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3 years ago

Solve using the multiplication principle. -8x = -24 answer -16 3 2 16

Mathematics

1 answer:

Ne4ueva [31]3 years ago

8 0

Multiply both sides by -(1/8) as follows:
$-8x=-24$
$-8x\times -\frac{1}{8}=-24\times -\frac{1}{8}$
x=3

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Drag each number to the correct location on the table. Each number can be used more than once, but not all numbers will be used.

muminat

Answer:

1. $12x^2-13.4x-11$

- Degree: 2

- Number of terms: 3

2. $7x^3+168$

- Degree: 3

- Number of terms: 2

3. $9x^4-9$

- Degree: 4

- Number of terms: 2

Step-by-step explanation:

For this exercise you need to remember the multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

1. Given:

$(4x + 2.2)(3x - 5)$

Apply the Distributive property:

$=12x^2+6.6x-20x-11$

Add the like terms:

$=12x^2-13.4x-11$

You can idenfity that:

- Degree: 2

- Number of terms: 3

2. Given:

$(-304 +503 - 12) + (7x^3 - 25 + 6)$

Add the like terms:

$=187 + 7x^3 - 25 + 6=7x^3+168$

You can idenfity that:

- Degree: 3

- Number of terms: 2

3. Given:

$(3x^2 - 3)(3x^2 + 3)$

Apply Distributive property:

$=9x^4-9x^2+9x^2-9$

Add the like terms:

$=9x^4-9$

You can idenfity that:

- Degree: 4

- Number of terms: 2

8 0

3 years ago

What is the solution set for this inequality?<br> -8x + 40>-16

Lisa [10]

Answer:

Step-by-step explanation:

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6 0

2 years ago

Read 2 more answers

What would be 82% of 50

MrRissso [65]

10% = 5
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3 years ago

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nataly862011 [7]

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3 years ago

If f(x) is a linear function, f( - 1) = 5, and f(2) = 3, find an equation for 8 (2)<br> =<br> f(x) =

Leno4ka [110]

5
—————————————————————————-

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2 years ago