2 years ago

In the figure shown, what is the value of x?

Mathematics

1 answer:

liq [111]2 years ago

6 0

Answer: B

Step-by-step explanation:

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Find the zeroes of the following equation:

weqwewe [10]

Answer: $\bold{x=\dfrac{1\pm \sqrt5}{2}}$

both zeros are irrational numbers

<u>Step-by-step explanation:</u>

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

$\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}$

7 0

3 years ago

2000/500 x47 + 50 -20

saul85 [17]

40 is the correct answer for this

6 0

3 years ago

6.2 + 4/5 = ? .........

LUCKY_DIMON [66]

Answer:

7, .2=2/10=1/5+4/5=1+6=7.

P.s.

Please give me brainliest for my next rank.

4 0

3 years ago

Read 2 more answers

Explain how you can use compatible numbers to estimate the whole-number quotient of 925÷29.

alukav5142 [94]

Answer:

below

Step-by-step explanation:

Round 925 to 900

Round 29 to 30

900/30

= 30

Answer to 925/29:

31.89

7 0

2 years ago

During the 2005 football season, Team Tackle beat Team Sack by 6 points. If their combined scores totaled 60, find the individ

Travka [436]

2x+6=60

2x=60-6

2x=54

x=54/2

x=27

27+27+6=60

8 0

3 years ago