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3 years ago

Plz help... must show steps....will pick brainiest Solve, finding all solutions in [0,2pi)

Mathematics

1 answer:

Triss [41]3 years ago

3 0

A graphing calculator shows solutions to be
.. x = {π/4, 2.034, 5π/4, 5.176}

___
Asked and answered elsewhere.
brainly.com/question/8691400

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Find equation of the line passing through the given point in parallel to given equation. write your answer in slope intercept fo

denpristay [2]

Answer:

3) y = (7/2)x -12
4) y = 3x -5
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Step-by-step explanation:

In every case, you can ...

replace any constant in the equation by 0
for point (h, k), replace x with (x-h) and y with (y-k), then simplify
solve for y (add the opposite of the y-term; divide by the y-coefficient)

3) -7(x-4) +2(y-2) = 0 ⇒ -7x +2y +24 = 0

... y = (7/2)x -12

4) (y+2) = 3(x-1)

... y = 3x -5

7) -(x+4) +3(y-0) = 0 ⇒ -x +3y -4 = 0

... y = (1/3)x +4/3

8) 4(x-2) +3(y -0) = 0 ⇒ 4x +3y -8 = 0

... y = (-4/3)x +8/3

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3 years ago

If a and b are rational numbers and 5 +2 root 3/7+4 root3=a-b root 3;then a and b=

Usimov [2.4K]

Answer:

$\bold{a=5\,,\quad b=-4\frac27}$

Step-by-step explanation:

$5+\frac{2\sqrt3}7+4\sqrt3=5+\frac27\sqrt3+4\sqrt3=5+4\frac27\sqrt3=5-(-4\frac27)\sqrt3$

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3 years ago