3 years ago

Explain why a three-dimensional figure with a curved surface is not a polyhedron

Mathematics

1 answer:

max2010maxim [7]3 years ago

5 0

Hope this can help explain better got you. :)

You might be interested in

The null hypothesis in the Durbin-Watson test is always that there is a. negative autocorrelation. b. no autocorrelation. c. eit

Kamila [148]

Answer:

b. no autocorrelation.

Step-by-step explanation:

The Durbin-Watson test assumes that

H0:ρ=0

HA:ρ≠0

p=0 is a statement for the null hypothesis that assumes that the error term in one period is not correlated to the error term in the previous period.

The Durbin-Watson test is used in regression analysis to test for autocorrelation. The results from the test would always range from 0 to 4. A value of less than 2.0 indicates positive autocorrelation. A value of 2.0 indicates no autocorrelation, and a value of 2.0 to 4.0 indicates negative autocorrelation.

3 0

3 years ago

Aurelia would like to save $474.72 in a year to purchase a new video camera.She estimates she needs to save $40 per month.Explai

pishuonlain [190]

Her estimate is reasonable because there are 12 months in a year. 12×40 is 480. 480 is pretty close to 474.72

3 0

3 years ago

9. m+3 ]=7<br> How do you do this

LekaFEV [45]

Answer:

m=4

Step-by-step explanation:

7-3=4................

hope that helps

4 0

3 years ago

The lines y equals=3x minus−1 and y equals=ax plus+2 are perpendicular if aequals=_______.

yan [13]

Since perpendicular lines have their slopes as negative reciprocals, the negative reciprocal of the given slope (3) is -1/3. Therefore the a value is -1/3.

3 0

3 years ago

24. who won the tournament?<br> 25. who finished last

Zina [86]

Answer:

maria won the tournament

Step-by-step explanation:

sue finished at last

4 0

2 years ago