MATHEMATICS HIGH SCHOOL

A factory produces 1000 bottles of pasta sauce in a day. Fifty bottles are selected at random to determine if they weigh the correct amount. The factory rejects bottles that are over or under the correct weight.One bottle is under weight, 46 bottles are the correct weight, and 3 bottles are over weight.

Based on this random sample, approximately how many bottles will the factory reject from the day's production?

A.4

B.20

C.60

D.80

Answers

Answer 1
Answer:

Answer:

option: D is correct.

Step-by-step explanation:

The random sample is given of 50 bottles which is depicted as:

1 bottle under weight

46 bottles correct weight

3 bottles over weight

As the bottles which are under weight and over weight are rejected.

that means out of 50: 4 bottles are rejected.

Now we have to find out the number of bottles rejected out of the 1000 bottles.

As 1000 is 20 times of 50.

Hence the number of bottles rejected will also get multiplied by 20.

Hence total number of bottles rejected=80.

Hence, option D is correct.
Answer 2
Answer: the answer would consiste of c

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breakfast at the local cafe costs harry 38.70 without taxes. he wants to leave 15 percent tip how much should he tip

Answers

Turn 15% into a decimal.  0.15 is the same as 15%
Now multiply 38.70 by 0.15
You get 5.81 rounded.
He should leave $5.81 as the tip.

Garrett wants to bake a blueberry pie. At the market, blueberries cost $1.90 per pound. If he pays $4.75 for blueberries, how many pounds does he buy?

Answers

Answer:

Step-by-step explanation:

4.75/1.9 gives you the pounds that he bought, or 2.5 pounds
he bought 2.5 pounds

An average Asian elephant weighs about 8,800 pounds. How many tons and pounds is this? a 4 tons 800 pounds b 5 tons 1,200 pounds c 8 tons 200 pounds d 10 tons 200 pounds

Answers

Answer:4 tons 800 pounds

Step-by-step explanation: i just looked it up lolz

Final answer:

An Asian elephant weighing 8,800 pounds can be stated as weighing 4 tons and 800 pounds. This is done by understanding that 1 ton equals 2,000 pounds, and converting accordingly.

Explanation:

The question asks about the conversion of weight in the units of pounds to tons and pounds. In particular, the weight of an Asian elephant, approximately 8,800 pounds, is used as an example.

Knowing that 1 ton is equivalent to 2,000 pounds, we can organize the given weight of the elephant into tons and the remaining pounds. By dividing 8,800 pounds by 2,000, we get 4.4 tons. This corresponds to 4 tons and .4 tons extra, which when converted back to pounds (by multiplying .4 by 2,000) gives us 800 pounds.

Therefore, an Asian elephant weighing 8,800 pounds weighs 4 tons and 800 pounds. So, the correct answer to the question is the option a) 4 tons 800 pounds.

Learn more about Weight Conversion here:

brainly.com/question/11429990

#SPJ2

What number would complete the pattern below? 16 4 12 36 9 27 44 11 __

Answers

The answer to this question is 33. Within the sequence are pairs of numbers, and each pair is separated by the resultant figure when they are subtracted from one another. So, 16 - 12 = 4 36 - 27 = 9, and 44 - 33 = 11. Hope that solves the question for you!

50 points if you answer correctly

Answers

Answer:

f(3) = {3}^(2) + 5(3) - 9 \n f(3) = 9 + 15 - 9 \n f(3) = 15

Answer:

1. D. 15

2. A. 3

3. A. c= 6g+5

4. A. All real numbers

5. D

                                         

                                     

If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a)  m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45 ) / n, e) h / ( m + 45 )

Answers

Speed = (distance covered) / (time to cover the distance).

Time = 'h' hours and 45 minutes.
45 minutes is 3/4 of an hour. (or 0.75 hour)
Total time is (h + 0.75) hours.

Speed = 'm' / (h + 0.75)

That's choice-'a'.
s=m \ miles\n t=h \ hours \ 45 \ min=h+0.75 \ hours\n v=(s)/(t)\n v=(m)/(h+0.75) =(m)/(h+(3)/(4)) \Rightarrow A
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