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3 years ago

The points (1,-23) and (6,r) lie on a line with slope 4. Find the missing coordinate r.

Mathematics

2 answers:

Hatshy [7]3 years ago

6 0

Answer:

-3

Step-by-step explanation:

Bess [88]3 years ago

6 0

Answer:

the answer would be -3

Step-by-step explanation:

You might be interested in

Which of the following is a monomial ? 9/x 11x2 20x9-7x 20x -14

irakobra [83]

Answer: 11x^2

Step-by-step explanation:

I suppose that the options are:

a) 9/x

b) 11x^2

c) 20x^9-7x

d) 20x -14

First, a polynomial is something like:

aₙx^n + .... + a₂*x^2 + a₁*x^1 + a₀*x^0

Where n is the degree of the polynomial, the therms a are the coefficients, and aₙ is the leading coefficient.

Depending on the number of terms of the polynomial, it takes different names.

If we have only one term, it is called a monomial, if it has two terms, it is called a binomial, and so on.

So if we want to find a monomial, then we need to look at the options with only one term.

The options with only one term are options a and b.

But option a is a quotient (we have a negative power of x: 9/x = 9*x^-1)

So this is not a polynomial, then the correct option is option b.

8 0

3 years ago

Fire Fighters are attempting to rescue people from the 3rd floor of a building. The

Daniel [21]

Answer:

If it's where they can get to the building I think it's 15

Step-by-step explanation:

Cause 10 plus 5 and if that can reach where they are able to get in I'd assume it would be 15

I'm not a genius or anything so don't rely on my answer

7 0

2 years ago

PLS HELP 10 points I’m in a test and I killed all my brain cells at 3 am yesterday

sp2606 [1]

Answer:

5/12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Write an equation that reflects this relationship using x to represent the amount of fish in grams and y to represent the number

NeTakaya

Answer:

send the graph and ill solve it

Step-by-step explanation:

7 0

2 years ago

Simplify this expression

kompoz [17]

The first step for solving this problem is to know that in order to divide by a fraction,, we must multiply by the reciprocal of that fraction. This will look like the following:
$\frac{x+2}{ x^{2} -6x-16}$ × 9x
Write -6x as a difference.
$\frac{x+2}{ x^{2} +2x-8x-16}$ × 9x
Factor out x from x² + 2x.
$\frac{x+2}{ x X (x+2)-8x-16}$ × 9x
Factor out -8 from -8(x + 2).
$\frac{x+2}{ x X (x+2)-8(x+2)}$ × 9x
Factor out x + 2 from the denominator (bottom) of the expression.
$\frac{x+2}{(x+2)X(x-8)}$ × 9x
Reduce the fraction with x + 2
$\frac{1}{x-8}$ × 9x
Finally,, calculate the product to find your final answer.
$\frac{9x}{x-8}$
This means that the correct answer to your question is going to be option B.
Let me know if you have any further questions.
:)

3 0

2 years ago