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OlgaM077 [116]
3 years ago
15

Which ratio is the simplest form of 68 : 84 ?

Mathematics
2 answers:
Nina [5.8K]3 years ago
5 0

17:21 is simplest form

posledela3 years ago
5 0

Answer:

17:16

Step-by-step explanation:

carry on simplifying till you cant

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What is the correct classification of the system of equations below? 5x + 6y = 1 y = -5x + 6 A. parallel B. coincident C. inters
babymother [125]

Answer: OPTION C.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the system  of equations:

\left \{ {{5x + 6y = 1} \atop {y = -5x + 6}} \right.

Solve for "y" from the first equation in order to write it in Slope-Intercept form:

5x + 6y = 1\\\\6y=-5x+1\\\\y=-\frac{5}{6}x+\frac{1}{6}

Since the lines have different slopes, they cannot be parallel or coincident. Therefore, they are Intersecting.

7 0
3 years ago
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3 0
4 years ago
Three times a number subtracted by 3 is 20
nignag [31]

Answer:

3x - 3 = 20

Step-by-step explanation:

Times is a word that represents multiplication. A number can be represented by x.

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Solving this:

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3 0
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Answer:

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6 0
4 years ago
the perimeter of a rectangular pools 540 wide if the length is 30 yards less than four times the width find the length and the w
meriva

Answer:

width = 540

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Hope that helps! :)



5 0
3 years ago
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