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2 years ago

Help...............................

Mathematics

1 answer:

laiz [17]2 years ago

4 0

Answer:

The answer is 312.

Step-by-step explanation:

The base of the rectangle is 12×8.

The width of the rectangle is 8×3

The height of the rectangle is 3×12.

96+24+36 = 96+60 = 156.

The surface area of the rectangle is 156 inches.

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Paul [167]

Part 1:-

cost to park of a day is= $25+$43+$61+$79 =$208

and the hourly rate to a paddle boat =208÷24=$8.6 per hour

______________________

<h3>What will Lin pay if she rents a paddleboat for 3.5 hours and splits the total cost with a friend? Completethe explanation.</h3>

The total cost to rent the boat will be

3.5 hours x $ 12 per hour + $ 5 =$47

if she spilt cost with a friend ,they will each pay$47 ÷ 2= $ 23.5

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2 years ago

Observe the graph below. The graph shows a function that is asymptotic to

JulijaS [17]

We have to see the graph to what the answer is. Sorry I wish I could help!

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2 years ago

I need a bit of help! I can't figure out how to convert this. Thank you so much!

Kitty [74]

7.72 Lbs/week

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2 years ago

Find the value of x. I tried 40 but it told me it was incorrect.

Valentin [98]

Answer:

Step-by-step explanation:

90 - 43 = 47

x + 3 = 47

x = 47 - 3

= 44

I think the answer is 44. Pls check and correct me if I'm wrong.

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2 years ago

At a production process, the produced items are tested for defects. A defective unit is classified as such with probability 0.9,

Snezhnost [94]

Answer:

We use Baye's theorem: P(A)P(B|A) = P(B)P(A|B)

with (A) being defective and

(B) marked as defective

we have to find P(B) = P(A).P(B|A) + P(¬A)P(B|¬A). .......eq(2)

Since P(A) = 0.1 and P(B|A)=0.9,

P(¬A) = 1 - P(A) = 1 - 0.1 = 0.9

and

P(B|A¬) = 1 - P(¬B|¬A) = 1 - 0.85 = 0.15

put these values in eq(2)

P(B) = (0.1 × 0.9) + (0.9 × 0.15)

= 0.225 put this in eq(1) and solve for P(B)

P(B) = 0.4

6 0

2 years ago