MATHEMATICS HIGH SCHOOL

Select the types of models that can be used to predict a set of data. Select all that apply. linear
quadratic
cubic
exponential

Answers

Answer 1
Answer:

Answer:

Linear, exponential and quadratic.

Step-by-step explanation:

Predictive modelling is used in statistics to predict certain outcomes from the analysis of a bunch of data, which was systematized.

The most common prediction model is linear regression, which is based on the calculation of a linear relation between variables that helps to predict future outcomes.

Also, exponential models are used to make predictions, but in this case it's used to predict exponential growth or decays like population growth of bacteria or people. This models, using current data, help to predict the population growth in the future.

In third place, quadratic modelling is applied in physics when we study projectiles, they describe a parabolic trajectory which is perfectly model with a quadratic function, which can use to predict important elements of the projectile like angle of launch, or how far is gonna get.

Therefore, the answer is linear, exponential and quadratic.

Answer 2
Answer: Linear, quadratic I think that's right

Related Questions

MIDDLE SCHOOL

I am a number between 500 and 600. My Ones digit is 5. My tens digit is the difference between my ones and hundreds digits. Who am i

Answers

I think you are 505...

I got the same thing. 505



MIDDLE SCHOOL

How to solve 3y=-8 please

Answers

What you want to do is isolate the y variable. So to do this you must get rid of the three that is being multiplied by y. The opposite of multiplication is division. Whatever you do on one side you do to the other so divide 3y by 3 and then divide -8 by 3. This cancels out the 3 and you should get y=-8/3 or y=-2 & 2/3 depending on if your teacher wants mixed fractions or not :)
3y=-8
Divide both sides by 3
Final Answer: y= -2.6667
MIDDLE SCHOOL

A taxi charges $1.75 plus a fee of $0.75 for each mile traveled. The total cost of a ride, without a tip, is $4.75. How many miles is the trip? Use m for the number of miles traveled

Answers

.75m + 1.75 = 4.75

(.75m = 3.00)100

75m = 300

m = 4 miles

Answer:

4.75= 1.75+0.75x

x=4 miles

1)simplify both sides of equation

2) Flip te equation = 0.75x+1.75=4.75

3) Subtract 1.75 from both sides

4) Divide both sides by 0.75

Step-by-step explanation:

MIDDLE SCHOOL

Explain how to find the sum of two decimals

Answers

Well, when you add or subtract decimals, you must make sure that the decimal point is lined up, no matter how many decimals you have. Let's say you're adding 1.59 and 3.024. This is how you would set it up
 2.59
+3.024

(Because I'm typing this, they don't match up perfectly, but you get the jist)
Next, you add normally, filling in zeros wherever there seems to be no number to add.

 2.590
+3.024
=5.614

That's how you do it! Hope it helps!
-Lacy
MIDDLE SCHOOL

What is 2/5 multiplied by 80 as a mixed number

Answers

Answer:

this cannot be given as a mixed number it is 32 ...

Step-by-step explanation:

2/5*80/1

160/5

hope that helps! :)

Answer:

32

Step-by-step explanation:

80(2/5) = 160/5 = 32.  This is a whole number.  There's no mixed number here.

MIDDLE SCHOOL

Ana completed 40% of her homework assignment.Her assignment contains 30 math problems. How many problems does she STILL need to complete? A) 12. B) 16. C)16. D) 18

Answers

Answer:

your answer is 16

Step-by-step explanation:

MIDDLE SCHOOL

A butcher is dividing a round of beef into 3 equal-sized roasts. If each roast weighs 7.9 pound, and there are 1.4 pounds of beef left over, how much did the round of beef weigh?

Answers

Each roast is 7.9 lbs so you multiply that by 3.
7.9x3=23.7
now add 1.4
23.7+1.4=25.1
the round of beef weighed 25.1 pounds
MIDDLE SCHOOL

Determine which statement is a true proportion. Question 7 options: 10/9=11/10 1/2=3/4 12/42=10/35 48/56=40/48

Answers

Answer:

True proportion: 12/42 = 10/35.

Step-by-step explanation:

You can do this by performing the division. For example 10/9 = 1.11111.. and 11/10 = 1.1 so they are not proportional.

Or you can factor numerators and denominators and look for common factors.

For example 12/42 = 2 * 6 / 7 * 6 = 2/7

and 10 / 35 =  5*2  /  5*7  = 2/7.

So these 2 are proportional.


HIGH SCHOOL

What is the point-slope form of the line with slope − 1/8
that passes through the point (−2, 1)? Multiple
choice

Answers

For this case we have that the point-slope form of a line is given by:

Where:

m: is the slope

are the coordinates of a point through which the line passes.

In this case we have to:

Substituting we have:

Simplifying:

Thus, the point-slope equation form of the line is:

Answer:


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