Let
x = minutes used for jogging
y = minutes used for handball
z = minutes used for cycling
Th total time spent is 1 hour (60 minutes), therefore
x + y + z = 60
Because Mike jogs as long as he cycles, therefore
x = z
Therefore
2x + y = 60
or
y = 60 - 2x (1)
Jogging consumes 10 calories/min, handball consumes 9 calories/min and cycling consumes 12 calories/min.
The calories consumed in 60 minutes is 580, therefore
10 x + 9y + 12z = 580
Because x = z,
22x + 9y = 580 (2)
Substitute (1) into (2).
22x + 9(60 - 2x) = 580
22x + 540 - 18x = 580
4x = 40
x = 10
y = 60 - 2x = 40
z = x = 10
Answer:
10 minutes of jogging
40 minutes of handball
10 minutes of cycling.
Answer:
The Sun is 91.452 million miles away from Earth.
Explanation:
Hope it helped!
Answer:
In this scenario, the<u> "common stockholders"</u> of the company take part in the voting process.
Explanation:
Common stockholders have right to vote and they can generally vote about the matters of corporate policy, which also includes decisions about how to make the board of directors, starting corporate activities and what changes are made in the company's operations.
Answer:
Head of household.
Explanation:
Cox can qualify as a head of household because he provides full support for a minor child for more than six months.
Currently a head of household has lower tax rates compared to single filers or married people filing separately, head of household 22% tax rate starts at $52,851, while a single filer's 22% tax rate starts at $39,476.
Answer:
The correct option is A.
Explanation:
The chain of command in an organisation refers to the official hierarchy of authority that dictates who is in charge of whom and of whom permission must be requested before any important business decision is made.
A chain of command is put in place so that everyone will know who they are supposed to report to and what responsibilities are expected of them at their current level. A chain of command is used to enforce responsibility and accountability and organisations will implement a chain of command so that workers will follow them when asking questions or filing complaints.
In the scenario presented above, Victor Green clearly does not know the chain of command, therefore, he does not know who to report to or seek permission from in order to make a business decision.
