Answer:
B
Step-by-step explanation:
The question is:
<em>What percent of time did Nik spend with clients on Thursday?
</em>
<em>a. 10%
</em>
<em>b. 70%
</em>
<em>c. 30 %
</em>
<em>d. 80%</em>
<em />
<u>Solution:</u>
c means client meetings and o means other work.
The hours are shown in the table.
We want % of time on Thursday that he spent on clients.
In Thursday:
7c and 3o
Means 7 hours with clients and 3 hours with office work.
Total time spent = 7 + 3 = 10 hours
Client time spent = 7 hours
% time spent with clients on Thursday: 7/10 = 0.7 * 100 = <u>70%</u>
<u>Answer choice B is right.</u>
Answer:


Step-by-step explanation:
Given: See Attachment
Required
Determine the length of the legs
To do this, we apply Pythagoras theorem.

In this case:

Open Bracket



Collect Like Terms


Solving using quadratic formula:

So:
or 
Since, x can't be negative, then:

One of the leg is:






Answer:
82
Step-by-step explanation:
2*5 + 9*8 = 10 + 72 = 82