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Answers by Mark Lagendijk
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Simplify 3(x+4)−2(x−4)+5x
answered
Sep 19, 2021
Mathematics
middle-school
3
votes
110k
views
Please answer 9th grade math
answered
Sep 13, 2021
Mathematics
high-school
3
votes
139k
views
Choose the equation is the slope-intercept form, that has a slope of 8 and a y-intercept of -3. A) y= -3x+8 B) y= -3x-8 C) y=8x+ 3 D) y= 8x+ -3 PLEASE HELP!!!
answered
Aug 31, 2021
Mathematics
high-school
1
vote
199k
views
There are 231.0 grams of Iron (ll) Hydroxide, Fe(OH)2. How many moles of Fe(OH)2 does that equal?
answered
Jun 5, 2021
Chemistry
middle-school
2
votes
47.5k
views
Question 20 5 pts Three security cameras were mounted at the corners of a triangular parking lot. Camera 1 was 260 ft from Camera 2, which was 210 ft from Camera 3. Cameras 1 and 3 were 234 ft apart. Which
answered
May 7, 2021
Mathematics
high-school
4
votes
30.0k
views
The process of a nucleus giving off radioactive particles to become more stable is called
answered
Apr 22, 2021
Physics
high-school
0
votes
164k
views
Create a program that can be used to add two integers together. In the beginning, the user is asked to give two integers that are to be summed. The program then prints the formula that describes the addition
answered
Apr 2, 2021
Computers and Technology
high-school
5
votes
83.3k
views
Complete the sentences below with the correct family relationships. HIJA PADRE PRIMO PADRASTR Tíos TÍAS HERMANO S HERMANASTRA PRIMAS ABUEL 1. MA es la esposa de mi tío. son los hijos de mis 2. Mis padres.
answered
Feb 21, 2021
Spanish
high-school
3
votes
79.7k
views
Question 2Write a MIPS assembly implementation of the following C/C++ code. Assume small, unsigned integer arithmetic (no range checking or dealing with negatives needed). Also assume variable names are
answered
Jan 13, 2021
Computers and Technology
college
7
votes
68.8k
views
True or false? If you took a true "if-then" statement, inserted a not in each clause, and reversed the clauses, the new statement would also be true.
answered
Nov 26, 2020
Mathematics
middle-school
3
votes
49.6k
views
A researcher wondered whether drivers treat bicycle riders differently when they wear helmets. He rigged his bicycle with an ultrasonic sensor that could measure how close each car was that passed him.
answered
Oct 17, 2020
Mathematics
high-school
1
vote
82.7k
views
Whats the answer and how do i get the answer myself
answered
Sep 24, 2020
Mathematics
middle-school
7
votes
95.7k
views
¿Cómo lo explicarán ellos? Lo explicarán con cuidado. Lo explicaremos con cuidado. Lo explicaré con cuidado. Lo explicará con cuidado.
answered
Jun 22, 2020
Spanish
middle-school
2
votes
5.2k
views
Whats the volume of the larger tank
answered
Jan 27, 2020
Mathematics
middle-school
4
votes
166k
views
Walter asks to borrow $5 from Sharon on Monday, and another $8 on Tuesday. If he pays back $6 on Wednesday and borrows another $5 on Thursday, how much does he still owe Sharon on Friday
answered
Jan 24, 2020
Mathematics
middle-school
6
votes
188k
views
Lead-209, a radioactive isotope, decays to nonradioactive lead over time. the half-life of lead-209 is 8 days. suppose that 20 milligrams of lead-209 are created by a particle physics experiment. write
answered
Oct 22, 2019
Chemistry
college
3
votes
41.2k
views
Quiero que nosotros _____ hasta tarde. a. dormir b. dormimos c. durmamos
answered
Oct 15, 2019
Spanish
college
1
vote
68.8k
views
6) This was the large movement of African Americans from the Southern U.S. to the Northern U.S. in the early-20th century.
answered
Oct 11, 2019
History
middle-school
2
votes
67.0k
views
For a particular reaction, ΔH° is 34.2 kJ and ΔS is 99.2 J/K. Assuming these values change very little with temperature, over what temperature range is the reaction spontaneous in the forward direction?
answered
Aug 15, 2019
Chemistry
middle-school
7
votes
13.8k
views
Catching yourself in the process of self-serving bias is most likely the result of:
answered
May 28, 2019
Social Studies
high-school
4
votes
158k
views
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