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krojas015
04.02.2021 •
Mathematics
Find the probability of spending a 5 and rolling a 1, 2 or 3.
A.) 1/6
B.) 1/2
C.) 1/6
D.) 1/8
Solved
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Ответ:
x = 8, y = 29
Step-by-step explanation:
5x + 9 and 4x + 17 are corresponding angles and congruent, so
5x + 9 = 4x + 17 ( subtract 4x from both sides )
x + 9 = 17 ( subtract 9 from both sides )
x = 8
y + 20 and 5x + 9 are alternate angles and congruent, so
y + 20 = 5x + 9 = 5(8) + 9 = 40 + 9 = 49 ( subtract 20 from both sides )
y = 29