Questions and answers by

dude

Questions (133)

what is the Japanese multiplication system?
1. 1 answer
2. 397 views
which of the following could be represented by -8
1. 7 answers
2. 2,076 views
1. x/4+1=-5A)-2 B)16 C)4 D)-24 ****?? 2. 6x+29=5 A)-4****** B)-18 C)204 D)-144 3. combine like terms -21a+16a -5a**** 5a 37a
1. 2 answers
2. 598 views
1. x/4+1=-5A)-2 B)16 C)4 D)-24 ****?? 2. 6x+29=5 A)-4****** B)-18 C)204 D)-144 3. combine like terms -21a+16a -5a**** 5a 37a
1. 2 answers
2. 656 views
solve each equation and put it in simplest form.x/5=-2 A)-45 B)35 C)-10 D)21 ???? 13x-7=136 A)11 ******* B)15 C)8 D)9 solve the
1. 12 answers
2. 5,258 views
What are some factors contributing to the decline of fish populations in the world's oceans?
1. 0 answers
2. 1,243 views
does anyone know what pages to go to in the text book to find the answers for the 8th grade civics unit test?or the answers
1. 8 answers
2. 1,437 views
which of the following is a Pythagorean triple and whyA:8,3,6 B:13,12,5
1. 1 answer
2. 463 views
what does civic mindedness primarily encourage people to do?.to speak their minds about issues honesty .treat other citizens
1. 6 answers
2. 4,991 views
how does the federal court system decide which criminal cases to take?A) they take cases that have already seen state courts B)A
1. 1 answer
2. 911 views
what is the answer to 1/3 * -1 1/5
1. 1 answer
2. 373 views
if Lala eats 12 ounces of peanuts in 4 days how many pounds does she eat per day?
1. 3 answers
2. 452 views
I need help checking my question.Explain why the Confederacy spared Washington d.c from being destroyed? my answer. Washington
1. 3 answers
2. 921 views
I don't know if its a scicnce condition question though but.If u have a condition called scoliosis which is have a condition
1. 12 answers
2. 698 views
how do you find ratios? and then how do you explain how you got it
1. 1 answer
2. 335 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1. 1 answer
2. 459 views
What is the ion in the resulting solution?100.0 mL of 0.015 M K2CO3 and 100.0 mL of 0.0075 M BaBr2? 25 mL of 0.57 M Ni(NO3)2 and
1. 7 answers
2. 651 views
Which of the following rate laws suggests that the reaction probably occurs in a single step?NO(g) + O2(g) → NO2(g) + O(g)
1. 0 answers
2. 490 views
The instantaneous rate of appearance of water from the reaction4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) at some moment in time
1. 3 answers
2. 656 views
In the following reaction2 VO43- + 3 Zn + 16 H+→ 2 V2+ + 3 Zn2+ + 8 H2O the initial rate of disappearance of VO43- was found
1. 2 answers
2. 605 views
What is the correct rate law for the following reaction?2 NO2(g) + F2(g) → 2 NO2F(g) rate = kf(NO)2 rate = -kf(NO2)2(F2) rate
1. 0 answers
2. 641 views
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the
1. 0 answers
2. 613 views
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the
1. 2 answers
2. 1,035 views
what could this question be 1,4,...,...,25,36,...
1. 1 answer
2. 300 views
A 5.40 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.510 T pointing
1. 1 answer
2. 523 views
A moving rod is 12.0 cm long and moves with a speed of 15.0 cm/s. If the magnetic field is 0.800 T, calculate (a) the emf
1. 1 answer
2. 1,102 views
what formula do you use to determine mass percent of water?
1. 1 answer
2. 324 views
A solution is made by mixing 25.0 mL of toluene C6H5CH3d=0867gmL with 135.0 mL of benzene C6H6d=0874gmL. Assuming that the
1. 1 answer
2. 631 views
Write a net equation for the reaction between aqueous solutions of NaC2H3O2 and H3PO4.
1. 1 answer
2. 639 views
The Ksp of PbI2 is 8.7x10^-9. Find the solubility of lead(II) iodide on mol/L.a. 1.3x10^-3 b. 9.3x10^-9 c. 6.6x10^-5 d.
1. 1 answer
2. 1,231 views
Suppose a solution contains a concentration of 1.0x10^-4M PbSO4 (Ksp=1.8x10^-8). Which of the following terms describes this
1. 1 answer
2. 874 views
a fan on a floating barge blows air at high speed toward the right.a)will the barge move? if so, what direction? explain. B) a
1. 1 answer
2. 1,651 views
Who put the cat among the pigeons? Unfortunately we are unable to get hold of a copy of the book. Please can anyone help.put/set
1. 0 answers
2. 462 views