Answer:
(only ii right?)
Since we have the total number is 360° and our section is 72°, we know that the percentage of students who choose the cinema should be the number that we have divided to the total amount and then multiply the result by 100 ( it's fine if you write 100%, but when you actually calculate it, it's only 100, not 100%):
(72/360) . 100 = 20%
Answer:
wow thats a lot let me write this down
Answer:
(3) Diagonals are perpendicular
Step-by-step explanation:
To divide fractions, you need to multiply by the reciprocal. The reciprocal of 3/4 is 4/3, which is why the work is incorrect.
See attached:
Answer:
5< 23
Step-by-step explanation:
we know that
A mathematical expression of five is 5
A mathematical expression of less is <
A mathematical expression of twenty-three is 23
therefore
"Five is less than twenty-three" is equal to
5< 23
