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Anettt [7]
3 years ago
5

Find the value of x. The diagram is not to scale. A. 33B. 162C. 147D. 75

Mathematics
2 answers:
il63 [147K]3 years ago
7 0
75+72= 147
180-147= 33
It's 33 degrees
Semmy [17]3 years ago
4 0
180 or a straight line minus the angle of 105 degrees should provide your answer
---------------------------------
180 - 105 = 75
-------------------------------
75 is your answer
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7 0
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25 POINTS AND BRAINLIEST
kondor19780726 [428]

Answer:

4.24 hours

Step-by-step explanation:

Irina can paint 1/9 of a room in 1 hour since she can paint a room in 9 hours. 1/9x, where x is the number of hours she works and 1/9 of a room per hour is her speed, would be her part of the calculation.

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Look for a denominator that has the same value as the numerator. Both 9 and 8 split evenly into 72 as the initial number. We multiply the top of 1/9 by 8 to convert the fraction and get 8/72x because 9*8 = 72. We multiply the top of 1/8 by 9 to convert the fraction and get 9/72x because 8*9 = 72. We have 8/72x+9/72x=1 currently.

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Molodets [167]

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513560652

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We can find the common ratio

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a 18 = -4 (-3) ^ 17

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4 0
3 years ago
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