Mathematics, 18.03.2021 01:50 dsbdkbv2772

A vertical parabolic sag curve has a grade of -0.4% followed by a grade of 2% intersecting at station 12 150.60 at elevation 124.80 m above sea level. The change of grade of the sag curve is restricted to 0.6%. (a) Compute the length of the curve (b) Compute the elevation of the lowest point of the curve (c) Compute the elevation at Sta. 12 125.60

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:10

How do you answer this question? (step by step)

Answers: 3

Answer

Mathematics, 21.06.2019 19:10

If you answer 2+2 you will get over 80 points

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

What is r i 4.5+10r=-6.5 with work pls

Answers: 1

Answer

You know the right answer?

A vertical parabolic sag curve has a grade of -0.4% followed by a grade of 2% intersecting at statio...

Questions

Mathematics, 12.02.2020 09:46

A puppy is tied to a leash in a back yard. His leash is 3 meters long, and he runs around in circles pulling the leash as far as it can go. What is th...

Mathematics, 12.02.2020 09:46

I need help making a digital graph I don't know how...I also need help answering these questions What does the slope of the line represent withi...

Chemistry, 12.02.2020 09:52

How many grams are required to create 350. mL of a 1.42 M NaCl solution?...

Chemistry, 12.02.2020 09:52

Alter analyzing the molecule name and formula, explain the similarities and differences between carbon dioxide (CO) and carbon monoxide (CO). Us...

Chemistry, 12.02.2020 09:52

The way that compounds form into elements is explained by two laws. The law of multiple proportions is one of these laws. In a one- paragraph es...

Mathematics, 12.02.2020 09:52

Subtract the following polynomials, then place the answer in the proper location on the grid. 3x^2-5x+12 5x^2+x-11...

Health, 12.02.2020 09:52

Who would find the image at the beginning of the article MOST helpful and why? a teacher B a child C a mother

Physics, 12.02.2020 09:54

What process is shown most directly in the diagram below ?

Mathematics, 12.02.2020 09:54

Marco pays $459 to record an album in a studio. Marco then sells his album for $30 each. Write a function f(x) that represents Marco’s profit in-terms...

History, 12.02.2020 09:54

What role did commercial interests and property rights play in the development of the U. S. Constitution?...

Mathematics, 12.02.2020 09:54

Is 0.050050005 rational or irrational ?...

Mathematics, 12.02.2020 09:54

What is percent is o.09090909?...

English, 12.02.2020 09:54

Summarizing is an important skill as a reader and writer. There are many jobs that will ask for your summary of something you’ve read or a summary of...

Biology, 12.02.2020 09:54

Need help ASAP please and you...

Mathematics, 12.02.2020 09:55

Nico had 9 words correct on his weekly spelling test. This is less than what he had correct the week before. Write and solve a subtraction...

Health, 12.02.2020 09:55

Why is it important to develop skills to find reliable information?...

Mathematics, 12.02.2020 09:56

If f ( x ) = -3x + 4 and g ( x ) = x^2 and find ( g ° f )( -2)...

Chemistry, 12.02.2020 09:56

43. Calculate the root mean square velocity (r. m.s.) of 1 mole of CO2 at 270C (mm = 44gmol-1) A. 4.12 x 102m/sB....

Arts, 12.02.2020 09:56

It can be anything of realistic head drawing I’ll mark brainlest

History, 12.02.2020 09:57

What was the concept behind the Strategic Defense Initiative? O Missiles were aimed at the Soviet Union. O Lasers would destroy missiles a...

More questions: Mathematics Another questions