The table and the graph each show a different relationship between the same two variables, x and y:
1 answer:
Answer:
Step-by-step explanation:
The <em>rate of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] of the graph is 35, and for every two blocks you <em>horisontally</em> move represents seventy blocks <em>vertical-wise</em>, therefore an ELEVENTH block would require you to split 70 in <em>half</em>, giving you 35, then add this to 350 to get 385.
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Answer:
x = - 6
Step-by-step explanation:
Given
x² = 24 ( multiply both sides by 3 )
2x² = 72 ( divide both sides by 2 )
x² = 36 ( take the square root of both sides )
x = ± ← note plus or minus
x = ± 6
solutions are x = - 6, x = + 6
The smallest solution is x = - 6
Let us add consecutive odd numbers and try to find any relationship.
1. 1
2. 1+3 = 4 ( square of 2 i.e )
3. 1+3+5 = 9 ( )
4. 1+3+5+7 = 16 ( )
5. 1+3+5+7+9 = 25 ( )
6. 1+3+5+7+9+11 = 36 ( )
7. 1+3+5+7+9+11+13 = 49 ( )
If we notice, the sum of the consecutive odd integers in each case is equal to the square of the place where it lies. For example, the sum of numbers in seventh place is equal to . The sum of the numbers in the fifth line is equal to
.