Recent activity by Sebastian Mach

Recent activity by Sebastian Mach

Show that the unit normal, n^, and unit tangent vector, τ^, can be given by: n^ = 1/√1+(h(x))² (−h ′(x) i^ + j^), τ^ = 1/√1+(h(x))² ( i^+h ′(x) j^) Use this to compute both i^ and j^ as linear combinations

asked Dec 28, 2024

1 answer 225k views

Our genetic blueprint is encoded in our DNA (Deoxyribonucleic Acid) DNA is made up of nucleotides, which include (among other things) one of four types of nitrogen bases: adenine (A), thymine (T), guanine

asked Dec 24, 2024

1 answer 78.9k views

Which of the following are distinguishing characteristics of a "living" public education campaign? 1) The campaign must be self-sustaining. 2) The campaign is continuously improved upon. 3) The campaign

answered Dec 17, 2024

1 answer 85.1k views

Which of the following best describes an organism's niche in its ecosystem? 1) A niche describes what an organism eats. 2) Its niche is its role in the environment specifically how it impacts its ecosystem.

asked Nov 22, 2024

1 answer 187k views

What are the lights/shapes for a power-driven vessel underway when towing?

asked Nov 17, 2024

1 answer 44.1k views

What does it mean to say that infants can be born 'pre-polluted?"

asked Nov 10, 2024

1 answer 203k views

When you cried i wiped away all of your tears lyrics

asked Oct 21, 2024

2 answers 69.4k views

What is the solution for this equation?

asked Oct 11, 2024

1 answer 86.7k views

How does the wife in Dahl's "Lamb to the Slaughter" break traditional gender roles in a marriage? A) By taking charge of her own destiny B) By conforming to societal expectations C) Both A and B D) None

answered Sep 18, 2024

1 answer 111k views

As stated in previous assessments, Mrs. Brook Lewis is coming in to speak to the employees of XYZ, Inc., located in the city of Buffalo, NY. She will be traveling in from San Antonio, TX, and is speaking

answered Jun 27, 2024

1 answer 166k views

Write the interval (-[infinity], -4] or [4, [infinity]) in set-builder notation. A) x ≤ -4 or x ≥ 4 B) x > -4 or x < 4 C) x ≤ -4 and x ≥ 4 D) x < -4 and x > 4

answered May 16, 2024

1 answer 165k views

In a marathon, 90% of the runners completed it, and 30% of them. If 270 men completed the marathon, how many total runners began it? a) 450 b) 600 c) 900 d) 750

asked Apr 18, 2024

1 answer 184k views

Using the Noodle Glide activity to develop a good side glide body position prepares a student for which skill?

answered Mar 4, 2024

1 answer 20.7k views

Two bonds have identical times to maturity and coupon rates. One is callable at 105, the other at 110. Which should have the higher yield to maturity?a. The bond callable at 110, should have the higher

asked Feb 28, 2024

2 answers 469 views

In thyroid surgery, Also, watch for signs of problems with what?

asked Feb 10, 2024

1 answer 183k views

What happens when you pinch a string that has at least 2 nodes, first at a node and then at an antinode? Do you observe any difference in the behavior of the wave? Does pinching the string at the node

asked Feb 8, 2024

1 answer 211k views

What is the product of 3.2 x 0.3?

asked Dec 11, 2023

2 answers 1.5k views

What’s the Value of y and x

answered Nov 1, 2023

1 answer 103k views

The cost of a book costs 30$ now its 80% of the original cost find the new price

asked Oct 13, 2023

2 answers 2.8k views

It takes Emma 28 minutes to type and spell check 14 pages of manuscript. How long will it take her to type and spell check 77 pages?

answered Sep 27, 2023

2 answers 87.5k views

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