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MrMuchimi
3 years ago
6

NEED HELP ASAP!!!! please help me!!!

Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0

Answer:

it's the first one

Step-by-step explanation:

it's equation f(x) over g(x), so it's the first one

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The highest rated of the four European cities under consideration: This can be done by multiplying factor and importance and sum
arlik [135]

Answer:

The question is not complete, as the table containing the data is missing, but I found a matching table that can be used to answer the question.

The Question is:

Which is the highest rated, of the four European cities under consideration, using the table.

The correct answer is: City A is the highest rated European city.

Step-by-step explanation:

The highest rated European city can be found by multiplying the factor and the importance of the factors, and summing up their final values. the cty with the highest number is the one with the highest rated city. Having this in mind, let us calculate the ratings for each of the cities as follows:

City A:

(70 × 20) + (80 × 20) + (100 × 20) + (80 × 10) + (90 × 10) + (65 × 10) + (70 × 10) = 1400 + 1600 + 2000 + 800 + 900 + 650 + 700 = 8050

City B:

(70 × 20) + (60 × 20) + (50 × 20) + (90 × 10) + (60 × 10) + (75 × 10) + (60 × 10) = 1400 + 1200 + 1000 + 900 + 600 + 750 + 600 = 6450

City C:

(60 × 20) + (90 × 20) + (75 × 20) + (65 × 10) + (50 × 10) + (85 × 10) + (65 × 10) = 1200 + 1800 + 1500 + 650 + 500 + 850 + 650 = 7150

City D:

(90 × 20) + (75 × 20) + (90 × 20) + (65 × 10) + (70 × 10) + (70 × 10) + (80 × 10)   = 1800 + 1500 + 1800 + 650 + 700 + 700 + 800 =7950

Therefore, from the ratings computed above, City A with a rating of 8050, is the highest rated, while City B with a rating of 6450, is the lowest rated.

7 0
3 years ago
There are 15 hats on a rack and 9 of them are orange<br>What percentage of the hats are NOT orange?​
dmitriy555 [2]

Answer:

40%

Step-by-step explanation:

15-9=6

6/15=2/5=40/100=40%

4 0
3 years ago
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In a batch of 960 calculators, 8 were found to be defective. What is the probability that a calculator chosen at random will be
JulsSmile [24]

Answer:

.84%

Step-by-step explanation:

8 0
3 years ago
If a mom has 3 kids who are 18, 16, and 26 how old is the mother
Tems11 [23]

Answer:

46 i think because 20+26 is 46

3 0
3 years ago
#15For his science experiment, Julio placed a pan of water in his refrigerator to see how long it would take to evaporate. After
melamori03 [73]

The amount of water in the pan at start is 320 ml.

It takes 16 days until no water remains in the pan.

<u>Step-by-step explanation:</u>

Julio placed a pan of water in his refrigerator to see how long it would take to evaporate.

Let, the volume of water in the the pan during the start be 'x' milliliters.

  • After 2 days, he found that the water in the pan got reduced to 280 ml
  • After 4 days, he found that the water in the pan got reduced to 240 ml.

Therefore, the difference in the volume of water within 2 days can be calculated using the given data.

The amount of water reduced in 2 days = volume of water remained after 2 days - volume of water remained after 4 days

⇒ 280 - 240 = 40 milliliters.

<u>In can be determined that :</u>

  • For 2 days the water gets evaporated by 40 milliliters.
  • Thus, Each day 20 milliliters of the water gets evaporated from the pan.

<u>To find the amount of water 'x' in the pan at start :</u>

Before 2 days, the water in the pan is 40 milliliters greater than the water in the pan after 2 days.

The amount of water after 2 days is already given in the question itself which is 280 ml.

⇒ x = 280 + 40

⇒ x = 320 ml.

The amount of water in the pan at start is 320 ml.

<u>To find the no. of days until no water remains in the pan :</u>

The number of days at which all the water  gets evaporated is calculated by,

⇒ Total milliliters in the pan at start / No.of milliliters evaporated per day

⇒ 320 ml / 20 ml

⇒ 16 days.

It takes 16 days until no water remains in the pan.

8 0
4 years ago
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