1,680 divided by 400 = 4.2
So we know that Xian has done 4.2 laps.
4.2 divided by 14 = 0.3
0.3 x 100 = 30%
Therefore, Xian has finished 30% of the run
Answer:
commutative property of addition
Step-by-step explanation:
commutative property of addition "a + b = b + a"
Answer:
14
Step-by-step explanation:
We can use the Pythagorean theorem since this is a right triangle.
a^2 +b^2 = c^2
where a and b are the legs and c is the hypotenuse
x^2 + 48^2 = 50^2
x^2 +2304=2500
Subtract 2304 from each side
x^2 +2304-2304=2500-2304
x^2 =196
Take the square root of each side
sqrt(x^2) =sqrt(196)
x =14
ZIP codes are codes utilized for the purpose of postal and adhering to the postal system. This contributes to faster process of delivering to and from the send and receiver of the mails. ZIP codes do not just apply on countries worldwide, but this also applies to the places inside these countries. Provinces and cities and have their own ZIP codes assigned to them in accordance to the ZIP code assigned to the country. This is why most mails should have a ZIP code attached to the mail and to the letter when being delivered whether it is locally delivered or internationally delivered. When addressing an envelope for delivery in the United States or Canada, the ZIP code should appear on the same line as the city and state. So the answer to the question above would be B.
Answer:
a=40. b=140. c= 40
Step-by-step explanation:
b is congruent To 140 because of the vertical angles postulate that states two angles vertical from one another are congruent.
a is 40 because it is Supplementary to b Which means that the sum of a and b must add up to 180.
c is Congruent to a due to the vertical angles postulate
