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A vector u with |u| = 7 points north and a vector v with |v| = 4 points northeast. The crossproduct (u x v) points: A) south B) northwest C) up D) down and what is The magnitude |u x v| ?
answered
Aug 31, 2024
Mathematics
high-school
1
vote
156k
views
Effects of chronic alcohol use on the body and nutritional status.
answered
Jun 21, 2024
Health
high-school
6
votes
224k
views
An electron has a kinetic energy of 0.100 MeV. Find its speed according to classical and relativistic mechanics. a) Classical: 1.19×10^8 m/s; Relativistic: 2.15×10^8 m/s b) Classical: 2.15×10^8 m/s; Relativistic:
answered
May 18, 2024
Physics
high-school
4
votes
229k
views
The ________________ is an organization devoted to advancing open standards for mobile devices.
answered
May 3, 2024
Computers and Technology
high-school
2
votes
79.0k
views
Solve the equation for all values of x by completing the square. x2 – 32 = -4x = -
answered
Oct 27, 2023
Mathematics
high-school
1
vote
20.4k
views
Heyo I need help with this math problem..
answered
Oct 14, 2023
Mathematics
high-school
9
votes
75.1k
views
I’m confused, mostly on 4. How can you prove it, and are they parallel?
answered
Oct 7, 2023
Mathematics
college
12
votes
183k
views
Why is it important to know what your values are, especially when making decisions about money?
answered
Aug 23, 2023
English
high-school
3
votes
127k
views
You are making a triangle-shaped pennant out of fabric. The base of the pennant is 5 inches and the height is 13 inches. How many fabric do you need to make the pennant?
answered
Mar 2, 2023
Mathematics
college
2
votes
126k
views
What is the Volume! ~
answered
Jan 6, 2023
Mathematics
high-school
3
votes
63.3k
views
What type of RNA acts as a temporary copy of DNA's instructions and provides details on how to assemble a polypeptide chain?
answered
Oct 13, 2022
Biology
high-school
3
votes
194k
views
Need help pleaseee i have a test on friday
answered
Aug 23, 2022
Mathematics
high-school
3
votes
42.9k
views
Am stuck on these questions
answered
May 21, 2022
Mathematics
middle-school
10
votes
219k
views
Football players boots have spikes at their sole Give reason
answered
May 3, 2022
Physics
high-school
4
votes
215k
views
Require a little help with this please and thank you
answered
Apr 20, 2022
Mathematics
high-school
1
vote
76.1k
views
What sort of tone or mood is created by the use of puns in a skit or literary work?
answered
Jan 19, 2022
English
middle-school
4
votes
72.6k
views
Although it was raining we went for a walk. which type of sentence is this
answered
Nov 29, 2021
English
high-school
5
votes
163k
views
How did Knights provide protection to the people of the kingdom?
answered
Nov 17, 2021
History
high-school
4
votes
100k
views
1. The scores on Tammy's first four math tests are 76, 88, 96, and 90. What score must she earn on the fifth test to have a test average of 90? (Lesson 1-2)
answered
Nov 10, 2021
English
middle-school
6
votes
70.9k
views
The sum of two integers is -1. The first number plus 3 times the second is 67. What are the two numbers?
answered
Oct 31, 2021
Mathematics
high-school
6
votes
30.3k
views
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