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4 years ago

−8x−5y=0 find two ordered pair solutions

Mathematics

1 answer:

alexgriva [62]4 years ago

7 0

Answer:

(1, -8/5) and (2, -16/5)

Step-by-step explanation:

Choose two values for x and substitute in to find the corresponding y values.

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10 POINTS BEST ANSWER GETS BRAINLY

katrin [286]

Answer:

Step-by-step explanation:

the y coordinate stays the same (same vertical thing) but x coordinate changes (goes horizontal)

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3 years ago

Given a mortgage of $48,000 for 15 years with a rate of 11% , what are the total finance charges?

White raven [17]

Answer:

$54,576

Step-by-step explanation:

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3 years ago

Simplify this expression 5*sqrt(x^22) where x<0

Doss [256]

Answer:

$\boxed{5x^{11}, x < 0}$

Step-by-step explanation:

$5\sqrt{x^{22}}$

Remember that we evaluate the term under the radical first.

Even though x < 0, x²² > 0

So,

$5\sqrt{x^{22}} = 5x^{11}$

The simplified expression is

$\boxed{5x^{11}, x < 0}$

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4 years ago

What is the following simplified product? Assume

Yanka [14]

Answer:

The correct answer option is D. $10x^4\sqrt{6}+x^3\sqrt{30x}-10x^4\sqrt{3}-x^3\sqrt{15x}$ .

Step-by-step explanation:

We are given the following expression:

$\left ( \sqrt { 10 x ^ 4 } -x \sqrt { 5 x ^ 2 } \right ) \left ( 2 \sqrt { 15 x ^ 4 } + \sqrt { 3 x ^ 3 } \right )$

Assuming that $x\geq 0$ , we are to find its simplified product.

$\left ( \sqrt { 10 x ^ 4 } -x \sqrt { 5 x ^ 2 } \right ) \left ( 2 \sqrt { 15 x ^ 4 } + \sqrt { 3 x ^ 3 } \right )$

$\\\\ = 2 \sqrt { 150 x ^ 8 } + \sqrt { 3 0 x ^ 7 }-2x\sqrt{75x^6}-x\sqrt{15x^5} \\\\ =2\sqrt{25\times6x^8}+x^3\sqrt{30x}-2x\sqrt{25\times3x^6}-x^3\sqrt{15x} \\\\ =10x^4\sqrt{6}+x^3\sqrt{30x}-10x^4\sqrt{3}-x^3\sqrt{15x}$

4 0

3 years ago

Read 2 more answers

What is the solution to the equation 1/2 (x-12) + 4 = 1/3 (6x-15)?

larisa86 [58]

Answer:

$x=2$

Step-by-step explanation:

$\frac{1}{2} (x-12) + 4 = \frac{1}{3} (6x-15)$

$\frac{x-12}{y2} +4=\frac{6x-15}{3}$

$\frac{(x-12)+2*4}{2}=\frac{(2*3)x-3*5}{3}$

$x=2$

4 0

3 years ago