Drag the tiles to the correct boxes to complete the pairs.
The graph represents the average cost to produce pills, in dollars, as function of the number of pills manufactured by a pharmaceutical company. Match each key feature of function with its interpretation in the scenario.

Box 1: As more pills are produced, the average cost per pill decrease.

Box 2: The cost producing pills can never reach 0.

Box 3: The cost of producing pills cannot be negative.

Box 4: As the number of pills produced gets smaller, the average cost of production greatly increase.

A) 0.15

B) 0.36

Step-by-step explanation:

First Box consist 1 red pills and 19 blue pills

second box consist 6 red pills and 14 blue pills

Third box consist 2 red pills and 18 blue pills

a) Prob ( randomly chosen pill is red) = \frac{1}{3} \times \frac{1}{20} + \frac{1}{3} \times \frac{6}{20} + \frac{1}{3} \times \frac{2}{20}=

3

1

×

20

1

+

3

1

×

20

6

+

3

1

×

20

2

\frac{1}{60} (1+6+2) = 0.15

60

1

(1+6+2)=0.15

b)Prob ( 1 reds and 10 blue pilss) =\frac{1}{3} \frac{^1C_1\times ^{19}C_{10}}{^{20}C_{11}} + \frac{1}{3} \frac{^6C_1\times ^{14}C_{10}}{^{20}C_{11}} + \frac{1}{3} \frac{^2C_1\times ^{18}C_{10}}{^{20}C_{11}}

3

1

20

C

11

1

C

1

×

19

C

10

+

3

1

20

C

11

6

C

1

×

14

C

10

+

3

1

20

C

11

2

C

1

×

18

C

10

= \frac{1}{3} 1.106 = 0.368=

3

1

1.106=0.368

Step-by-step explanation:

BRAINLIESTS PO HAPPY TO HELP YOU

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

starting with:    

5 + x - 12 = 2x - 7   

5 + x - 12 - x = 2x - 7 - x (subtract x from both sides)   

5 - 12 = x - 7 (combine and cancel x's from both sides)   

5 - 12 + 7 = x - 7 + 7 (add 7 to both sides)   

0 = x (add numbers together on both sides)       

so in order for the equation to be true, x must be 0.   

trying x = -0.5   

5 + x - 12 = 2x - 7 (original equation)   

5 + -0.5 - 12 = 2(-0.5) - 7 (plug in value of x)   

5 + -0.5 - 12 = -1 - 7 (did multiplication)   

-7.5 = -8 (did addition on both sides)       

since -7.5 is obviously not equal to -8, the value of -0.5 for x is wrong.   

trying x = 0   

5 + x - 12 = 2x - 7 (original equation)   

5 + 0 - 12 = 2(0) - 7 (plug in value of x)   

5 + 0 - 12 = 0 - 7 (did multiplication)   

-7 = -7 (did addition on both sides)       

since -7 equals -7, that demonstrates that the value of 0 for x is correct.   

trying x = 1   

5 + x - 12 = 2x - 7 (original equation)   

5 + 1 - 12 = 2(1) - 7 (plug in value of x)   

5 + 1 - 12 = 2 - 7 (did multiplication)   

-6 = -5 (did addition on both sides)       

since -6 is obviously not equal to -5, the value of 1 for x is wrong.