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melamori03 [73]
2 years ago
13

there are 45 questions on your math exam.you answered 8/10 of them correctly.how many questions did you answer correctly?

Mathematics
1 answer:
Nonamiya [84]2 years ago
6 0

Answer:

you would have gotten 36 questions correct :)

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PLEASE HELPPP MEEEEEEEEEEE I DK THIS-
Julli [10]

Answer:

FOr the first one you can do:

y= -x +4

y= -x+2

y = -x

y= -x-2

y = x-4

Step-by-step explanation:

I'll do the second one in a different answer use these for now.

8 0
2 years ago
Which shows the numbers 1/10,0.9,3/10 in order from least to greatest
jonny [76]
1/10, 3/10, 0.9
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6 0
3 years ago
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American Vending (AV) supplies vended food to a large university. Because students often kick the machines out of anger and frus
aev [14]

Answer:

case 2 with two workers is the optimal decision.

Step-by-step explanation:

Case 1—One worker:A= 3/hour Poisson, ¡x =5/hour exponential The average number of machines in the system isL = - 3. = 4 = lJr machines' ix-A 5 - 3 2 2Downtime cost is $25 X 1.5 = $37.50 per hour; repair cost is $4.00 per hour; and total cost per hour for 1worker is $37.50 + $4.00

= $41.50.Downtime (1.5 X $25) = $37.50 Labor (1 worker X $4) = 4.00

$41.50

Case 2—Two workers: K = 3, pl= 7L= r= = 0.75 machine1 p. -A 7 - 3Downtime (0.75 X $25) = S J 8.75Labor (2 workers X S4.00) = 8.00S26.75Case III—Three workers:A= 3, p= 8L= ——r = 5- ^= § = 0.60 machinepi -A 8 - 3 5Downtime (0.60 X $25) = $15.00 Labor (3 workers X $4) = 12.00 $27.00

Comparing the costs for one, two, three workers, we see that case 2 with two workers is the optimal decision.

3 0
3 years ago
If 48$ is 10% what is 100%
lys-0071 [83]
100 is 480% , times by 48
4 0
3 years ago
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Seleccione el número que se puede<br> describir mejor como enteros.
Zielflug [23.3K]

the second one

Step-by-step explanation:

7 0
1 year ago
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