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Advocard [28]
3 years ago
11

Rewrite the quadratic y=3(x-2)^2-7 in standard form​

Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

The answer is

y=3/(x-2)^5

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Liam works at a zoo. He was looking at some data showing the masses of their
serious [3.7K]

Median won't change, however Mean will fall by 180.

<h3>What do mean and median?</h3>

By summing all the numbers in a data collection and dividing by the total number of values in the set, one may get the mean (average) of the data set. When a data collection is sorted from least to largest, the median represents the midpoint value.

African elephants total 555 in number.

Elephants had a 3800 kg average mass.

Elephants had a 3600 kg median mass.

Lola, the elephant that was the smallest, weighed 2700 kg.

Later, Lola became really ill and lost a lot of weight, reaching a mass of 1800 kg.

What effect will Lola's weight loss have on the mean and median as well as Currently, the median is 3600 and the lowest is 2700.

now 2700 becomes 1800

so Median remains the same as 3600

No change in Median

The mean mass of the elephants was  3800 kg

=> total weight = 5 x 3800 = 19000 kg

2700 kg becomes 1800 kg

Hence new total mass = 19000 - 2700 + 1800 = 181000 kg

New Mean = 18100/5   = 3620  kg

Mean reduced by 3800 - 3620  = 180 kg

No change in Median weight

Mean reduced by 180 kg

To know more about mean and median click the link:

brainly.com/question/12528427

#SPJ1

4 0
1 year ago
Simplify (6x2 − 3 − 5x3) − (4x3 + 2x2 − 8).
mezya [45]
(6•2 - 3 - 5•3) - (4•3 + 2•2 - 8)
(12 - 3 - 15) - (12 + 4 - 8)
(9 - 15) - (16 - 8)
(-6) - (8)
-14
7 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!.. 16 points!!.... change to scientific notation
Svetradugi [14.3K]

Answer:

6. 4.5×10⁴

7. 4.2×10^-3

8. 9.5×10^9

9. 1.3×10^-3

10. 3×10²

Step-by-step explanation:

start counting just after the dot . hope it helps

7 0
3 years ago
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jackie drove 7 hours at an average of 60 miles an hour...how far did she travel... pls hurry i need to know soon thx
Furkat [3]

Answer: 420 miles

Step-by-step explanation: She drove 7 hours at an average of 60 mph. You have to do 7 times 60 because each hour she goes 60 miles. 7 multiplied by 60 will give you 420.

4 0
3 years ago
hugo must divide 5 apples among his 3 nephews. Each nephew receives the same amount, and there are no apples left over. How many
Rashid [163]

Answer:

D

Step-by-step explanation:

5 divided by 3 is 1.6666 which is the same as 1 and 2/3

4 0
3 years ago
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