3888 rounded to the nearest hundred is

3900

Step-by-step explanation:

We can round the 888 to 900

3900

Step-by-step explanation:

thousands, hundreds tens ones

  3                     8          8       8

Rounding to the nearest hundred, we look at the tens place.  if it is 5 or greater we round up

3900

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.