Given:
Carol has 88cm of string and cuts it in the ratio 5 : 6.
To find:
How much longer is the longest piece compared to the shortest piece.
Solution:
Let the lengths of two pieces of string are 5x and 6x. Then,




Now, the lengths of pieces are:


And,


The difference between the longer piece and shorter piece is:

Therefore, the longer piece is 8 m longer than the shorter piece.
The distance of the plane flies between the two cities is 1,113.75 miles
The formula for calculating the distance travelled is expressed as:
D = vt where:
v is the speed
t is the time taken
Given the following:
v = 99mi/hr
Total time taken = 5hr + 6.25hr
Total time taken = 11.25hr
Get the required distance
Distance = 99mi/hr * 11.25hr
Distance = 1,113.75miles
Hence the distance of the plane flies between the two cities is 1,113.75 miles
learn more here: brainly.com/question/7245260
Answer:
B (3x / ( 5pi)) ^ 1/3 = r
Step-by-step explanation:
x=5/3 pi r ^3
Multiply each side by 3/5
3/5 x= pi r ^3
Divide each side by pi
3x / ( 5pi) = pi r^3 /pi
3x / ( 5pi) = r^3
Take the cube root of each side
(3x / ( 5pi)) ^ 1/3 = r^3 ^ 1/3
(3x / ( 5pi)) ^ 1/3 = r
Answer:
Can you provide a screenshot?
Step-by-step explanation:
It would be, x>-2
-2x+4>8
-2x>4
x>-2