3.8: (4c+3)=2: 2 2/19 me! i really appreciate it!

Please note that in such questions, the ":" stands for ratio which in turn stands for divide. Thus, the given expression which is:

will become:

.....(Equation 1)

Now, we know that 3.8 can be rewritten as . Also, we know that the mixed fraction can be re-written as:

Using the above two expressions in (Equation 1) we get:

Cross-multiplication gives:

Or c=0.25

Thus, we may write the value of c as either the decimal 0.25 or the fraction .

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

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)