Answer:
$ 697.50
Step-by-step explanation:
Given: 7.75% of $9,000,
To find : Calculate .
Solution: we have given that 7.75% of $9,000.
7.75% of $9,000 = .
7.75% of $9,000 =7.75*90.
7.75% of $9,000 = 697.50.
7.75% of $9,000 = $ 697.50
Therefore, $ 697.50
Answer:
697.5
Step-by-step explanation:
to find a percent of the number, you take the decimal version of the percent and multiply
7.75% as a decimal is .0775
.0775 * 9000= 697.5
Answer:
12.5 meters
Step-by-step explanation:
2.5 m/s for 5 seconds is
12.5 m after 5 seconds
There are 990 different arrangements of president, vice-president, and secretary
The given parameters are:
Club members, n = 11
Members to arrange, r = 3
The number of arrangements is calculated using the following permutation equation
Ways = nPr
This gives
Ways = 11P3
Evaluate
Ways = 990
Hence, there are 990 different arrangements of president, vice-president, and secretary
Read more about permutation at:
Answer: 990
Step-by-step explanation:
Because the club has 11 members, there are 11 ways to choose the president.
Because 1 person is now the president, there are only 10 people left who are candidates for vice-president. Therefore, there are only 10 ways to choose the vice-president.
Because 1 person is president and another is vice-president, out of those 11 members, there are now only 9 people who can be candidates for secretary. Therefore, there are 9 ways to choose the secretary.
Multiply the ways to choose a president, vice-president, and secretary out of 11 club members, and you get:
11 * 10 * 9 = 990 (ways)
Answer:
Step-by-step explanation:
S = 2WL + 2LH + 2WH
S - 2WH = 2WL + 2LH
S - 2WH = L(2W + 2H)
(S - 2WH) / (2W + 2H) = L <===