Answer:
Step-by-step explanation:
985 = 5 * 197 = 1 * 5 * 197
The product of the divisors is 985
The sum is 203
Answer:
Logan's average swimming speed = 0.625 metres/second
Mia's average swimming speed0.833 metres/second
Step-by-step explanation:
Speed is obtained by dividing the distance covered by the time taken to cover such a distance.
<em>It will be necessary to make sure we are working in seconds for our time units.</em>
Logan's swimming time: 1/3 hours will be = 20 minutes = 1200 seconds
Mia's swimming time: 1/4 hours will be = 15 minutes = 900 seconds
Logan swam 750 metres. Logan's swimming speed will be
750metres / 1200 seconds = 0.625 metres/second
Mia's distance swam is 3/3 of Logan's. If we reduce the fraction 3/3 to its lowest term, we will have that it will be = 1/1.
1/1 X 750metres = 750 metres.
This means that Mia swam exactly the same distance as Logan.
Mia's swimming speed = 750 metres/ 900 seconds = 0.833 metres/second
The answer would be 6 and 11. 6+5=11 and 6+11=17.
Answer:
x=1 meter
Step-by-step explanation:
step 1
Find the area of the rectangular pool
we have
substitute
step 2
Find the area of rectangular pool including the area of the walkway
Let
x ----> the width of the walkway
we have
substitute
step 3
Find the area of the walkway
To find out the area of the walkway subtract the area of the pool from the area of rectangular pool including the area of the walkway
so
step 4
Find the value of x if the area of the walkway equal the area of the pool
so
Solve the quadratic equation by graphing
The solution is x=1 meter
see the attached figure
Let's simplify step-by-step.
7x−2+10x+x+6x
=7x+−2+10x+x+6x
Combine Like Terms:
=7x+−2+10x+x+6x
=(7x+10x+x+6x)+(−2)
=24x+−2
Answer:
<u>=24x−2</u> <----