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Vitek1552 [10]
2 years ago
14

Hugh poured 100 kilograms of water into 10 kg of salt.

Mathematics
1 answer:
Leokris [45]2 years ago
7 0

Answer:

110, 9.1. The total weight of the salt solution is the weight of water plus the weight of salt. So he made 100+10=110 kg of salt solution.

Step-by-step explanation:

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When the sugar bowl is full, it weighs 740 grams. How many tablespoons of sugar can the bowl hold?
Cerrena [4.2K]
You might need to divide the grams from table spoons
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3 years ago
There are 5000 undergraduates registered at a certain college. Of them, 448 are taking one course, are taking two courses, 675 a
olga55 [171]

Answer:

Step-by-step explanation:

Hello!

There are some values missing, so I'll find the probability distribution using others as example. Afterwards you can calculate the ones corresponding to this exercise following the same steps.

Considering there are 5000 undergraduates registered in the college.

465 are taking one course

658 are taking two courses

566 are taking three courses

1877 are taking four courses

1344 are taking five courses

90 are taking six courses

First you have to define the variable of interest. To identify it you have to ask yourself the following question: what is the characteristic of this population that is being measured?

The answer is "the number of courses an undergraduate is taking" and this will be the study variable X

X can take values from 1 to 6 courses.

To calculate the probability of each value of X, you have to divide the "number of students taking Xi courses" by "total number of students registered in the college"

For

X=1

P(1)= 465/5000= 0.093

X=2

P(2)= 658/5000= 0.1316

X=3

P(3)= 566/5000= 0.1132

X=4

P(4)= 1877/5000= 0.3754

X=5

P(5)= 1344/5000= 0.2688

X=6

P(6)= 90/5000= 0.018

For this to be a probability distribution the following condition should be met:

F(X)= ∑P(X) = 1

In this example: 0.093 + 0.1316 + 0.1132 + 0.3754 + 0.2688 + 0.018 = 1

I hope this helps!

7 0
3 years ago
PLEASE HELP!!!
IrinaVladis [17]
44.


The closer it gets to -19, the closer the number goes to 44. It never hits it exactly though, but based off the trend (43.95, 43.995, 43.9995) we can tell that it gets closer to 44 each time.


Hope this helps! (:
8 0
2 years ago
What is the axis of symmetry for y=6x^2+6x
Sonja [21]

Answer:

x=3

Step-by-step explanation:

6 0
3 years ago
In order to find the y-intercept of a quadratic function, you should ___________.
dangina [55]
Your answer is C cause to corresponds to it!
8 0
3 years ago
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