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Mila [183]
4 years ago
14

How do you simplify this sum?

Mathematics
2 answers:
Kipish [7]4 years ago
4 0

Answer:

It is already in simplest form.

Step-by-step explanation:

It cannot be further simplified because it does not have any like terms.

snow_lady [41]4 years ago
3 0

Answer:

Step-by-step explanation:

You can't simplify the sum, but you can factor it.

t^2 + 2t - 3

(t  + 3)(t - 1 )

That's about all you can do.

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Answer:

$27.50

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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3 years ago
Kathy has 2 square cards shown below (Card 1) 30 units (Card 2)10 units
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6 0
3 years ago
A line passes through (-9,-5) and (2,-4)
zlopas [31]

The point-slope form of a line:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-9, -5) and (2, -4). Substitute:

m=\dfrac{-4-(-5)}{2-(-9)}=\dfrac{1}{11}\\\\y-(-5)=\dfrac{1}{11}(x-(-9))\\\\\boxed{y+5=\dfrac{1}{11}(x+9)}\leftarrow\boxed{\text{point-slope form}}

The standard form of a line:

Ax+By=C

y+5=\dfrac{1}{11}(x+9)                <em>multiply both sides by 11</em>

11y+55=1(x+9)

11y+55=x+9     <em>subtract 9 from both sides</em>

11y+46=x      <em>subtract 11y from both sides</em>

46=x-11y

\boxed{x-11y=46}\leftarrow\boxed{\text{standard form}}

5 0
3 years ago
a book case is to have 4 shelves including the top, the width is to be 13 feet less than 4 times the hieght, find the width and
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Answer:

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Step-by-step explanation:


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3 years ago
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