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Sliva [168]
2 years ago
14

Find all solutions to the equation. cos x = sin x

Mathematics
1 answer:
svetoff [14.1K]2 years ago
8 0
If you were to draw the cosx and sinx graph there will be infinite solutions at their interceptions which are the multiple of pi/4
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What is (2x + 1)(3x + 7) simplified
motikmotik

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6x^2+14x+3x+7=6x^2+17x+7

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7 0
3 years ago
7 - 5n = 6 + 6(n + 2)
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4 0
2 years ago
Is (31*sqrt(5))/sqrt(65) = 31*sqrt(5/65) ? I'm still new to all this sqrt-ing stuff
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3 0
3 years ago
Y-intercept of a line that has a slope of 2 and passes<br> through the point (4, 6).
tia_tia [17]

Answer:

<h2>         b = -2</h2>

Step-by-step explanation:

The point-slope form of equation is: y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope.

m = 2

(4, 6)    ⇒   x₀ = 4,  y₀ = 6

So, the point-slope form of equation:

y - 6 = 2(x - 4)

Changing to the slope-intercept form of the equation of the line (y = mx + b, where m is the slope and b is the y-intercept of the line):

y - 6 = 2x - 8               {add 6 to both sides}

y = 2x - 2    ⇒  b = -2

6 0
2 years ago
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