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Law Incorporation [45]
4 years ago
12

The dining room table in Logan’s dollhouse is a replica of the dining room table in the actual house . The replica is 4 7/8 in.

Long how long is the table in the actual house
Mathematics
1 answer:
Gala2k [10]4 years ago
8 0
To find the length of the actual table, multiply the replica's length by the scale factor:
4 7/8 x 1/16 = ___ ↓
39/8 x 1/16 = 39/128.

Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥
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Answer:

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Step-by-step explanation:

(a-2b)(a-b)

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a^2-3ab+2b^2

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Answer:

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Step-by-step explanation:

f(x) = 3x + 1

f(1) = 3+1 = 4

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A

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Evaluate the discriminant of -3x2+5-4=0
krok68 [10]

Answer:

-23

Step-by-step explanation:

A quadratic equation is given to us and we are interested in finding the discriminant of the quadratic equation . As we know that ,

If the quadratic equation is in Standard form ,

\sf\longrightarrow ax^2+bx + c = 0

The discriminant is ,

\sf\longrightarrow D = b^2-4ac

The given quadratic equation is ,

\sf\longrightarrow -3x^2 +5x - 4 = 0

On comparing it with the Standard form , we have ,

  • a = (-3)
  • b = 5
  • c = (-4)

So that ,

\sf\longrightarrow D = (5)^2 - 4(-3)(-4)\\

\sf\longrightarrow D = 25 - 48\\

\sf\longrightarrow \bf D = -23

Also note that if D < 0 , then the roots are complex conjugates .

<h3>Hence the discriminant is (-23).</h3>

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2 years ago
Factorise x^2+9x+18 and hence solve x^2+9x+18=0
lana [24]
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3 0
3 years ago
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