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3 years ago

Which of the following best describes algebraic expression 10 X +2

Mathematics

1 answer:

sp2606 [1]3 years ago

6 0

Answer:

The answer is basically just 10 times whatever x is, plus 2. For an example, if x was 5, than the answer would be 52 because 10 times 5 plus 2 is 52.

Step-by-step explanation:

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How to factor a quadratic when a isn't 1?

kondaur [170]

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3 years ago

Last year, 20,820 people attended a kite festival. This year, 19779 people attended it. If attendance continues to decrease by t

ICE Princess25 [194]

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3 years ago

Find the roots of the parabola given by the following equation <br> 2x^2+5X-9=2x

natta225 [31]

Answer:

$x=-3\:or\:x=\frac{3}{2}$

Step-by-step explanation:

The given parabola has equation

$2x^2+5x-9=2x$

We rewrite in standard form to obtain:

$2x^2+5x-2x-9=0$

$2x^2+3x-9=0$

Split the middle terms to get:

$2x^2+6x-3x-9=0$

Factor by grouping:

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3 years ago

How much she makes per hour

Luda [366]

90÷5=18 which means she makes $18 every hour.

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3 years ago

Read 2 more answers

Give an equation of a line that is parallel to −3x + 7y =4. Explain why your line is parallel to the given line and how you arri

koban [17]

Answer:

3x -7y = 0

Step-by-step explanation:

Parallel lines have the same slope.

Changing the constant in a linear equation like this only changes the y-intercept. It has no effect on the slope of the line. So, we can change the constant from 4 to 0 and we will have a line with the same slope, parallel to the original, but with a different y-intercept.

The "standard form" of the equation of a line has the leading coefficient positive. We can make that be the case by using the multiplication property of equality, multiplying both sides of the equation by -1.

Parallel line:

-3x +7y = 0

In standard form:

3x -7y = 0

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2 years ago