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pickupchik [31]
3 years ago
13

Andy canoe is 2.7 meters long. how long would it be in milliters?

Mathematics
1 answer:
3241004551 [841]3 years ago
7 0
A meter is 1000 millimeters.

Multiply 2.7 by 1000.

2.7 * 1000 = 2700
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If you have an annual interest rate of 2% and invest $500 how much interest will you earn in a year?
elena-s [515]
500 * .02 = 10

Take the 500 and add 10

You will earn a total of $510, just the interest is $10
8 0
3 years ago
Solve for x. Express your answer as a proper or improper fraction in simplest terms,
GarryVolchara [31]

Answer: x=-3

Step-by-step explanation:

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a plane flies at a height of 1800 feet over a 150 foot tall building how far above is the building is the plane
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the plane is 1650 feet over the building

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The correlation coefficient between two quantitative variables is approximately 0.6. What does the value of this correlation coe
murzikaleks [220]

Answer:

The model does not fits the data well.      

Step-by-step explanation:

Correlation:

  • Correlation is a technique that help us to find or define a relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • A positive correlation means that an increase in one quantity leads to an increase in another quantity
  • A negative correlation means with increase in one quantity the other quantity decreases.

R-square, R^2

  • The quantity R-squared is an indicator of the predictive power of a model.
  • It explains the variation in the dependent variable due to independent variable.
  • It shows how well the model fits the data.
  • R-squared is also known as the  coefficient of determination.

R^2 = \text{(Correlation coefficient)}^2= (0.6)^2 = 0.36 = 36\%

Therefore, only 36% of the variations in the dependent variable is explained by the independent variable in the model which means more than 50% of variation cannot still be explained in the dependent variable.

Hence, the model does not fits the data well.

8 0
3 years ago
Help me with this lol value of( 2^3)^2
ss7ja [257]

Answer:

64

Step-by-step explanation:

first, we'll start with the value inside the parenthesis, which is 2³

2³ means to multiply 2 by itself 3 times

so it would be

2×2×2=8

which then means that the expression is now (8)²

now we need to do (8)², which is to multiply 8 by itself twice

8*8=64

hope this helps!

6 0
2 years ago
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