(-1)^{-2}\frac{-y^{-2*-2}}{2^{-2}*x^{-5*-2}*y^{-4*-2}}=\\\frac{1}{(-1)^2}*\frac{-y^{4}}{2^{-2}x^{10}*y^{8}}=$

SImplifying:

$+1*\frac{y^{4-8}}{2^{-2}x^{10}}=\\\frac{y^{-4}}{2^{-2}x^{10}}=\\\frac{2^2}{x^{10}y^{4}}$

Answer:

$\frac{4}{x^{10}y^{4}}$

8 0

4 years ago

How many real solutions does the equation V2x + 4<br> = 3x + 1<br> have?

Verdich [7]

Answer:

5v^2x + 4

Step-by-step explanation:

I'm not sure but i hope this help's

3 0

3 years ago

NOT ARITHMETIC SEQUENCE

makvit [3.9K]

Answer:

its ok

Step-by-step explanation:

5 0

3 years ago

Pls kindly help, it's urgent

nordsb [41]

Answer: 6400

Hope this helps!

5 0

3 years ago