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4 years ago

inter class of 33 out of 5 children have a dog all the others children have cats how many children have cats

2 answers:

5 0

Well, if there are 33 children in class, and 5 children have dogs, then to find out how many have cats, you subtract 5 from 33. It looks like this:

33-5 = 28

Therefore, 28 students have cats.

Andrews [41]4 years ago

3 0

The rest of the children in the class have 28 cats

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A survey of 600 randomly selected employees in Company X found that 150 of them completed web analytics training. If there were

Helga [31]

Answer:

The approximate number of employees who completed web analytics training are 245 .

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

A survey of 600 randomly selected employees in Company X found that 150 of them completed web analytics training.

Part value = 150

Total value = 600

Putting in the above formula

$Percentage = \frac{150\times 100}{600}$

$Percentage = \frac{15000}{600}$

Percentage = 25%

Thus this shows that 150 employees who completed web analytics training from 600 employees are 25% .

As given

If there were 980 employees in the company .

Total value = 980

Percentage = 25%

Putting all the values in the formula

$25 = \frac{Part\ value\times 100}{980}$

$Part\ value= \frac{980\times 25}{100}$

$Part\ value= \frac{24500}{100}$

Part value = 245

Therefore the approximate number of employees who completed web analytics training are 245 .

8 0

3 years ago

8x - 3y < 4<br> 9.x + 2y <-1<br> is (5, -5) a solution of the system?

mariarad [96]

Answer: 4x − 2y = 6 . . . . . (1)

2x + y = 5 . . . . . (2)

(2) x 2 => 4x + 2y = 10 . . . . . (3)

(1) - (3) gives: -4y = -4

y = -4/-4 = 1

From (2), 2x + 1 = 5 => 2x = 5 -1 = 4

x = 4/2 = 2

Solution is (2, 1)

Substituting the solution into the options gives that

−4x − 2y = 10

−4y = 4 −4x

has the same solution.

hope this helped!! :)

4 0

3 years ago

Read 2 more answers

Order 7/9, -0.8, and the square root of 3 from least to greatest

Troyanec [42]

Expressing all the numbers as decimal.
7/9 = 0.7777
square root of 3 is 1.732

From least to greatest, we have -0.8, 7/9, 1.732

3 0

3 years ago

List the vertex<br><br> Name the roots of the graph

Pavlova-9 [17]

This is my answer for this question (- 201) x= -1. X=4

7 0

3 years ago

If y+(x^2+x+1)(x^3-x-1), then y’(2)=

umka2103 [35]

Easy it’s y=learn it your self and pay attention you bum

3 0

3 years ago