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mestny [16]
3 years ago
5

2cot^2x-3csc=0 find all solutions of the equation in the interval [0,2pi)

Mathematics
2 answers:
jarptica [38.1K]3 years ago
8 0
Hope this helps you!

Genrish500 [490]3 years ago
3 0
Kind of lengthy but hope it helps! ;)

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Is -4 a solution for the equation 5x (2-4)=2(5x -4)?
yarga [219]

Answer:

no it is 0.4

Step-by-step explanation:

5x(2-4)=2(5x-4)

10x-20x=10x-8

-20x=-8

20x=8

10x=4

x=0.4

8 0
3 years ago
On a rectangular hyperbola, if one point is (2, 3) and y varies inversely to x, find y when x is 6.
pickupchik [31]

Answer:

y = 1

Step-by-step explanation:

y is inversely proportion to x means that ,

y ∝ 1/x or ,

y\  \alpha\  \frac{1}{x}

When we remove the proportionality sign we get,

y=k(\frac{1}{x})\\y=\frac{k}{x} \\

now we know the point is (2 , 3) which means it corresponds to (x , y) which furthermore means y=3 when x=2,

so we insert these values and get the value of k.

y=\frac{k}{x} \\\\3=\frac{k}{2}\\\\6=k\\

now the equation becomes,

y=\frac{6}{x}

now we need to find y when x is 6 so just replace x with 6

y=\frac{6}{x}\\\\y=\frac{6}{6} \\\\y=1

so we get the value of y is 1

6 0
3 years ago
If a || b and m1 = 65°, what is m2? <br>m2 = ______​
Ann [662]

Answer:

M2=65

Step-by-step explanation:

These two are congruent

congruent means- they are the same

so M1 is congruent to M2 and M3.....

5 0
3 years ago
What will be the result of substituting 2 for x in both expressions below? One-half x + 4 x + 6 minus one-half x minus 2 Both ex
tiny-mole [99]

Replace x with 2 and solve each equation:

1/2(2) + 4 = 1 + 4 = 5

2+ 6 -1/2(2) -2 = 8-3 = 5

The answer is:

both expressions equal 5 when substituting 2 for x because the expressions are equivalent.

7 0
3 years ago
HELP PLEASEEEE it’s due in 10 minutes
lana [24]

Answer:

24.187

Step-by-step explanation:

7 0
3 years ago
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