The answers are x=4 and y=323/2
1) 40/2x-3=8
Multiply both sides by 2x-3 to get rid of fraction
40= 8(2x-3)
Distribute 8
40= 16x-24
Add 24 to both sides
64=16x
Divide by 16
4=x
2) 2y-3/40=8
Multiply both sides by 40 to red rod of fraction
2y-3=320
Add 3 to both sides
2y= 323
Divide by 2
Y=323/2
Now just describe the differences in solving them
FYI / means fraction, right after the slash is bottom of fraction
Answer:
3b to the power of 3, c to the power of 4 + 2b to the power of 4, c to the power of 3b to the power of 3, c to the power of 4, + 2b tot he power of 4, c to the power of 3
Step-by-step explanation:
sorry. hope this helps I don't know how to do exponents on my computer haha
answer
C = 263.76 m
Step-by-step explanation:
C = 2×pi×r
C = 2×3.14×21
C = 131.88 m
For 2 rounds,
C = 131.88 x 2
C = 263.76 m
A, B and D are true
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2.1 2.19 2.2 2.3 2.54 2.6