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3 years ago

What is the solution to the equation? 3(x - 4) < 6

2 answers:

6 0

$3(x - 4) \ \textless \ 6 \\ \\ x - 4 \ \textless \ \frac{6}{3} \\ \\ x - 4 \ \textless \ 2 \\ \\ x \ \textless \ 2 + 4 \\ \\ x \ \textless \ 6 \\ \\$

The final result is: x < 6.

andrew-mc [135]3 years ago

5 0

3(x-4) < 6
3x - 12 < 6
Change < this symbol into =, temporarily
3x - 12 = 6
3x = 6 + 12
3x = 18
X = 18 : 3
X = 6

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Answer:

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The coordinates of the endpoints of ST are (-2,3) and (3, y) respectively supposethe distance between s and t us 13 units.What v

igor_vitrenko [27]

Answer:

The values of y would be -9 and 15

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

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we have

$d=13\ units$

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substitute the given values in the formula and solve for y

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take square root both sides

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$y=3(+)12=15$

$y=3(-)12=-9$

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The values of y would be -9 and 15

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3 years ago

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a_sh-v [17]

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Step-by-step explanation:

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Convert the polar coordinates (-3, -60°) to Cartesian coordinates.

notsponge [240]

Answer:

(1.5,-2.6)

Step-by-step explanation:

Given the polar coordinates (-3,60°).

Let our Cartesian coordinates be (x,y)

#We know that when converting the rectangular coordinates (x,y) to polar (r,θ), then:

$r=\sqrt{x^2+y^2}\\\\\therefore r^2=x^2+y^2\\\\\theta=tan^{-1}(y/x)\\\therefore tan \theta=y/x$

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#Solve simultaneously to solve for x and y:

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