The 82nd term for the sequence would be -4
Answer:
x = 4
Step-by-step explanation:
(5x+131)° and (5x+19)° are supplementary. Therefore, (5x+19)° + (5x+131)° equals to 180°.
Knowing that, we can do the following:
- (5x+19) + (5x+131) = 180
- 5x + 19 + 5x + 131 = 180
- 10x + 140 = 180
- 10x = 40
- <em>x = 4</em>
Answer: 1.26 inches
explanation :
because if you subtract 7 by 3.2 you'll get
3.8, 3.8 will be the total of rain if you add week 1 2 4 , then youll have to find the average by dividing 3.8 by 3 youll get 1.26 . so that means the average lenth of the rain for 1 2 4 is 1.26 inches
The solution is:
x = 5
y = 8
Step-by-step explanation:
Given equations are:
Putting y = 3x-7 in equation 2
Dividing both sides by 10
Putting x=5 in eqn 1
Hence,
x = 5
y = 8
Keywords: Linear equation, substitution method
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