OrEvaluate. Write your answer as a whole number or as a simplified fraction.

42 · 42 =

Answers

Answer 1

Answer:

Answer:

1764

Step-by-step explanation:

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This is urgent!!! Increase £400 by 3.2% how do you do it

Answers

to get 3.2% : 400 x $(3.2)/(100)$ = 12.8

12.8 + 400 = £412.80

10% of 400 = 40
1% of 400 = 4
0.1% of 400 = 0.4

(3 x 1%) + (2 x 0.1%) = 3.2%
3.2% = 12.8
Answer is 412.8 pounds

A certain committee consists of 17 people. From the committee, a president, a vice-president, and a treasurer are to be chosen. In how many ways can these 3 offices be filled? Assume that a committee member can hold at most one of these offices.

Answers

There are 4080 ways in which these 3 offices be filled.

Step-by-step explanation:

Here, the total number of candidates present in the committee = 17

The posts for which people are to be elected are:

President, Vice -President and Treasurer = 3 posts

Now, selecting a person for the post of president has total 17 ways.

⇒ The number of ways a president can be chosen = 17 ways

As, one person cannot hold 2 positions.

So, now the total candidates = 17 - 1 = 16 people

⇒Selecting a person for the post of Vice -President has total 16 ways.

⇒ The number of ways a vice president can be chosen = 16 ways

Similarly, the number of ways a Treasurer can be chosen = 15 ways

Combining the three ways, we get:

the number of ways President, Vice -President and Treasurer can be chosen = 17 x 16 x 15 = 4080 ways

Hence, there are 4080 ways in which these 3 offices be filled.

(5+4-2)×(-2)=idfkadtsphm

Answers

5+4=9 9-2=7

7x(-2)= (-14)

your answer is -14

In 36 days a girl spent 18 dollars. On average, what did she spend daily?

Answers

On average, she spent 18/36 = 0.5$

A certain server works four 6-hour shifts a week at a restaurant and has a base salary of $9.75/ℎ. An average server sells $1400 in a single shift. If the server makes an average of 14% tip of a bill, what is the annual gross income of the server? Show all the work please

Answers

Answer:

$52,936

Step-by-step explanation:

1400(.14)(4) + 4(6)(9.75) = 784 + 234 = $1018/week

52(1018) = $52,936

At Factory Y, a worker's wages for a 40-hour week is $200. She is paid 10% of her regular weekly wages for every hour that she works overtime. At the end of a certain week she received $380. Calculate the number of hours of overtime that she worked.