Answers by Wigberto
Register

Answers by Wigberto

Answers by Wigberto
Filter
Consider the system of simultaneous equations: x1 + 3x2 + 5x3 + 2x4 = 7 2x1 ? 4x2 + 7x3 ? 3x4 = ?3 ?4x2 ? 7x3 + 3x4 = ?1 5x1 ? 3x2 + 2x3 + 1x4 = 0 which in matrix notation we could write as Mx = c. (a)
answered Dec 19, 2020
2 votes
156k views
Digestive enzymes are produced by the _______ and secreted into the _________. a. liver, small intestines b. liver, stomach c. pancreas, stomach d. pancreas, small intestines
answered Jul 29, 2020
4 votes
89.2k views
Antonio is a freelance computer programer. In his work , he often uses the power of 2^n to find the number of ways bits (or units of information) can be arranged. The n often stands for the number of bits.
answered Aug 17, 2019
1 vote
41.0k views
18 - t/20= -9 what does t equal? 18 - t/20 = -9 what does t equal?
answered Jun 26, 2019
3 votes
9.0k views
If parallelogram ABCD was reflected over the y-axis ,reflected over the x-axis, and rotated 180 where would point A’ lie?
answered Feb 26, 2019
3 votes
177k views
An unknown mineral is scratched by a penny. It must _____. A:be talc B:have a Mohs hardness of 10 C:be softer than a diamond D:have perfect cleavage
answered Feb 24, 2019
4 votes
122k views
The protagonist in milton's paradise lost is in direct conflict with? a. the creator. b. the serpent. c. the shepherd. d. human beings
answered Nov 13, 2018
5 votes
154k views
What is a moral dilemma
answered Aug 12, 2018
4 votes
194k views
Jackson's football team lost 6 yards from their starring position and then lost another 5 yards. What number represents a loss of 6 yards? A loss of 5 yards? On the next play, the team gains 12 yards.
answered Jul 18, 2018
5 votes
1.7k views
What are the functions of a leaf ? 1.to make food and control how much water is sent to the root 2. to store food and absorb water 3. to make lignin and allow the plant to grow 4. to make food and control
answered Jul 12, 2018
1 vote
125k views
Arson and mass bombing
answered Jun 30, 2018
5 votes
234k views
What is the greatest common factor (GCF) of 84 and 96?
answered Jun 25, 2018
4 votes
80.0k views
Vertex A in quadrilateral ABCD lies at (-3, 2). If you rotate ABCD 180° clockwise about the origin, what will be the coordinates of A′ of the rotated quadrilateral A′B′C′D′?
answered Jan 14, 2018
1 vote
182k views
Which pronoun best completes the sentence? Who could make spaghetti better than __________? a. she b. him c. her d. them
answered Nov 20, 2017
2 votes
14.9k views
Why do the passengers feel cheated by rahal? ( in the short story the visit)?
answered Sep 22, 2017
6 votes
93.8k views
If a hypothesis is supported by several experiments, it may become a(n) _____. law theory fact educated guess
answered Jun 13, 2017
3 votes
86.6k views
What is the chemical formula of a compound that is composed of the ions Ca2+ an br-
answered Apr 22, 2017
5 votes
209k views
What expression is equivalent to 3(2x - 1) a.) 6x - 3. b.) 6x - 1. c.) 32x - 1
answered Mar 25, 2017
3 votes
29.3k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers