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Alexandria
Questions and answers by
Alexandria
Questions (47)
If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6,
find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N
7 answers
12,694 views
A basketball is inflated in a garage at 25 degrees Celsius to a gauge pressure of 8.0 psi. Gauge pressure is the pressure above
1 answer
861 views
Can you convert density to moles?
I am given the density of a substance [0.789 g/mL] but I need to know the number of moles for
1 answer
563 views
I'm having trouble getting the right answer for a problem, I'm hoping that by posting my work someone can help me figure out
4 answers
1,693 views
the distance between any two bases on a baseball diamond is 90 feet.What is the best approximation for the direct distance from
7 answers
2,176 views
the question says to sketch the set of points in the complex plane determined by the follow.
absvalue(z-(1-i))=1 this is my idea:
1 answer
385 views
Can someone check my algebra answers and help me with the problems I don't understand?
1. n^2-n-20/2n^2 times n^2+5n/n^2-25
3 answers
876 views
Does anyone have a Texas Instruments TI-83 calculator, or any other Texas Instruments Graphing Calculators? I am unsure how to
1 answer
374 views
I am so confused with the rules of exponents. I know them, but I have a hard time applying them because of all the steps. I was
4 answers
710 views
I'm not sure if anyone saw my question yesterday, but here it is again. Even if you can only answer 1 or 2 of the questions,
2 answers
626 views
I'm having alot of trouble in chemistry. Currently were studying chemical equations and reactions. I would like to know if this
2 answers
1,047 views
Use the definition of less than to show each of the following
a. 2 < 4 b. 3 < 100 c. 0 < 3
1 answer
332 views
Neglecting wind resistance,the height,h,in feet, of a sky diver,t,seconds after she junps from an airplane 1,648 above the
1 answer
469 views
A 68.0 kg person throws a 0.0450 kg snowball forward with a ground speed of 27.0 m/s. A second person, with a mass of 58.0 kg,
2 answers
581 views
An archer shoots an arrow toward a 300 g target that is sliding in her direction at a speed of 2.15 m/s on a smooth, slippery
4 answers
2,871 views
Consider the following chemical equation: NaOH (aq) + HCl (aq) ® NaCl (s) + H2O (l), the reactant NaOH?
2 answers
1,221 views
A sledge loaded with bricks has a total mass of 18.9 kg and is pulled at constant speed by a rope inclined at 19.3° above the
2 answers
763 views
2. what solution can you add to each of the following cation mixtures to precipitate one cation while keeping the other cation
3 answers
2,795 views
If segment AB is a diameter, AB =10, and measure angle ABC =45, how far is segment BC from the center of circle O?
3 answers
760 views
Members at a yoga school pay $8 per class plus a one-time $90 membership fee. Non-members pay $12 per class. How many classes
4 answers
1,303 views
A hollow brass cylinder is weighed on a pan balance (kitchen scale) which read in kg. The scale reading is 5.56 kg. The brass
6 answers
754 views
Temperature decreases (gets colder) resonant frequencies decreases.. WHY?
4 answers
388 views
A hollow brass cylinder is weighed on a pan balance (kitchen scale) which read in kg. The scale reading is 5.56 kg. The brass
2 answers
546 views
You have two beakers, one filled to the 100-mL mark with sugar (the sugar has a mass of 180.0 g) and the other filled to the
5 answers
708 views
A ball is thrown horizontally from a height of 19.17 m and hits the ground with a speed that is 4.0 times its initial speed.
2 answers
779 views
If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6,
find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N
6 answers
2,796 views
If you mix 10 mL of 6 M HCl (aq) and 10 mL of 3M NaOH, will the solution be acidic, neutral, or base?
3 answers
316 views
If you mix 10 mL of 6M HCl (aq) and 2o mL of 3M NaOH, will the solution be acidic, neutral, or basic?
1 answer
426 views
The main purpose of the rising action in a short story is to
A- give background information about the characters. B- describe the
5 answers
785 views
In Langston Hughes's short story "Gumption," of which kind of narration is the following sentence an example: "'You can't live
4 answers
2,688 views
Which best describes the conflict and resolution in "The Glass of Milk"?
A- The boy is in conflict with the sailors; he resolves
6 answers
1,906 views
Which atoms are in all carbohydrates?
A- carbon, phosphorus, oxygen B- carbon, nitrogen, oxygen C- carbon, hydrogen, oxygen D-
4 answers
1,747 views
Which statement best explains how the structure of a starch molecule relates to its function?
A- A branching structure makes the
2 answers
1,624 views
15 <_ -k/4 -9
I am confused how to solve this problem. Thanks
4 answers
388 views
Winona needs to average 5.8 points from 14 judges to win the competition. The mean score of 13 judges was 5.9. What is the
2 answers
696 views
1. The sum of the ages of two brothers is 46. The younger brother is 10 more than a third of the older brother's age. How old is
3 answers
1,672 views
It's asking me to use a grid and lengths of line segments to give a geometric argument but I'm not sure what that means or looks
1 answer
446 views
Draw the graph of Y=Sinx for 0 degrees less than or equal to x less than or equal to 360 degrees
State the axis of symmetry
4 answers
1,021 views
"By the rude bridge that arched the flood, Their flag to April's breeze unfurled, Here once the embattled farmers stood, And
7 answers
2,276 views
An elephant applies a force of 5000 N through a rope on a bundle of wood logs and moves them through a displacement of 250 m.
