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A matrix with dimensions of 3 x 4 can be added to a matrix with dimensions of 3 x 7. True or false?
answered
Oct 10, 2024
Mathematics
high-school
5
votes
126k
views
What action does the poet develop to represent the successful close of the civil war? a a ship returning safely from a long journey b a captain falling down dead on the deck c a bell ringing in celebration
answered
Sep 24, 2024
History
college
4
votes
144k
views
What is the name of Sandra Cisneros' breakout novel? 1) The House on Mango Street 2) Never Let Me Go 3) To Kill a Mockingbird 4) 1984
answered
Jan 29, 2024
Social Studies
high-school
3
votes
88.1k
views
Is water Wet or Dry. Explain.
answered
Oct 25, 2023
Physics
college
8
votes
44.8k
views
A survey of sixth-grader students recorded how many hours students studied each week. The histogram below displays the collected information. A histogram titled Study Time has number of hours on the x-axis
answered
Jun 9, 2023
Mathematics
high-school
0
votes
133k
views
A 51.72 g sample of a substance is initially at 23.5 °C. After absorbing 2547 J of heat, the temperature of the substance is 123.4 °C. What is the specific heat ( ) of the substance?
answered
Apr 18, 2023
Chemistry
college
5
votes
72.2k
views
Polyploid speciation occurs through _________ a. inbreeding b. species migration c. rapid environmental change d. errors during meiosis
answered
Apr 11, 2023
Biology
high-school
9
votes
66.7k
views
I am not understanding
answered
Apr 7, 2023
Mathematics
high-school
4
votes
264
views
1. What were three parts of the American System?
answered
Mar 26, 2023
History
high-school
13
votes
25.5k
views
Which expression shows the result of applying the distributive property to 3(x - 1)? 0 - 3/x-3/ 0 - 3/3x+12/2 03/3x+1²/20
answered
Jan 27, 2023
Mathematics
college
5
votes
204k
views
Metals (m) in group 2 of the periodic table form ionic bonds with nonmetals (x) present in group ______ leading to formation of ionic compound with general formal of mx A) 15 B) 16 C) 17 D) 18
answered
Oct 31, 2022
Chemistry
high-school
5
votes
136k
views
5) m + 4 =-12 6) X-7 - 13 7) m-9=-13 8) p-6=-5 9) 1-15 =-27 10) n + 16 = 9
answered
Oct 12, 2022
Mathematics
high-school
9
votes
11.9k
views
HELP 40 POINTS!!!!!!
answered
Aug 24, 2022
Mathematics
college
5
votes
48.9k
views
.............................f..........................free popoopopopopoints.... ಥ_ಥ
answered
Apr 14, 2022
English
college
6
votes
102k
views
3. List the legal charges that a teen can face if he or she is caught drinking and driving. 4. Identify three ways that alcohol use can harm a teen’s future. 5. Evaluate how alcohol use can affect a person’s
answered
Apr 11, 2022
Health
college
4
votes
18.5k
views
The unit of force newton is a derived unit.Why?
answered
Mar 21, 2022
Chemistry
high-school
3
votes
96.8k
views
Help me please and thank you
answered
Jan 13, 2022
Mathematics
high-school
2
votes
96.7k
views
Factor 391, 291, 387, 113, 451, 37, 411, 239, and 459 to prime factors
answered
Nov 14, 2021
Mathematics
middle-school
3
votes
83.1k
views
Solve: x2 − 2x + 1 = 4
answered
Oct 8, 2021
Mathematics
college
7
votes
195k
views
What is the correct answer to 42r - 18
answered
Sep 25, 2021
Mathematics
high-school
3
votes
170k
views
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