Answers by Rob Rolnick
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Answers by Rob Rolnick

Answers by Rob Rolnick
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In this figure, AB∥CD and m∠1=110°. What is m∠5?
answered Apr 24, 2021
4 votes
35.1k views
The cell wall in plant cells provides which of the following functions?
answered Apr 7, 2021
4 votes
200k views
At a local food store a child stole $500 from the shopkeeper's cash register to purchase goods in the store. The items the child purchased total $350 which he paid using the money he stole and received
answered Mar 23, 2021
3 votes
61.9k views
∠A and \angle B∠B are supplementary angles. If m\angle A=(3x+18)^{\circ}∠A=(3x+18) ∘ and m\angle B=(5x+2)^{\circ}∠B=(5x+2) ∘ , then find the measure of \angle A∠A.
answered Feb 28, 2021
3 votes
207k views
Mrs Tan has 2 daughters, Phoebe and Jody. The highest common factor and lowest common multiple of their ages are 3 and 168 respectively.If Phoebe is 3 years older than her sister, find her age. ​
answered Feb 28, 2021
6 votes
130k views
SHOW YOUR WORK 20x4.17
answered Jan 30, 2021
3 votes
169k views
Body systems are groups of organs that work together to perform a specific function for the organism. Which body system is responsible for eliminating unused by-products excreted from cells and helping
answered Jan 22, 2021
0 votes
120k views
Hey can anyone pls pls help me in dis math problem real quick!!!,
answered Jan 13, 2021
3 votes
3.4k views
What is the slope of the line that passes through the points (3,-4) and (7,4)?​
answered Jul 13, 2020
1 vote
187k views
The carbon atoms of acetic acid (CH3COOH) exhibit what type of hybridization?A.) spB.) sp^2C.) sp^3D.) sp^2 and sp^3
answered Apr 21, 2020
1 vote
110k views
All radii of a circle are congruent true or false
answered Sep 8, 2019
5 votes
218k views
Which type of organisms would you expect to see in an area that recently experienced a volcanic eruptions?
answered Jun 23, 2019
3 votes
41.4k views
Which of the following has to happen before the eardrum begins to vibrate with the same frequency as the source of the sound waves? A. Vibrations have to be transmitted to the fibers of the auditory nerve.
answered Apr 7, 2019
3 votes
61.4k views
Eddy is planning on becoming a teacher but, in addition to a college degree, he needs to get his __________________________ before he can get a job. a. taxes b. accrediation c. voluntary compliance d.
answered Jan 15, 2019
5 votes
19.8k views
Each term in a binomial expansion has degree n; therefore, the product of the exponents of each term is n. true or false
answered Jan 14, 2019
3 votes
162k views
3. The process in which the floors of a building collapse on one another is known as A. earthquake panic. B. earthquake shakedown. C. a landslide. D. pancaking.
answered Sep 17, 2018
6 votes
213k views
What happened to macarthur after he was fired
answered Aug 14, 2018
1 vote
227k views
The sum of two consecutive odd integers is −236. Find the two integers
answered Jun 25, 2018
4 votes
43.4k views
Suppose organism X is infected by organism Y. In response, organism X's body temperature rises to 40°C. How will this change in temperature affect enzyme activity in both organisms? A. It will increase
answered Jun 11, 2018
7 votes
216k views
1)what's the recommend amount of uv protection that sunglasses should provide? a.50% b.75% c.80% d.100%2)one way to ensure good sleep hygiene is to change your bedtime frequently.truefalse
answered Mar 1, 2018
4 votes
83.6k views
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