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Allie
Questions (246)
Ava pours 3 gallons of paint equally into 8 cans, how many gallons of paint are in each can
1 answer
120 views
The early Stone Age had to learn to adapt to their
1 answer
109 views
8×4-2×3+8÷2=25
1 answer
72 views
An aquarium weights 22.5 lb when empty. the aquarium is 30 in. long 14in. Wide, and is filled with water to a depth of 18 in.
1 answer
427 views
1. A goal is scored in soccer when ____. The Answer is b. the ball crosses the goal line.
2. The ________ pass is used when a
3 answers
1,531 views
Find the area of the triangle with the given measurements: a=7, 𝛼 = 45°, 𝛾 = 60°.
(To the extent possible use standard
1 answer
435 views
Two streets meet at an 60° angle. At the corner, a park is being built in the shape of a triangle. Find the area of the park
1 answer
882 views
Find all exact solutions on the interval [0,2pi).
cos(8x)+cos(4x)=0
1 answer
461 views
Consider a damped oscillator subject to a periodic triangle wave force F(t)
with period T, such that F(t+T) = F(t), F(t) = F_0(-1
1 answer
427 views
Last week Lily ran for 8 hours at an average pace of 6.2 miles per hour. How many miles did she run in total?
1 answer
283 views
Solve the equation 2 cos(x)+1=0, 0<=x<=2pi. Show all of your work.
2 answers
849 views
Triangle ABC is given where m(angle)A=33 degrees, a=15 in., and the height, h, is 9 in. How many distinct triangles can be made
3 answers
2,833 views
Show that sin(x+pi)=-sinx. Show all of your work.
3 answers
2,139 views
A force of 12 N is applied to the handle of a screwdriver being used to pry off the lid of a paint can. As the force moves
2 answers
1,834 views
A small dog is trained to jump straight up a distance of 1.1 m. How much kinetic energy does the 7.7-kg dog need to jump this
2 answers
1,351 views
A 410-g cylinder of brass is heated to 95.0°C and placed in a calorimeter containing 335 g of water at 25.0°C. The water is
2 answers
1,106 views
What is the charge on the lowest energy/most stable ions of K, Sc, S and Br?
1 answer
658 views
Need homework help
Identify and briefly describe two (2) theoretical frameworks used for child welfare policies and programs.
3 answers
449 views
Need homework help
Discuss the way problem definition is connected to policy formulation
1 answer
426 views
Need homework help
Include a brief description of the four (4) key components of this framework (i.e., problem domain, life
1 answer
478 views
Need homework help
Discuss the impact of the Tax Cut and Jobs Act (TCJA) on furthering income inequality and the potential impact
1 answer
450 views
Need homework help
Discuss the impact of income inequality on educational outcomes and policy
1 answer
380 views
Need help with this homework question
Briefly describe how the Affordable Care Act (ACA) transformed the mental health system for
1 answer
582 views
I need to write an essay on the questions below. I’m having trouble thinking of modern policies that I could write about. Can
1 answer
531 views
Am I doing this right?
Find the concentration of the phosphate ion. 1.00 mL 210 micro molar. DI water added to 25 ml line. 1.00
3 answers
557 views
Can someone explain how to answer these questions given the different variables given? I have a test soon.
Dr. Martin Brenner and
4 answers
982 views
there is good evidence that moderate alcohol use improves health. some people think that red wine is better for your health than
0 answers
1,088 views
The cost of making a shirt is half of what the shirt normally sells for. Today, however, the shirt is on a 15% discount from its
2 answers
12,204 views
Using symmetry arguments, determine the direction of the force on q = +1.00 µC in Figure 17.33, given that qa = qb = +7.00 µC
0 answers
589 views
What is the force on the charge located at x = +8.00 cm in Figure 17.40(a) given that q = 1.00 nC and a = 7.50? (The positive
0 answers
585 views
An acetic acid buffer solution is required to have a pH of 5.27. You have a solution that contains 0.01 mol of acetic acid. How
1 answer
4,415 views
Given: ABCD is a trapezoid, AB = CD,
BK ⊥ AD (they are perpendicular , AK = 10, KD = 20 Find: BC AD I got that BC is 15 and
1 answer
3,528 views
Point Q belongs to side AB of square ABCD. The distances from point Q to the diagonals of the square are 2 ft and 3 ft. Find the
9 answers
4,014 views
I need someone to make sure my answers for my Oklahoma State History homework are correct. I put *** by my answers. If I am
1 answer
992 views
Estimate how many theoretical plates are needed to separate a mixture that has a mole fraction of B equal to 0.70 (70% B) in
2 answers
1,714 views
Given: ∆AKL, AK = 9
m∠K = 90o m∠A = 60 ° Find: The perimeter of ∆AKL The area of ∆AKL for this one i got 81 for the
4 answers
3,338 views
In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find:AC, if CD =6√2 in.
