Answer:9 nickels and 19 dimes.
Step-by-step explanation:
Let 
be the number of nickels Kay has.
Let 
be the number of dimes Kay has.
Value of 
nickel is $
Value of nickels is $
Value of dime is $
Value of nickels is $
Given that Kay has a total of 
coins.
So,
...(i)
Given that Kay has a total value of $
So,
...(ii)
Using (i) and (ii),
The answer is about 6.7 units because the full distance is 6.70820393
Answer:
20 - (3(7) - 4(4)) = 15
Step-by-step explanation:
Answer:
21.6m
Step-by-step explanation:
Brian throws a ball from point 'a'
The ball travels a distance of:
- 0.6m in the 1^st second
- 1.2m in the 2^nd second
- 1.8m in the 3^rd second
- 2.4m in the 4^th second
- 3.0m in the 5^th second
- 3.6m in the 6^th second
- 4.2m in the 7^th second
- 4.8m in the 8^th second
The ball travels a total distance of 0.6m + 1.2m + 1.8m + 2.4m + 3.0m + 3.6m + 4.2m + 4.8m = 21.6m from point 'a' to point 'b'.
Answer:
The Battle of Gettysburg, fought from July 1 to July 3, 1863, is considered the most important engagement of the American Civil War. After a great victory over Union forces at Chancellorsville, General Robert E. Lee marched his Army of Northern Virginia into Pennsylvania in late June 1863.
