When a number is decreased by 40% of itself the result is 48. what is the number?

The number is 120.

Step-by-step explanation:

In order to find this number, simply divide the part by the percentage of the part. So in this case, we divide 48 by 40%.

48/40% = 120

$79500

step-by-step explanation:

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.