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klemol [59]
3 years ago
6

A manufacturer inspects 50 computer monitors and finds that 45 have no defects. What is the experimental probability that a moni

tor chosen at random has no defects? Express your answer as a percent.
Mathematics
1 answer:
jenyasd209 [6]3 years ago
6 0

Answer:

96%

Step-by-step explanation:

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Danny spent $4 on her earnings on an afternoon snack and $16 on a new book afterward she had at least $8 left. wight and any ine
ryzh [129]
Hello!

Danny spent $4 on a snack, $16 on a new book, and has $8 left. 

4 + 16 + 8 = $28. 

28 - 4 - 16 \neq 28
Enjoy.

Brainliest please?
3 0
3 years ago
Donna de paul is raising money for the homeless. She discovers that each church group requires 2 hours of let her writing and 1
Salsk061 [2.6K]

Answer:

x  =  7

y  =  3

z (max)  =  4950/3  =  1650

Step-by-step explanation:

Let call  

x numbers of church goup and

y numbers of Union Local

Then  

First contraint

2*x + 2*y ≤ 20

Second one

1*x + 3*y ≤ 16

Objective Function

z = 150*x + 200*y

Then the system is

z = 150*x + 200*y To maximize

Subject to:

2*x + 2*y ≤ 20

1*x + 3*y ≤ 16

x ≥ 0 y ≥ 0

We will solve by using the Simplex method

z - 150 *x - 200*y = 0

2*x + 2*y + s₁ = 20  

1*x + 3*y + 0s₁ + s₂ = 16

First Table

z           x          y          s₁           s₂          Cte

1        -150    -200       0            0     =      0

0          2         2           1            0     =    20

0          1          3          0            1      =     16

First iteration:

Column pivot   ( y column ) row pivot (third row) pivot 3

Second table

z           x                y          s₁           s₂                Cte

1       -250/3           0          0         200/3    =    3200/3

0      - 4/3               0          -1           2/3       =    -20/3

0         1/3               1            0           1/3       =    -20/3

Second iteration:

Column pivot  ( x column ) row pivot  (second row)  pivot  -4/3

Third table

z           x                y          s₁           s₂                Cte

1            0               0      750/12    700/6    =   4950/3

0            1                0        3/4          -1/2     =    7

0            0                1         -1/4          1/2     =  9/3

5 0
3 years ago
Find the x- and y-intercepts of the graph of x+y=17x+y=17d
butalik [34]

Answer:

fbdjenfg,scsv

Step-by-step explanation:

jgfnhgfbfu generally

5 0
3 years ago
Anya graphed the line (y-2)=3(x-1) on the coordinate grid.
gregori [183]
Answer: The slope is 3
5 0
3 years ago
Read 2 more answers
Help me on 16 and 17 please as fast as possible it’s due tomorrow
mihalych1998 [28]

Answer:

Step-by-step explanation:

16.) 2/3

You add up the fractions and then reduce.

(5/12 + 3/12 = 8/12 = 2/3)

17.) No because if you add all the fractions together, you only get 7/8. This means the project is not complete yet.

7 0
3 years ago
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