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3 years ago

Which postulate or theorem could be used to prove triangleLMQ is congruent to triangleLNP

Mathematics

2 answers:

Tpy6a [65]3 years ago

8 0

AA because you can only prove a triangle is similar if the angle measurements are the same since the side sizes making it similar and not congruent.

Cerrena [4.2K]3 years ago

7 0

I believe the correct answer is B. :)

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The weight of a puppy is 1.6 kg and the weight of a kitten is 750 g. What is the difference in their weights (measured in g)?

goldfiish [28.3K]

You would multiply 1.6kg by 1000 to get the amount of grams since 1000 grams equals one kilogram.

So 1.6x1000=1600

Then you would take 1600 and subtract 750 from it to get the difference which is 850g! Hope this helped :^)

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2 years ago

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How is the Distributive Property used to simplify operations with scientific notation

Citrus2011 [14]

Answer:

See explanation

Step-by-step explanation:

Let a,b, and c be real numbers.

The distributive property says that:

$a(b + c) = ab + ac$

Assuming we want to simplify:

$10(5*10^{-1}+150*10^{-3})$

We apply the distributive property to get:

$10(5*10^{-1}+150*10^{-3}) = 5*10^{-1} \times 10+150*10^{-3} \times 10$

We can now use rules of exponents to simplify further:

$10(5*10^{-1}+150*10^{-3}) = 5*10^{-1} \times 10^{1} +150*10^{-3} \times 10^{1}$

$10(5*10^{-1}+150*10^{-3}) = 5*10^{-1 + 1} +150*10^{-3 + 1}$

$10(5*10^{-1}+150*10^{-3}) = 5*10^{0} +150*10^{-2}$

$10(5*10^{-1}+150*10^{-3}) = 5*1+1.50*10^{-2}x {10}^{2}$

$10(5*10^{-1}+150*10^{-3}) = 5*1+1.50*10^{-2 + 2}$

$10(5*10^{-1}+150*10^{-3}) = 5+1.50*10^{0} = 6.5 \times {10}^{0}$

4 0

3 years ago

I don't understand this at all...please help

umka21 [38]

Answer:

Step-by-step explanation:

This is from the definition of an inverse matrix. Always will be 1 when multiplied.

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3 years ago

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Whats the answer to this ?

tatyana61 [14]

Answer:

C is the answer

Step-by-step explanation:

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3 years ago

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What is the answer Simplify 8(x - 4).

monitta

Answer:

The answer is 8x-32

3 0

3 years ago