30ml: 45ml simplify the ratio

2ml : 3ml is the simplified form.

Step-by-step explanation:

We have simplify the given ratio 30ml : 45ml

If we write the ratio in terms of a fraction it becomes like

Now we divide numerator and denominator by 15

we get the new fraction as

Therefore the fraction can further be denoted as 2ml : 3ml.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)