What is the least common multiple (LCM) of 4 and 10?

Answers

Answer 1

Answer: Well, 4•1=4 4•2=8 and so on so 4•5=20. 20 is divisible by 10 (10•2=20) therefore 20 is the least common mutiple

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10 + 10 =20
the answer is 20

Answers

Answer:

YEP! YOURE CORRECT!

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

what is the least common denominator of the rational expressions below? 1/x^2-4/3x^2+15

Answers

Answer:

3x^2(x+5)

Step-by-step explanation:

Type the equation that shows the pattern among the set of ordered pairs (0,4)(1,0)(2,-4)(3,-8)

Answers

trial and error
y=-4x+4

or assuming that it is a line
y=mx+b
m=slope
b=yint
slope=(y2-y1)/(x2-x1)
(0,4) and (1,0)
(0-4)/(1-0)=-4/1=-4

y=-4x+b
sub point
4=-4(0)+b
4=0+b
4=b

y=-4x+4

What is the equation of the line that passes through the point (5,-1)(5,−1) and has a slope of \frac{1}{5} 5 1

Answers

Answer:

This is easy how do I send my work like a photo

Step-by-step explanation:

Final answer:

The equation of the line is y = 1/5x - 2.

Explanation:

The equation of a line can be written as y = mx + b, where m is the slope of the line and b is the y-intercept.

Given that the line passes through the point (5,-1) and has a slope of 1/5, we can substitute these values into the equation to find b.

Using the point-slope formula, we have y - y1 = m(x - x1).

Plugging in the values for (x1, y1) as (5, -1) and m as 1/5, we can simplify the equation to y + 1 = 1/5(x - 5).

Rearranging the equation gives us y = 1/5x - 10/5, which can be simplified to y = 1/5x - 2.

Therefore, the equation of the line that passes through the point (5,-1) and has a slope of 1/5 is y = 1/5x - 2.

Learn more about Equation of a Line here:

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The figure below shows a line graph and two shaded triangles that are similar:Which statement about the slope of the line is true?The slope from point O to point A is one-fourth times the slope of the line from point A to point B.
The slope from point O to point A is four times the slope of the line from point A to point B.
It is fraction negative 1 over 4 throughout the line.
It is –4 throughout the line.

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here is something to keep in mind.
when there is a downward slope, the slope will ALWAYS have a negative slope. even if it is above the x-axis. negative slopes will tend to go from positive y-axis to negative y-axis
so personally would have to go with -4
because the x-axis is by 4 each time. and this slope is going downward.

your answer will be D

I have the same graph and put it is -4 throughout the line it was counted wrong

Question number 4 please help

Answers

$(x^2+x-30)/(x^2-3x+2)\n\nx^2-3x+2=0\n\nx^2-x-2x+2=0\n\nx(x-1)-2(x-1)=0\n\n(x-1)(x-2)=0\iff x-1=0\ \vee\ x-2=0\n\nx=1\ \vee\ x=2\n\nAnswer:For\ x=1\ or\ x=2.$

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