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heyo ❄
Questions and answers by visitors named
heyo ❄
Questions (67)
Consider the infinite geometric series
∑^(∞)_(n=1) −4(1/3)^n−1 . In this image, the lower limit of the summation notation
5 answers
2,101 views
Sequences and Series Part 1
2. Write a recursive definition for the sequence 8, 6, 4, 2, … (1 point) a_1 = 8; a_n= a_(n–1)
4 answers
923 views
9. Is the sequence geometric? If so, identify the common ratio.
1/4 , 3/16 , 9/64 , 27/256 , 81/1,024 yes; 1/3 yes;3/4 not
6 answers
1,076 views
Robin bought a computer for $1,250. It will depreciate, or decrease in value, by 10% each year that she owns it.
a. Is the
5 answers
1,851 views
The changing light at San Francisco
is none of your East Coast light none of your pearly light of Paris The light of San
1 answer
475 views
8. If you were given 300g of Fe2O3 and were asked to calculate the number of molecules in the sample, what would be the correct
5 answers
536 views
8. The speed of the current in a river is 6 mph. A ferry operator who works that part of the river is looking to buy a new boat
5 answers
2,454 views
Which of the following examples describes a publicly held corporation?(1 point)
A local jewelry store is owned by its founders
9 answers
7,107 views
Which of the following could be classified as a franchise?(1 point)
a national fast-food chain owned and operated by a single
7 answers
2,850 views
4. Write a recursive formula for the sequence 7, 4, 1, –2, –5, .... Then find the next term
5 answers
895 views
11. How many molecules would there be in 0.70 moles of CO2?
5 answers
881 views
12. How many molecules would there be in 25 grams of H2O?
1 answer
316 views
Hello, does anyone know the answers to these application questions from the U3 Chemistry Sample Work??
1. The human body uses
2 answers
274 views
hey can someone help me with u3 sample work for CA chemistry?
1 answer
218 views
Can someone help me, i dont know the equation to use to find the area of a circle
3 answers
258 views
PLEASE HELPPPPPPP
2 answers
208 views
Please check my answers:
1.When an exothermic phase change occurs, such as freezing water into ice crystals, where does the
1 answer
213 views
CHECK MY ANSWERS PLEASE
1.When an exothermic phase change occurs, such as freezing water into ice crystals, where does the energy
1 answer
368 views
1.When an exothermic phase change occurs, such as freezing water into ice crystals, where does the energy released go?
my answer:
3 answers
358 views
What does the phrase "poverty is an acid" mean??
DrBob222 please help! Or oobleck!
2 answers
208 views
What does the phrase "poverty is an acid" mean?
1 answer
182 views
I am confused on who is teacher and who is not?
-DrBob222 -oobleck -PysDAG????
1 answer
225 views
What are the four factors that can affect reaction rate?
3 answers
280 views
THIS IS STUCK IN MY HEAD
que haces despues de las clases? que actividades participas?
1 answer
206 views
Please help me, I'm confused..
What are the four variables that can affect reaction rate? (1 pt) - temperature - size -
4 answers
346 views
Sorry, I just one more question about Chemistry. I am doing a lab, and I don't know what to call these things?
I have to dissolve
3 answers
295 views
is oobleck a teacher?
12 answers
319 views
I just wanted to say good morning to everyone. I hope you are doing good.
I just have one question: One way to increase surface
1 answer
207 views
Sorry, forgot to say that the other question was chemistry...
One way to increase surface area of reactants is to _________ them
1 answer
217 views
I wanted to know if Brainly is better or if Jiskha is better. Can you guys give me some advantages and disadvantages of each?
5 answers
360 views
An advantage of a corporation is that
a. owners have limited liability for debt. b. owners have direct and immediate control over
1 answer
406 views
Hello! I just wanted to take a moment and thank all of the teachers and tutors on Jiskha for their amazing hard work and
3 answers
414 views
Who is having trouble adjusting to Daylight Savings Time?
If you didn't already, set your clocks forward 1 hour! Also, I really
5 answers
306 views
4.What is the equation of the function y=2/x translated 3 units to the left and 4 units up?
3 answers
930 views
Suppose c and d vary inversely, and d=2 when c=17.
a. Write an equation that models the variation. b. Find d when c=68.
