Answer:
52°
Step-by-step explanation:
∡J = ∡H because IJ = IH
180 - 76 = 104
104/2 = 52
<h2>༆PROBLEM:</h2>
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Margi has 6 square tiles of equal size. each side of each tile is 0.8 inch long. If Margi places all the tiles in a row with sides touching, how long is the row?
<h2>༆SOLUTION:</h2>
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<h2>༆ANSWER:</h2>
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- If Margi places all the tiles in a row with sides touching, the row will be 4.8 inch long!
Answer:
Step-by-step explanation:
(x - 5)(x-4)
= x(x) - 4(x) - 5(x) - 4(-5)
= x^2 - 4x - 5x + 20
= x^2 - 9x + 20
Answer:
41.4 degrees
Step-by-step explanation:
Find cos x by dividing both sides of this equation by 4:
cos x = 3/4 = 0.75
Using a calculator's inverse cosine function, find x:
arccos 0.75 = 0.723 radian, or
0.723 rad 180 deg
--------------- * ------------- = 41.4 degrees
1 pi rad
Again same here, isolate the y variable to get it in y=mx+b form
6y=2x+15 divide by 6 to isolate the y and your equation is...
y=1/3x+15/6. Or 15/6 can be simplified to 5/2.
