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3 years ago

Hey there! What is rational numbers and how can I multiple them?? Pls tell mee!!

Mathematics

2 answers:

Elza [17]3 years ago

8 0

Answer:

Just like multiplying fractions

Step-by-step explanation:

Rational numbers are like fractions a/b

and they are multiplied straight across

4 6 24 because 4 x 6 = 24

-- x -- = ------

5 7 35 because 5 x 7 = 35

Alekssandra [29.7K]3 years ago

5 0

Answer:

Rational numbers are numbers that can be written as the fraction of two integers. To multiply rational numbers together, you multiply the tops and bottoms separately to get your answer. If you can simplify your problem before you multiply, your problem will be easier to solve!

Step-by-step explanation:

Tell Me if it helped! Np!

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What is the height in feet of mountain Q

Hatshy [7]

Answer:

Most geologists classify a mountain as a landform that rises at least 1,000 feet (300 meters) or more above its surrounding area

Step-by-step explanation:

I hope it's help

7 0

3 years ago

The slope and y-intercept of a line that goes though (0,4) and (-5,5)

Sphinxa [80]

Answer:

slope= -1/5 y intercept 3

Step-by-step explanation:

(0,4) and (-5,5) can be rewriten as 5-4/-5-0, which equals -1/5. Then, you plug the numbers into the equation y= mx+b to get -4=-1/5(5)+b. That gets 3.

5 0

3 years ago

419.10 419.099 greater than equal too or less than

Veronika [31]

419.10>419.099 419.10 is greater than 419.009

4 0

3 years ago

Determine the equations of the vertical and horizontal asymptotes, if any, for f(x)=2x/x+4

slamgirl [31]

Answer:

Vertical asymptote:x=-4

Horizontal asymptote: y=2

Step-by-step explanation:

The given rational function is

$f(x)=\frac{2x}{x+4}$

To find the vertical asymptote we equate the denominator to zero and solve for x.

x+4=0

The equation of the vertical asymptote is

x=-4

To find the horizontal asymptote we take limit to infinity. Or simply express the coefficient of x in the numerator over the coefficient of x in the denominator since this is a proper rational function.

The horizontal asymptote has equation

$y=\frac{2}{1} =2$

7 0

4 years ago

What is the domain of y=log_5x

Marrrta [24]

<h2>Answer:</h2>

$(0. \infty)$

<h2>Step-by-step explanation:</h2>

Since this is a logarithmic function, the domain is $(0. \infty)$ . But what is the domain of a function? The domain of a function is the set of inputs. This is so, because for any logarithmic function $y=log_{a}(x)$ , x must be greater than 0. So this function is continuous and has an x-intercept at $(1,0)$ , and y increases as x increases. Finally, its graph is shown below.

3 0

4 years ago