4 answers
501 views
why do i feel dizzy when im just sitting down
3 answers
252 views
What is direct variation?
What is inverse variation? Does the relation in the table represent direct variation, inverse
1 answer
342 views
1.Use the graph below to explain why reactant size and the rate of reaction is considered an inverse relationship.
(i cannot
6 answers
312 views
1.Use the graph below to explain why reactant size and the rate of reaction is considered an inverse relationship.
(i cannot
3 answers
266 views
What is the importance of SAT's?
What does SAT stand for? Why do you have to take SAT's?
1 answer
205 views
Luiza's savings account had $50 in its first year. Each year since then, her account accumulated interest amounting to 15% of
4 answers
309 views
6. How do you determine your target heart rate? (1 point)
A. To determine your maximum heart rate, subtract your age from 120,
1 answer
409 views
Check my answers please.
1. Which of the following is true of listening? (1 point) -It is a biological process. -It is a
1 answer
369 views
19b. Give an example from “Harrison Bergeron” of a postmodern element.
1 answer
236 views
Compare general, limited, and limited liability partnerships. Formulate reasons as to why a group of prospective partners might
2 answers
543 views
6. Is the sequence arithmetic? If so, identify the common difference.
15, 22, 35, 46, … (1 point) yes; 7 yes; –7 no yes; 13
4 answers
920 views
11. What is a possible value for the missing term of the geometric sequence?
37, ____, 925, … (1 point) –185 –4,625 –925
4 answers
971 views
Σ⇐what is that and what does it mean?????
2 answers
204 views
please help me it is a question in a picture
here is the picture: h t t p s://prnt.sc/rxyaDF4A6QWc
4 answers
175 views
SEquences and series unit test part 1
(i don't know if these are right or not) 1. b 2. a 3. a 4. d 5. a 6. c 7. b 8. c 9. b 10. a
4 answers
693 views
17. A rubber ball dropped on a hard surface takes a sequence of bounces, each one 3 / 5 as high as the preceding one. If this
3 answers
1,165 views
18. Does the infinite geometric series diverge or converge? Explain.
4 + 12 + 36 + 108 + … (1 point) It converges; it does not
3 answers
493 views
If \dfrac{x-1}{3}=k
3 x−1 =kstart fraction, x, minus, 1, divided by, 3, end fraction, equals, k and k=3k=3k, equals, 3,
3 answers
305 views
when creating an author bio, what point of view should be used?
also can someone help me transform mine if it needs to be
6 answers
202 views
Which of the following is the correct calculation and answer to determine the mass of 4 moles of C6H12O6 ?
A. 4 mol x 100 g =
1 answer
300 views
read title
4 answers
227 views
. Describe an example where an open system might result in conclusions that go against the Law of Conservation of Mass.
3 answers
299 views
18. Describe an example where an open system might result in conclusions that go against the Law of Conservation of Mass. (2
4 answers
758 views
9. Which element was originally used to calculate atomic mass units (amus)?
6 answers
348 views
In the balanced reaction shown below, what is the ratio of lead nitrate (Pb(NO3)2) to potassium iodide (KI)?
Pb(NO3)2 + 2KI -->
1 answer
367 views
Which statement best describes the effect of radioactive decay on a nucleus?(1 point)
The resulting nucleus is more stable than
4 answers
578 views
Which statement best describes the effect of radioactive decay on a nucleus?(1 point)
The resulting nucleus is more stable than
4 answers
761 views
Sorry, I know this is a bit long but i just need a second pair (or more) of eyes to help with catching any errors or telling me
1 answer
367 views
What is the pH of a solution with a concentration of hydronium ions of 8.42 × 10–5?
7 answers
308 views
( blank ) techniques and other stress-relieving activities and therapies have been shown to effectively reduce muscle tension,
1 answer
229 views
Miguel's irrigation tank for his large garden had 15.5 gallons of water before he began to fill it at a
rate of 1.4 gallons per
5 answers
300 views
PLEASE HELP IM SO CONFUSED
ITS IN A IMAGE: h t t ps://prnt.sc/T4uOJJfUymUr Find the area of the figure
1 answer
194 views