Xy is the number
A) x + y = 7
B) 10y + x = 10x + y + 9
collecting terms of equation B
B) -9x + 9y = 9
multiplying A) by 9
A) 9x + 9y = 63 then adding it to equation B)
B) -9x + 9y = 9
18y = 72
y = 4
x = 3
The number is 34
Answer:
The smaller angle is 43 and the larger angle is 47
Step-by-step explanation:
Answer:
2/35
Step-by-step explanation:
If you convert 17 1/2 to a improper fraction, it becomes 35/2. Then to find the reciprocal, flip the numerator and denominator. So, 2/35
Hope this helps!
<span>π </span>* 6 = 18.8495559215 / 4 = 4.71238898038