can u put answer and solution
20 answers
7,448 views
In the △PQR, PQ = 39 in, PR = 17 in, and the altitude PN = 15 in. Find QR.
can u guys show how to solve the problem(plz include
2 answers
1,476 views
I don't get when to use the 7.65% and then the 1.45%
How do you calculate the following below...given: number of hours worked-952
0 answers
497 views
I don't get when to use the 7.65% and then the 1.45%
How do you calculate the following below...given: number of hours worked-952
1 answer
527 views
If
test tube 1: 2 grams KNO3 test tube 2: 4 grams KNO3 test tube 3: 6 grams KNO3 test tube 4: 8 grams KNO3 Why would test test
1 answer
454 views
Mr.Rivas bought a can of paint.He used 3/8 of it to paint a bookshelf. He used 1/4 of it to paint a wagon. He used some of it to
14 answers
2,674 views
You exert a force of 200 N at an angle of 15 degrees above horizontal to pull a 10 kg box across the floor at constant velocity.
1 answer
656 views
Suppose that you are to make a rectangular box with a square base from two different materials. The material for the top and
2 answers
4,321 views
Write a quadratic equation with roots 2 - 3i and 2 + 3i.
I just need confirmation I did it correctly. I got y = x^2-4x+13
1 answer
3,826 views
"The Yellow Wallpaper" by Charlotte Perkins Gilman
Can someone check to see if these are right? Much appreciated. I tried to
0 answers
1,207 views
Ship A is moving east at 20 miles per hour, while ship B is moving north at 15 miles per hour. At noon ship A was 5 miles east
1 answer
3,046 views
Scores on an SAT test have a mean of μ = 1026 and a standard deviation of σ = 209. Compute the margin of error of the sample
1 answer
1,009 views
The weight of luggage that a randomly selected airline passenger brings onto a flight has a mean of 35 lbs and a standard
3 answers
763 views
What is the molar volume of pure water at 22 degrees Celsius?
1 answer
547 views
Insert symbols from order of operations to make the statements true:
14 2 5 5 = 10 2 8 9 5 = 34 40 8 7 3 =32
0 answers
568 views
Given sec θ =(square root) 10 and tan θ = 3, determine the following, csc(90° − θ)
1 answer
3,407 views
If sinθ = (square root) 3/2 , find the value of θ in degrees (0 < θ < 90°)
3 answers
468 views
I'm showing the procedure of the lab and what was asked. What I have question on is towards the end. Much help would be
0 answers
624 views
I'm showing the procedure of the lab and what was asked. What I have question on is towards the end. Much help would be
3 answers
555 views
1. Would it be advisable to determine the freezing point of pure p-dichlorobenzene with one thermometer and the freezing point
1 answer
891 views
Find the x and y intercepts for the following parabolas.
y=(x+12)^2-144 y=(x-8)^-4
1 answer
459 views
What is the difference between a rational expression and a polynomial?
0 answers
579 views
A 6 m by 9 m swimming pool is surrounded by a deck which has a constant width. How wide is the deck if its area equals the area
1 answer
582 views
Hey guys! I have answers, but am confused. Please and thanks for any help!
A) Which of the following is false? 1.A spontaneous
0 answers
614 views
Hey guys! If you could just please, look over a few of these conceptual problems because I'm pretty confused? (I put what I
0 answers
475 views
Hey guys! I'm not really stuck on this problem, but I was wondering if someone could look it over to make sure that what I did
0 answers
599 views
I'm so sorry to bother you guys again! Stuck on two other questions:
1. In the following equilibrium: NaCl(s) Na+(aq) +
1 answer
824 views
Hey guys! Stuck on some! My maybe answers are written next to the problem (1 problem-5 parts). Thanks for any help:
1. Lead (II)
1 answer
1,439 views
12.) If 4.75 * 10^23 atoms of silver are placed on one side of a platform balance, how many atoms of gold should be placed on
0 answers
595 views
12.) If 4.75 * 10^23 atoms of silver are placed on one side of a platform balance, how many atoms of gold should be placed on
0 answers
574 views
1.) How many carbon atoms are contained in a 1.500 carat diamond (carbon) if 1 caret =200.0 mg?
_____________________________ I
4 answers
976 views
Hey guys! Stuck on some Redox Reactions. I tried my best to put as much work as I could, but I'm super stuck on these ones.
