Because A and X correspond to the second angle on their line, A is 60 degrees and X is 130
Z=(x*y/3)w <=> 3Z=x*y*w <=> y=3Z/(wx)
Answer:
4.3
Step-by-step explanation:
Since her scale only shows tenths, the weights of the packets will be
Packet A - 4.4
Packet B - 4.3
Packet C - 4.4
Packet D - 4.4 since 9 rounds 3 up to 4
A. Because one fifth of the kids had blue eyes out of the 30 kids
Answer:
x = 25
Step-by-step explanation:
4(2x - 1) = 7(x + 3)
8x - 4 = 7x + 21
8x - 7x = 21 + 4
x = 25