2 answers
630 views
How many thirds are in 2/3?
2 answers
493 views
So, I'm not asking for answers at all. That's wrong. But, I am asking for help with this question. I keep going and rereading
4 answers
239 views
Which number can be inserted in the parentheses to make the statement true?
-3 1/4 > ( ) A. -3 B. 2 1/2 C. -1 1/2 D. -5 1/3 I
6 answers
1,288 views
give the sum of the greatest consecutive even numbers less than 7000
1 answer
415 views
what is the common denominator of 1/4 and 2/3?
4 answers
1,052 views
which important roles did american women take during the revolution?
1 answer
208 views
Which of the following are evidence that one civilization had a large influence on both the Maya and the Aztec? Select all that
1 answer
346 views
Answers (43)
can yall explain what ur doing step by step in simpler terms
y’= m (the slope) of the tangent line y' = -3sin(3x) so, at x=π/4, y = -3sin(3π/4) = -3(√2/2) Then plug that into point slope formula: y-y1 = m (x-x1) y-(-√2/2)= 3√2/2 (x- π/4) I believe Steve’s work is right except that sin (3π/4)= √2/2,
the park ranger stocks the children's fishing pond keeping ratio of 4 sunfish to 3 perch. if he puts 300 sunfish into the pond how many perch should be put into the pond?
2020 Echoes from the past unit test 1 D 2 C 3 B 4 D 5 A 6 F 7 C 8 H 9 D 10 C 11 A 12 A 13 A 14 B 15 C 16 A 17 C 18 B 19 C Last one you have to answer yourself if you want a decent grade
you are suposidly a teacher. YOU COULD HELP
for the 2020 connections students Unit 2 lesson 12 Honors Geometry 1) C 2) B 3) C 4) B 5) A 6) A 7) C 8) B 9) C 10) A You have to answer 11,12, and 13 on your own and I'm not 100% sue if they are right
A is your answer
Still working here in march 2020 Thank You So Much!!!
So, if it were on a number line it'd go -5 1/3, -3 1/4, 2 1/2?
I mean, I'd think so. I'm pretty sure that a colon is another way of making a pause or something close to that.
I'm so sorry. ;-; I should've reread it so I knew exactly what everything was.
I mean, I like bugs, so.. You can't put me in that position. I wouldn't mind it. I'd probably be calm.
Oh, jeez. I completely skipped over one paragraph in here! I'm sorry! It'd be fearful, not calm.
Thank you, Ms. Sue.
No problem. :D
I would think that Gregor would be calm, not hysterical.
Ms. Sue, I've seen you say "You're on your own now." to other students who are looking for HELP. You can't just tell a student to not post this question again. They need help, and are looking for help. I'm not trying to come off as rude, but maybe you
For you people late, (Like me) here are the answers. By the way, I just took the quick check, it's about the word, not the letter. 1. Northeast 2. Ellis Island 3. Providence is a major producer of wheat and other grains. This also isn't cheating, you're
r cos(angular displacement) =i r sin(angular displacement) =j 3.15m * cos(9.10 rad) = -2.98 3.15m * sin(9.10 rad) = 1.01 (-2.98i+1.01j)m
It was nice gnawing you and ya' know u guys can just look up the answers on google....
30+2x=100
D. Magma that is low in Silica••
which on is it D or C
think you
my second answer that i thought it was is A
i think it is B
This is Range!
i got 30104, this is still not any of the answer choices....
I re did the problem and got -d>_ 20
My answer is 96
Thank you so much! :)
Okay, thank you!! I will look back over the last one and check back over my notes and story.
Thank you!! :)
Thank you bobpursley, and thank you Ms. Sue!!
What is the general form of the equation of the line shown?
wow I have the same assignment. How the hell am I supposed to know how much "pirate talk" they want??? I'm tempted to do the whole entry in "'yer be scurvy ridd'n, land-lubbing dogs!" format >_> Good luck to my teacher on reading my 18 sentence long
The question goes like this: The original air-filled apparatus now suffers a temp decrease of 40 degrees C, do the resonant frequencies decrease of increase? Give your reasoning
Thank you so much!
I think it would be; density difference: 8.47 * 10^3 kg/m^3 - 1.56 * 10^3 kg/m^3 = 6.91kg/m^3 Change in weight we have 28.28-17.50= 10.78kg mass/density=volume 10.78/6.91=1.56
It's ok thank you anyway
Not sure but that's how the question goes.
Generalization ideas: All toys made in China contain lead. Mac computers are better than any others. Listening to music loud damages people's hearing. Private schools are better than public schools. All celebrities will become drug addicts. Politicians are
Because they were not mass-produced. There were not as many brands, just Fords, so there was less competition for lower prices.
