Answer:
(1) C
(2) C
(3) 4
(4) False
Step-by-step explanation:
(1) If DF = FB, then point F is called the midpoint and segments DF and FB are congruent.
(2) If ray FA bisects angle EFB, then angles EFA and AFB are congruent. If measure of angle EFA = 47 degrees, the measure of angle EFB = 47 degrees.
(3) If DF = x+2, FB = 2x+1 and DB = 15, then
DF + FB = DB
x+2+2x+1=15
3x+3=15
3x=15-3
3x=12
x=4
(4) If x=4, then
DF=4+2=6
FB=2·4+1=9
Since DF is not congruent to FB, F is not a midpoint. False
Answer:
n = 2
Explanation:
Simplify both sides of the equation
4n − 2n = 4
4n + −2n = 4
(4n + −2n) = 4 (Combine Like Terms)
2n = 4
2n = 4
Divide both sides by 2
2n / 2 = 4 / 2
n = 2
Answer: it weighs about 80 ounces
Step-by-step explanation:
Since the given coordinates are already in order,
then and two consecutive distances between the coordinates will give length and breadth,
Using distance formula,

(we'll not consider the negative value since distances can't be negative)
Applying this again on 2nd and 3rd coordinates,

(we'll not consider the negative value since distances can't be negative)
Since length's always gotta be greater than bredth
therefore,
the difference will be 5-4= 1 units
Hence width is 1 unit shorter than length.
Note: Unit used is "unit/s"