Answer:
please what should we found? is it the value of ×or y
Answer:
9
Step-by-step explanation:
9.45 is rounded down to 9 because the number must reach half to round up. To round up to 10, it must be 9.5. hope this helps
Answer:
1 X 16 and 8 X2
Step-by-step explanation:
1 X 16 = 16
2 X 8 = 16
3 X nothing = 16
4 X 4 = 16
5 X nothing = 16
6 X nothing = 16
7 X nothing = 16
8 X 2 = 16
etc.
Remember to divide the numerator by the denominator and multiply it by 100.
So 26 divided by 35 is 0.7428..... Since the number doesn't end, you round it to the nearest tenth, which is 0.7. Now you multiply that number by 100. And the percentage would be... 70% of the babies would be boys.
Triangle ABC has vertices A, B and C at points (-3,4), (-3,0) and (-1,3), respectively.
1. First transformation is rotation by 90° anti-clockwise about the origin. This transformation has a rule:
(x,y)→(-y,x).
Then
- A(-3,4)→A''(-4,-3);
- B(-3,0)→B''(0,-3);
- C(-1,3)→C''(-3,-1).
2. Second transformation is translation 2 units to the right with a rule
(x,y)→(x+2,y).
Then,
- A''(-4,-3)→A'(-2,-3);
- B''(0,-3)→B'(2,-3);
- C''(-3,-1)→C'(-1,-1).
Answer: First transformation is rotation by 90° anti-clockwise about the origin, second transformation is translation 2 units to the right.
