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Aidan
Questions and answers by
Aidan
Questions (57)
ive been writing a composition for my school jazz combo. its in E minor. apparently i have to write the tenor sax and soprano
2 answers
511 views
IF you add ice at zero degrees celcius to a container of water maintained at 0degrees, the ice wil float on the water with that
2 answers
692 views
Naturally occurring cobalt consists of only one isotope, cobalt59, whose relative atomic mass is 58.9332. A synthetic
6 answers
2,755 views
Naturally occurring cobalt consists of only one isotope, cobalt59, whose relative atomic mass is 58.9332. A synthetic
2 answers
611 views
Find the number of protons and electrons of N-3.
Would it be 7protons, and 4electrons? or 7 protons, and 7electrons?????
4 answers
1,391 views
What types of products would you expect to find in methyl salicylate, isopentyl acetate, ethyl acetate, and octyl acetate.
I'm
4 answers
689 views
This lab is ruining me. isopentyl acetate is a blend of isopentanol, acetic acid, and sulfuric acid. How can products be
4 answers
767 views
Write equilibrium Constant expressions (k) for the following reactions:
Ni(s)+ 4CO(g) <-> Ni(CO)₄ HF(aq) <-> H(aq) + F(aq)
4 answers
579 views
What types of intermolecular forces allow CO2 to dissolve in water? Do CO2 and H20 have a relatively strong or weak attraction?
5 answers
1,803 views
Are the molecular and imperical formula of lauryl alcohol the same? C12 H26 O?
1 answer
435 views
A cue ball travelling at 7.6 m/s strikes the eight ball. The eight ball moves away from the collision at an angle of 22 deg. on
1 answer
408 views
It takes a plane flying at 150 km/h, 3.0 minutes to fly around a cloud at an altitude of 3000m. What is the diameter of the
3 answers
598 views
Hail of a diameter of 1 cm fall at a constant speed of 25 m/s. There is estimated to be 120 hailstones per cubic meter of air.
2 answers
517 views
Two students are on a balcony 24.3m above the street. One student throws a ball, B1, vertically downward at 12.5 m/s. At the
1 answer
507 views
A rocket moves upward starting from rest with an acceleration of 32.5 m/s^2 for 4.52s. It runs out of fuel at the end of the
1 answer
373 views
Will the following reaction occur Spontaneously? Show your work and reasoning in each case
1. Ca(s) + Sn^4+ -->
1 answer
396 views
Calculate the quantity of heat gained or lost:
a) 3.50 mol H2O freezes at 0.0 oC b) 0.44 mol of steam condenses at 100 oC
3 answers
4,496 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 13 m/s. The cliff is h=37 m
1 answer
407 views
Assume that the fish have an average mass of 280g. The average caloric value is 8kcal/g. The heron
is able to digest 60% of the
3 answers
948 views
five kids and three adults are going to the circus. kids tickets are on sale for half the price of adult tickets. the total cost
2 answers
749 views
4=4*6-2+3 Where should I put the grouping symbols to make this true??
1 answer
470 views
An automobile weighing 15,000 N crashes into a wall with a velocity of 5.00 m/s. If the car moves 0.150 m before coming to a
1 answer
479 views
what can you say about the amount of hydrogen ions relative tot he amount of hydroxide ions in a solution that has a pH of 2?
3 answers
992 views
Rena knows a dollar coin has a mass of a little than 10 grams. She guessed that 1 kilogram of dollar coins would be worth
13 answers
4,767 views
For a certain day, the depth of water, h, in metres in Tofino, B.C at time t, in hours, is given by the formula:
h(t)=7.8+3.5sin[
1 answer
493 views
Initial Statement: A soccer ball is kicked with an initial horizontal velocity of 15 m/s and an initial vertical velocity of 14
3 answers
1,812 views
Which is a conjugate pair in the following equilibrium?
H2C2O4(aq) + HPO4(aq) 2- HC2O4(aq)- + H2PO4(aq)-
4 answers
2,362 views
An 84 kg child descends a slide 7.2 m high and reaches the bottom with a speed of 3.30 m/s. How much thermal energy (in joules)
2 answers
511 views
For what real values of c is x^2 + 16x + c the square of a binomial? If you find more than one, then list your values separated
2 answers
503 views
A carpenter is putting a skylight in a roof. If the roof measures 4x + 5 by 7x + 7 and the skylight measures 10x + 10 by 2x + 6,
3 answers
2,814 views
A 25 ft. Ladder is placed 8 ft. From the base of the house. How high up the side of the house can the ladder reach?
4 answers
1,470 views
The ratio of the number of people who own an iPhone to the number of people who own a Samsung is 5 to 3. If 500 more people on
1 answer
426 views
The Alpine ski resort has started to keep track of the number of skiers and snowboarders who bought season passes. The ratio of
1 answer
432 views
I'm having trouble with this question, not coming up with any of the possible answers. idk what I'm doing wrong
1 answer
448 views
Which number is greater than 5.5 times 10-7 and less than 5.5 times 10 7
6 answers
1,332 views
Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 227 for π.
Its a circle with 3
4 answers
1,372 views
1. What are jobs in support services?
2. What do diagnostic professionals do? 3. What do community health centers do? What
1 answer
525 views
1) A point charge q2 = -0.5 μC is fixed at the origin of a co-ordinate system as shown. Another point charge q1 = 0.6 μC is
3 answers
1,957 views
In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E,
1 answer
327 views
1,15,9,12,18,9,5,14,7
4 answers
135 views
Hi im new to this, Im in 7th grade and im failing math i need help with this question:
On a recent survey, 60% of those surveyed
1 answer
240 views
I need this now
In Pennsylvania, state sales tax is used to pay for services provided by the state. The sales tax rates vary by
1 answer
423 views
10 people share 4 pizzas equally, how many slices do they each get?
3 answers
308 views
write the equation in slope intercept form what are the slope and Y intercept -2x -11y=5
4 answers
1,274 views
How many moles of CS2 form when 3.5 mol C reacts?
1 answer
379 views
Suppose you know f(u) has the derivative f'(u). find the derivative with respect to t of the composite function f(ln(kt)+t^2)
1 answer
329 views
The marginal cost function for the manufacturing of headphones is given by C'(x)=20-x/200 where x is the number of headphones
4 answers
295 views
If f is a deceasing function of x, then the left Rienmann sum does what as n increases? A. increases B. decreases or C. stays
1 answer
210 views
How do you get the antiderivative for C'(x) = 20-(x/200) to be complete when I only know that I'm using Right Riemann sum with
3 answers
321 views
at a parking garage you pay 8 dollars plus 4 dollars for every hour. Write and solve an equation to find out how many hours you
1 answer
226 views
If I have a table that shows x inputs: 0,3,6,9,12, and 15 and then f(x) for them: 63,62,59,52,38, and 10, how can I estimate the
1 answer
242 views
If I have a limit going to infinity with Σ with n on top and i=1 on bottom that has (4/n) √(8+(4i/n)) inside and I know that
4 answers
244 views
A Raisin in the Sun What is the central conflict of the play?
* 1 point Beneatha is deciding if she should continue on with
1 answer
597 views
Characters are sometimes revealed through the things that they do (ACTIONS). Read the following passage from Act I, Scene 1, and
4 answers
763 views
Please Help
What is the central conflict of the play? * 1 point Beneatha is deciding if she should continue on with college or
3 answers
406 views
Carli uses ribbon to decorate a gift. She uses 58 of the length of the ribbon. Write and solve an equation to find the part of
3 answers
262 views
Find x when m<PQR= x+9, m<SQR=x-3, m<PQS=100
1 answer
77 views
