Answer:
3.70
Step-by-step explanation:
Well for 3. you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4 and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b
Answer:
1. 100 000, 89 000, 67 000, 55 000
2. 45 678, 34 567, 23 456, 12 345
3. 98 765, 87 654, 76 543, 65 432-
6*2 = 12
12/2 = 6
So, the answer could be 12/2
As, v=√2as
Squaring both sides,
v²=2as
∴ s= v²/2a
