kc

This page lists questions and answers that were posted by visitors named kc.

Questions

The following questions were asked by visitors named kc.

swaetshirts are on sale for 26 dollars and are 15% off. what is the sales price before tax
17 years ago
Why would it benefit you to try various sites rather than just get used to one? Why is it good advice to look for content as well as the date of the publication?
17 years ago
the three basic types of government: mayor-council plan, the commission, and the manger-council plan. give at least one strength and one weakness for them . and size of city where most effective thanks alot i cannot not seem to find this in my book
15 years ago
In the book, When the Legends Die, what does it mean when Tom draws the deer in the dirt?
15 years ago
why is it important to understand challenges in a species' environment in order to understand the species' evolution? Relate your answer to what Darwin referred ti as "the struggle for survival".
15 years ago
list all the possible rational zeros of f using the rational zero theorem. then find all the zeros of the function. 1. f(x)=x^2-6x+5 2. f(x)=x^3+x^2-10x+8
15 years ago
how is emigration and immigration not important factors when studying global human population growth?
15 years ago
Provide specific examples from the Bridger Teton video as you defend your position.
15 years ago
1.Robin has a certain number of dimes in his pocket. If the dimes were pennies, he would have $1.08 less than he has now. How many dimes does he have in his pocket?
14 years ago
find the exact solutions in the interval [0,2pi), sin4x=-2sin2x
14 years ago
verify the identity tanx times cotx/cosx=secx
14 years ago
solve the equation 4cos^2x-1=0
14 years ago
Suppose the following: HO-C(H2)-C(H2)-OH + 2 HI --> I-C(H2)-C(H2)-I + water How many mL of the first compound* are needed to react with 9.3 grams of HI? (The density of the first compound is A = 1.11 g/mL) *by first compound, i mean HO-C(H2)-C(H2)-OH
14 years ago
5. If the angles X and Y each measure between 0° and 90°, and if sinX = cosY, what is the sum of the measures of the angles X and Y?
13 years ago
CH4 + 2O2 ---> CO2 + 2H2O Delta H H2O= -285.8 kJ/mole Delta H CO2= -393.3 kJ/mole What is the standard heat of formation of methane, Delta H CH4, as calculated from the data above
13 years ago
Which of the following pairs can be used to prepare a buffer? (select all that can apply) a. HCl/NaCl b. HF/KF c. NH3/NH4Cl d. HNO3/HNO2 e. NaNO2/HNO3 can you also please explain how they form a buffer? thank you
13 years ago
a bank teller has 52 $5 and $10 bills in her cash drawer. the value of the bills is $460. how many $5 bills are there?
13 years ago
An airplane of mass 1.30 104 kg is moving at 52.0 m/s. The pilot then increases the engine's thrust to 7.00 104 N. The resistive force exerted by air on the airplane has a magnitude of 3.00 104 N.
10 years ago
How many American adults does OCD affect each year?
10 years ago
what is the velocity of a 0.7 kg ball that has a momentum of 1.4 kg m/s
9 years ago
Compare and contrast the narrators in “And of Clay Are We Created” and “The Third Bank of the River.”
7 years ago
a plane flying at 33,000 feet is 13o miles away from the airport when it begins to descent.find the angleof depression of the plane to the starting point of the airport
5 years ago
A particle with charge 7 µC is located on the x-axis at the point 4 cm , and a second particle with charge 7 µC is placed on the x-axis at 6 cm . −10−8 −6 −4 −2 2 4 6 8 10 7 µ C 7 µ C 8 µ C x → (cm) What is the magnitude of the total electrostatic force o...
5 years ago
Two point charges are separated by 9 cm, with an attractive force between them of 18 N. Find the force between them when they are separated by 20 cm. The Coulomb constant is 8.99 × 109 N · m2 /C 2 . Answer in units of N.
5 years ago
Assume that in interstellar space the distance between two electrons is about 0.68 cm. The electric force between the two electrons is 1. attractive. 2. repulsive. Calculate the electric force between these two electrons. The value of the Coulomb constant...
5 years ago

Answers

The following answers were posted by visitors named kc.