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marshall27 [118]
3 years ago
11

What is the quadratic regression equation for the data set?

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

Answer:

y=−0.004x2+0.415x−0.546

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It takes a ant farm 3 days to comsume 1/2 of an apple.At that rate,in how many days will the ant farm consume 3 apples?
alexgriva [62]

Answer:

18

Step-by-step explanation:

In three days, the ant farm consumed 1/2 an apple. In 6 days the ant farm will consume 1 apple. We can multiply 6 days by 3 for three apples.

6(3)=18 days

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3 years ago
Witch is grater 18/24 or 55%
GrogVix [38]

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i would say 18/24

Step-by-step explanation:

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3 years ago
At the start of 2014 Mikes car was worth £12000. the value of his car decreased 30% every year.
Readme [11.4K]
Answer:

The worth of car at the start of 2014 = $12000

The value of the car decreased 30% every year.

At start of 2015:

30% of 12000 = \frac{30}{100} \times 12000

100

30

×12000 = 3600

So, the value of the car at start of 2015 = 12000-3600 = $8400.

At start of 2016:

30% of 8400 = \frac{30}{100} \times

8400

100

30

×8400 = 2520

So, the value of the car at start of 2016 = 8400-2520 = $5880.

At start of 2017:

30% of 5880 = \frac{30}{100} \times

5880
100

30

×5880 = 1764

the value of the car at start of 2017 = 5880-1764 = $4116.

So, the value of his car at the start of 2017 is $4116.
6 0
3 years ago
The sum of thrice a number and 5 is 17.
Gnoma [55]

Answer:

The number is 4

Step-by-step explanation:

17 - 5 = 12

12 ÷ 3 = 4

5 0
3 years ago
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Between which two numbers is -1.5 located on a number line
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On a number line of whole integers -1.5 falls between -2 and -1
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3 years ago
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