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Elena-2011 [213]
3 years ago
6

In a class of 50 students, the number of students who offer accounting is twice as the number who offer economics.10 students of

fer neither of the subject and 5 students offer both subject. (i)illustrate the information on a Venn diagram. (ii) how many students offer accounting? (iii) how many students offer economics? (iv)how many students offer only 1 subject?​
Mathematics
1 answer:
myrzilka [38]3 years ago
8 0

Answer:

accounting=30, economics=15, only one=35

Step-by-step explanation:

a=2e

5 both

10 neither

40=a+e-5

45=a+e

45=2e+e

e=15

a=2e

a=30

f

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Which statement is true about the discontinuities of the function f(x)?
Tema [17]

Answer:

There are asymptotes at x = three-halves and x = negative one-third.

Step-by-step explanation:

f(x) = (x + 1)/ (6x^2 - 7x - 3)

= (x + 1)( / (6x^2 + 2x - 9x  - 3)

= (x + 1) / (2x(3x + 1) - 3(3x + 1))

= (x + 1) / (2x - 3)(3x + 1)

Now x = 3/2 and x = -1/3 both make te denominator zero so these   are both asymptotes.

6 0
3 years ago
Read 2 more answers
A sheet custom size copy paper measures 8.5 in. by 10 in. if a ream (500 sheets) of this paper has a volume of 170 in to the thi
Snezhnost [94]

170 = 10(8.5)h

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The ream is 2 inches thick.

3 0
3 years ago
The area of a book cover is 63.8 in². The width of the book is the difference of the length and 3 inches. Let x represent the bo
Mazyrski [523]
In this item, we are already given that the length of the rectangular book can be represented by the variable x. In this way, the width, which was described to be the difference of the length and 3 inches, can be expressed as x - 3. 

The area of the triangle is rectangle is calculated by multiplying the length, x, and the width, which was derived to be x - 3.

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Putting in the value of the area, we have the final answer as,
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Hence, the final answer is the first answer. 
3 0
3 years ago
Evaluate AB for A = 5, B =-2, C = 4 and D = -6.<br> 5/12<br> -5/12<br> -3/2<br> 3/2
Nezavi [6.7K]

Answer:

AB = -10

Im confused is this what you wanted?

5 0
3 years ago
A recipe calls for milk, flour and sugar in a ratio of 3: 5: 6. How much flour and milk would be needed if you need 4 cups of su
OverLord2011 [107]

Answer:

Milk: 2 cups

Flour: 5 cups

Sugar: 4 cups

Step-by-step explanation:

(First divide all ingredients by 2)

Milk: 3 -> 1.5

Flour: 5 -> 2.5

Sugar: 6 -> 3

(Next, multiply all by 4)

Milk: 1.5 -> 6

Flour: 2.5 -> 10

Sugar: 3 -> 12

(Divide by 3)

Milk: 6 -> 2

Flour: 10 -> 5

Sugar: 12 -> 4

5 0
3 years ago
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