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Art [367]
3 years ago
7

Any two lines lie in exactly one plane. True False

Mathematics
1 answer:
egoroff_w [7]3 years ago
6 0
<u>Answer:</u> False

<u>Explanation / Counterexample:</u> Two lines in a 3-dimensional space can lie in two different planes. 
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saul85 [17]

Final Answer: b = -3

Steps/Reasons/Explanation:

Question: Solve for b. -9 b = 27. b = ?

<u>Step 1</u>: Divide both sides by -9.

b = -\frac{27}{9}

<u>Step 2</u>: Simplify \frac{27}{9} to 3.

b = -3

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2 years ago
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Luden [163]
<h2>Answer = </h2><h2>=  \frac{1}{y {}^{5} x {}^{2} }</h2>

Step-by-step explanation:

Greetings !

simplify for variable y first

apply exponent rule

a {}^{b} .a {}^{c}  = a {}^{b +c \\   } \\  y {}^{ - 8}y {}^{5}  = y {}^{ - 8 + 3}

Add/subtract the numbers -8+3=5

= y {}^{5}

Apply exponent rule

a {}^{ - b}  =  \frac{1}{a {}^{b} }

Thus,

y {}^{ - 5}  =  \frac{1}{y {}^{5} }

secondly, simplify for the variable x

Apply exponent rule as we made on y

x {}^{ - 2}

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

multiply bot the values we get

Hope it helps!

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1 year ago
(PLEASE HELP!! AND NO LINKS OR I WILL REPORT YOU!)
Darina [25.2K]

Answer:

10x + 15

Step-by-step explanation:

x - 1 = 1 (2).

x + 4 x 10x + 15 / 2.445

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Answer:

B: 6x+2

Step-by-step explanation:

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Answer:

Y+x=5

Step-by-step explanation:

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3 years ago
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