There an old algorythmic method similar to long division:-
7 . 4 8 3
-----------------
) 56. 00 00 00
7 ) 49
) ---
144 ) 7 00
) 576
----
148 8 ) 12400
) 11904
-------
) 496 00
1496 3 ) 44889
THis gives the square root as 7.48 to the nearest hundredth
1.) So 1/5 of a relay, or r, is 3/4 of a mile.
1/5r = 3/4
Multiply 5 on both sides of the equation.
r = 15/4
The relay was 15/4 of a mile or 3 3/4 of a mile.
2.) No, it is not because the sum of the digits are not divisible by 3.
Hope this helps! :)
The answer is -9 • (x + 2) • (x - 1)2
The line of best fit is like a slope. Slope is constant, so a hypothetical slope can help with predicting the future data of the graph.
Answer:
a=1
Step-by-step explanation:
a+3=2a+2
Take away 3 from both sides
a=2a-1
Take away 2a from both sides
-a=-1
Multiply by -1
a=1
