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shusha [124]
3 years ago
12

Solve: P + 7 - 5 = -10 - 3p

Mathematics
2 answers:
bezimeni [28]3 years ago
7 0
The answer should be p=-3
DanielleElmas [232]3 years ago
3 0

Answer:

P equals -3

Step-by-step explanation:


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A corporation must appoint a president, chief executive officer, chief operating officer and chief financial officer. It also ap
erik [133]

Answer:

Part a: The number of ways in which the candidates can be appointed on the executive posts are 11880.

Part b: The number of ways in which the candidates can be appointed as members of the planning committee are 495.

Step-by-step explanation:

As the complete question is not given a similar question is found online and is attached herewith.

Part a: Number of ways in which 12 candidates can be appointed for President, Chief Executive Officer, Chief Operating Officer and Chief Finance Officer.

Number of Candidates=12

Number of Posts=4

As the order is important the number of ways are identified using Permutations given as

Number\,\ of\, ways=^{12}P_4\\Number\,\ of\, ways=\frac{12!}{(12-4)!}\\Number\,\ of\, ways=\frac{12!}{8!}\\Number\,\ of\, ways=11880

So the number of ways in which the candidates can be appointed on the executive posts are 11880.

Part b: Number of ways in which 12 candidates can be appointed as members of the planning committee.

Number of Candidates=12

Number of Posts=4

As the order is not important the number of ways are identified using Combinations given as

Number\,\ of\, ways=^{12}C_4\\Number\,\ of\, ways=\frac{12!}{(12-4)!4!}\\Number\,\ of\, ways=\frac{12!}{8!4!}\\Number\,\ of\, ways=495

So the number of ways in which the candidates can be appointed as members of the planning committee are 495.

8 0
3 years ago
A wire is bent to form a square with a perimeter of 16.4 cm. how much wire would be needed to form 25 such squares express your
enyata [817]
If one square takes 16.4 cm of wire, this means that to form 25 identical squares you need 25(16.4) cm of wire = 410 cm 

To convert this to m you just need to divide it by 100 because there are 100 cm in one meter = 4.1 m 

Therefore your final answer is: You need 4.1 m of wire to form 25 squares, each with a perimeter of 16.4 cm.
4 0
3 years ago
Help with the question please​
galina1969 [7]

Step-by-step explanation:

since all 4 sides are equal in length, the figure is a square.

let the length of the square be lm.

529 = l x l

l = 23m

perimeter = 23 x 4 = 92m

Topic: mensuration

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

5 0
3 years ago
What is the estimate of 145.4 ÷ 21 with a solution!
Mnenie [13.5K]
The estimate should be 6.92
4 0
3 years ago
What is the constant of proportionality equation for this graph?
kodGreya [7K]
Don’t know please help me get an A+
3 0
2 years ago
Read 2 more answers
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