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Mnenie [13.5K]
3 years ago
10

Fourteen of the people signed up for the ski classes are beginners. If 56% of those signed up are beginners, how many people sig

ned up for classes?
Mathematics
1 answer:
otez555 [7]3 years ago
5 0

Answer:

25

Step-by-step explanation:

An unknown number of people signed up for the class. Let the total number of people who signed up be x.

56% of the people who signed up are beginners. 14 people are beginners.

That means that

56% of the people who signed up is 14 people.

56% of x = 14

56% * x = 14

0.56x = 14

Divide both sides by 0.56.

0.56x/0.56 = 14/0.56

x = 25

Answer: 25

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dimulka [17.4K]

Answer:

b = 19

Step-by-step explanation:

- 2(b-1)=3(7-b) (distributive property)

-2b+2 = 21 - 3b

-2b+3b = 21-2

b = 19

4 0
3 years ago
Which choice shows the product off 22 and 49?
liq [111]

Answer:

1,078

Step-by-step explanation:

I got that answer by multiplying 22 and 49. We know that product means to use the multiplication operation so our problem would look like this:

22 * 49 = 1,078

6 0
4 years ago
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konstantin123 [22]

Answer:

A (-7,5) .  B (10,9) .      C (-4,-11

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8 0
3 years ago
Standard tests, such as the SAT or ACT or MCAT, tend to make extensive use of multiple-choice questions because they are easy to
svet-max [94.6K]

Answer:

4/5

Step-by-step explanation:

Given that:

Number of options = a, b, c, d, e

Number of correct answer choice = 1

Therefore, number of wrong answers = 4

Recall :

Probability = (number required outcome / number of total possible outcomes)

P(wrong answer) :

Number of Required outcome = number of wrong answer choices = 4

Total answers = 5

Hence,

P(wrong answer) = 4 / 5 = 0.8

8 0
3 years ago
A(n) = -1/16 (2) ^n-1 what is the 6th term
Anarel [89]
2^5=32
32*(-1/16)=-2
The answer is -2
8 0
4 years ago
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