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Lostsunrise [7]
3 years ago
13

Answer the 3 questions PLEASE

Mathematics
1 answer:
IRINA_888 [86]3 years ago
3 0

Answer:The answer is 62.5.

Step-by-step explanation:

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The Burj Khalifa, the tallest building in the world with 163 floors, is having problems with its air conditoning system. It is s
LuckyWell [14K]
This question was already asked so I will put the answer here.

The correct answer is letter (B) {1,2,3,4,...,163}.The burj khalifa the tallest building in the world with 163 floors, is having problems with is air conditioning system. It is suspected that thedifference is air pressure between the first floor and the top floor is the problem. normal pressure for the bottom floor is 14.7psi. a building engineer uses the function p to analyse pressure p(f) represents the pressure on each floor, where f is the floor number.

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3 years ago
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Karen had 200 after spending y pesos on a notebook,she bought 4 colored pens with the rest of her money,what was the price of ea
pickupchik [31]

Answer:

<u>30 pesos</u>

Step-by-step explanation:

<u>Given</u>

  • Had 200 pesos originally
  • spends 'y' pesos on a notebook
  • Bought 4 colored pens with the rest of the money

<u>Solving</u>

  • Let money of the pen = x, money of notebook = y
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8 0
2 years ago
Your choir has 300 tickets to sell. You are responsible for distributing 10 tickets to each choir member to sell. A - Write an e
Goshia [24]

Answer:

Remaining tickets left to distribute, A = (300 - 10m)

Step-by-step explanation:

a) Let the number of choir members be m

Let the number of tickets remaining after the distribution be A

Each choir member is to get 10 tickets each.

Number of tickets to be given to the members = 10m

original number of tickets = 300

So, number of tickets remaining after distribution, A = 300 - 10m (provided that m ≤ 30)

b) The independent variable in this expression is m (the number of choir members)

And the dependent variable is A (the number of tickets left after the distribution which depends on the number of choir members, m)

Hope this Helps!!!

4 0
3 years ago
Write the number seven fifty -one with digits
NISA [10]
I’m guess you are looking for 751?
3 0
3 years ago
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One of the diagonals of a rhombus is 15 cm long. if the rhombus has an area of 60 cm², find the length of the other diagonal.​
horsena [70]

Answer:

8.5

Step-by-step explanation:

area of a rhomus = (1/2)(product of its diagonals)

let the other diagonal be a

(1/2)(15a) = 60

15a= 120

a = 8

So let's find the hypotenuse of one of the right-angled triangles formed by the intersection of its diagonals

base = 4, height = 7.5

if h is the hypotenuse,

h^2 = 4^2 + 7.5^2

h = 8.5

3 0
2 years ago
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