2 answers
751 views
Hey guys! Thanks for any help in advance! I'm back with this problem:
Calculate the percent dissociation for a 1.00 × 10-6 M
0 answers
558 views
In its first month of operations, Giffin Company made three purchases of merchandise in the following sequence: (1) 260 units at
3 answers
2,953 views
Hey guys! Stuck on some pH problems! Thanks so much in advanced:
A) Calculate the pH of a 0.200 M solution of potassium acetate,
3 answers
912 views
Hey guys stuck again!
Bromine and chlorine dissolve in carbon tetrachloride and react to form BrCl: Br2 + Cl2--> 2BrCl (in CCl4)
1 answer
1,088 views
Hey guys! Stuck on another one: The reaction 2N2O(g) 2N2(g) + O2(g) has Kc = 3.5 × 10-18 at a particular temperature. If 0.20
2 answers
962 views
Hey guys! Stuck on some problems:
1)Consider the following chemical reaction between gases: 2N2O(g) + O2(g)->4NO(g) + heat The
2 answers
852 views
Hey guys! Thanks in advance for help! Confused on a question:
If the rate=k[NO]^2[Br2], and the concentration of Br2 is doubled,
1 answer
514 views
Hey guys! Stuck on some review problems: (My maybe answers are at the end)
1)Which of the following molecules has a nonzero
14 answers
700 views
Hey guys! I'm stuck on some study guide problems... (On the bottom of this, I put what answers make sense to me)
A) A factor that
1 answer
702 views
Hey guys! What is the rate constant is particularly sensitive to:
1 A change in volume 2 A change in pressure 3 A change in
2 answers
541 views
Hey guys! I'm really lost on this equation. Any help?
H2(g) yIelds 2H(g) Delta H = 436 kJ/mol F2(g) yields 2F(g) DeltaH = 158
1 answer
684 views
In the (Figure 1) the coefficient of static friction between mass mA and the table is 0.42, whereas the coefficient of kinetic
0 answers
1,114 views
Hi guys! I just learned about significant figures today, and I have a question about them. My teacher gave us a problem where
1 answer
786 views
For the reaction
? Li+? N2 →? Li3N , what is the maximum amount of Li3N which could be formed from 11.79 g of Li and 17.08 g of
2 answers
735 views
For the following sequences determine the term indicated:
a_1=-2, a_n=2(a_n-1)^2,a_4 a_n=ln(e^n+2), a_5 b_0=1, b_1=2,
1 answer
564 views
a person had to drive 1417 miles. They drove 9 hours a day for 3 days. How many miles per hour did they drive?
1 answer
501 views
∫ x^3 √(x^2+9) dx
If you work it can you write the steps? I really don't like the way my teacher teaches it. Someone else
1 answer
395 views
The tortoise and the hare agree to a race. Of course, they are racing cars, having gotten tired of racing on foot. The tortoise,
0 answers
769 views
A sprinter in a race can run 100m in 11.4 seconds. If it takes him 4.2 seconds to accelerate to top speed, what is the magnitude
1 answer
621 views
What potential difference is needed to stop an electron having an initial speed of 3.70x 105 m/s? Answer in volts
1 answer
937 views
The three charges in the figure are at the vertices of an isosceles triangle. Calculate the work that needs to be expanded, in
0 answers
839 views
Where would the system below intersect on a graph?
y=12x+15 y=15x I know that: x=5 y=75 But I need help on how to graph it.
2 answers
428 views
A 1.00 x 10^4 W electric motor is used to lift a 955 kg object vertically 25.0 m at a constant velocity in 45.0 s. What is the
1 answer
724 views
I have this question on my homework to find six pieces of figurative language and six pieces of symbolism for the book The
0 answers
490 views
Write out the mechanism (using correct curved arrow notation) for the acid-catalyzed, cis-trans isomerization of maleic acid
1 answer
732 views
Assign the two absorptions found above 3000 cm-1 in acetamide. Why are these absorptions missing in n,n-dimethylacetamide
1 answer
357 views
In order to subject their cash registers to random audit, suppose we want to select a random sample of three people from this
1 answer
587 views
A strand of DNA contains the following bases. ATT CCG GGA TTT
a) what amino acids are coded for? First of all, would the mRNA
1 answer
734 views
what does factoring the sum or difference of two cubes mean
1 answer
559 views
A bag of balloons contain 2 red balloons, 1 green balloon, 17 yellow balloons, and 8 orange balloons. What is the probability
2 answers
670 views
If 0.08 mol of LiCl is added to a one liter solution that has dissolved 0.01 mol of PbCl2, will a precipitate
occur?
1 answer
913 views
I need an acrostic poem for the element Sodium?? puhleez?! THANX!!!
5 answers
2,518 views
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