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Wewaii [24]
3 years ago
10

The maintenance bill for the entire shopping center of 180,000 square feet is $45,000 for the quarter. What proportional share d

oes a store of 2,400 square feet owe?
Mathematics
1 answer:
Svetllana [295]3 years ago
6 0
180000/45000=2400/x
Solve for x
X=600
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Does 6/4 = 1 2/4? I need awnsers by tmrw
Gala2k [10]

Answer:

Yes

Step-by-step explanation:

There is definetly a whole number so thats correct

1. subtract 4 from 6 equals 2

2. turn that 4 to a 1 whole and leave what's alone

3. Look at what you did... 1 2/4

4. Take pride

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84 is 75%, how much is 100%
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I need help finding u if it help x=6 that's all I know
sineoko [7]

Answer:

x = 6   y = 5

Step-by-step explanation:

<u><em>X VALUE</em></u>

3x+11 = 5x-1

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<em><u>Y VALUE</u></em>

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3 0
3 years ago
Read 2 more answers
37. Watering a lawn requires 623 gallons of water for
Strike441 [17]

Answer:

6.23 gallons per square foot

Step-by-step explanation:

623/1000 = 6.23

6 0
2 years ago
Assume that when adults with smartphones are randomly​ selected, 63​% use them in meetings or classes. If 7 adult smartphone
nlexa [21]

Answer:

5.78% probability that exactly 2 of them use their smartphones in meetings or classes.

Step-by-step explanation:

For each adult, there are only two possible outcomes. Either they use their smarthphone in meetings or classes, or they do not. The probability of an adult using their smartphone on meetings or classes is independent of other adults. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

63% use them in meetings or classes.

This means that p = 0.63

7 adult smartphone users are randomly selected

This means that n = 7

Find the probability that exactly 2 of them use their smartphones in meetings or classes.

This is P(X = 2).

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 2) = C_{7,2}.(0.63)^{2}.(0.37)^{5} = 0.0578

5.78% probability that exactly 2 of them use their smartphones in meetings or classes.

8 0
3 years ago
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