Answer:
24 kilometers.
Step-by-step explanation:
The shortest path between two points is a straight segment that connects the two points.
Refer to the diagram attached. The 6-km segment and the 8-km segment are normal to each other. Together with the segment that joins the library and the house, the three segments now form a right triangle.
- The two shorter segments are the two legs, and
- The longer segment that joins the library and the house is the hypotenuse.
The length of the hypotenuse can be found with the Pythagorean Theorem.
.
The length of the round-trip will equal to the sum of the length of the three segments:
.
The answer is
B.
Consider the fraction

.
Both the numerator and denominator, when by themselves, are irrational.
However, when they are divided, they result in the rational number

.
When

have the same irrational factor, the irrational factor will be cancelled from the fraction and (possibly) leave a rational number.
Answer:
14.14
Step-by-step explanation:
10
Simplifying gives you:
10\sqrt{2} ≈ 14.14213562...
Answer:
Sorry for the bad handwriting :)
Step-by-step explanation:
The 3 in 350 is placed in the hundreths spit while the 3 in 403 was placed in the ones spot.