Zabato is thinking of a number. Three times the sum of the number and ten is the same as eight time the number. What is zabato's
number?
1 answer:
Answer:
Zabato is thinking of 6
Step-by-step explanation:
I first set it up as an equation based on the word problem you have given me
(n + 10)3 = 8n
Distribute the 3
3n + 30 = 8n
Isolate n
3n - 8n +30 - 30 = 8n - 8n - 30
-5n = -30
-5n/-5 = -30/-5
n = 6
To check replace 6 with n
(6 + 10)3 = 8 (6)
(16)3 = 48
48 = 48
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Hope it helped!
Answer:
1. 0.6
2. 0.25
Step-by-step explanation:
because math
When you round 9.55555 to the nearest hundredth you would get 9.56 which you would then round to 10
3y+15=4y-3
Subtract 3y from both sides
15=y-3
Add 3 to both sides
Y=18
4(18)-3
72-3
69 both angles are 69