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3 years ago

Solve for x. You must write your answer in fully simplified form. -12x = 10

Mathematics

1 answer:

choli [55]3 years ago

3 0

Answer:

-5/6 = x

Step-by-step explanation:

divide -12 from each side. this should leave you with x = 10/-12. if you simplify this, you should get -5/6

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The ordered pair (-2,-4) is a solution of which system?

Serjik [45]

The correct answer is D

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3 years ago

3. Bond energy is the energy

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The answer is C
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3 years ago

2b^2 +32b + 128 <br> Pls answer this

KengaRu [80]

Answer:

${2b}^{2} + 32b + 128$

Factor and get

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8 0

3 years ago

Read 2 more answers

Find the vertex of the function given below.<br> y= 2x2 + 4x + 1

Ray Of Light [21]

Answer:

vertex is (-1,-1)

Step-by-step explanation:

2 ways

1. get into vertex form y=a(x-h)^2+k

2. use math hacks

vertex is (h,k) in y=a(x-h)^2+k

complete square

y=(2x^2+4x)+1

y=2(x^2+2x)+1

y=2(x^2+2x+1-1)+1

y=2((x+1)^2-1)+1

y=2(x+1)^2-2+1

y=2(x+1)^2-1

y=2(x-(-1))^2+(-1)

vertex is (-1,-1)

2.hack way

in form y=ax^2+bx+c

x value of vvertex is -b/2a

given

y=2x^2+4x+1

b=4, a=2

xvaluevertex=-4/(2*2)

xvaluevertex=-4/4=-1

sub back to find y value

y=2(-1)^2+4(-1)+1

y=2(1)-4+1

y=2-4+1

y=-1

y value is -1

8 0

3 years ago

Find the value of ‘x’ in series 1,1,2,3,5,8,13,x?

iris [78.8K]

Answer:

Step-by-step explanation:

So, this is what is known as the Fibonacci Sequence. Basically, you add number to its preceding term. For example, 1 + 1 = 2 and so forth.

The equation for Fibonacci Sequences is x $x_{n} = x_{n-1} + x_{n-2}$

Please let me know if you have any questions. Hope this helps!

Thanks,

Brady

4 0

3 years ago