joellianamikhai3123

since: 2017-12-22 22:56:44

Age: 40

About myself:

Profiles:

Asked questions: 8

Gave the right answers: 25

Points: 271

Best answer: 0

Questions

Physics, 02.03.2020 20:49

In one of the classic nuclear physics experiments performed by Ernest Rutherford at the beginning of the 20th century, alpha particles (helium nuclei)...

Chemistry, 02.03.2020 20:50

The density of a pure substance is its mass per unit volume. The density of hexane has been measured to be 655. g/L. Calculate the mass of 555.mL of h...

Biology, 02.03.2020 20:50

Taking zinc for a cold in an experiment showed an 85% improvement in cold symptoms. Taking vitamin C for a cold showed a 25% improvement in cold sympt...

Business, 02.03.2020 20:50

Assume the indirect method is used to compute cash flows from operations. For each item listed below, indicate the effect on net income in arriving at...

Social Studies, 02.03.2020 20:50

Parents in China, Japan, and the United States all see the benefits of preschools in a different way. What do U. S. parents view as the primary purpos...

Business, 02.03.2020 20:50

When government statisticians gather and analyze data on the purchases of goods and services producedpurchases of goods and services produced in the d...

Computers and Technology, 02.03.2020 20:50

Place the following eras of IT infrastructure evolution in order, from earliest to most recent: 1) Cloud Computing Era 2) Client/Server, 3) Enterprise...

Mathematics, 02.03.2020 20:50

The lengths of text messages are normally distributed with a population standard deviation of 4 characters and an unknown population mean. If a random...

Physics, 02.03.2020 20:50

Setting up a Cavendish experiment, mass 1 is 10.0g, and mass 2 is 0.50kg. the center-to-center distance is 0.05m. a. What is the magnitude of the grav...

Social Studies, 02.03.2020 20:50

A debt security is transferred from the held-for-trading portfolio to the available-for-sale portfolio. At the transfer date, the security's cost exce...

Chemistry, 02.03.2020 20:50

A cylinder of height 0.1 [m] and diameter 0.1 [m] is held at a temperature of 290 [K] and pressure of 1.075 x 105 [N/m2]. The ideal gas constant is 30...

Arts, 02.03.2020 20:50

What common baroque traditions do you see (and hear) when watching musical theater or animated features today? Was there recitative or just spoken dia...

Biology, 02.03.2020 20:50

A meal consisting of a cheeseburger, large fries, and a chocolate shake provides a total of 1120 kcal. Forty-eight percent of the energy in the meal i...

Business, 02.03.2020 20:50

An ad by the Minnesota State Tourism Department, which promotes Minnesota as a vacation destination, was published in Life Mode magazine. The ad inclu...

Health, 02.03.2020 20:50

People who are intoxicated cannot coordinate their movements or walk a straight line because alcohol disrupts the normal function of which region of t...

Physics, 02.03.2020 20:50

An airplane is flying horizontally with speed 1000km/h(280m/s) when an engine falls off. Neglecting air resistance, assume it takes 30s for the engine...

Mathematics, 02.03.2020 20:50

Solve the proportion for the variable given. 4/(v+10) = 6/(v+6) A) -1.8 B) -18 C) -5.1 D) -2 Answer is B)...

Business, 02.03.2020 20:50

A highly liquid financial instrument with a maturity of 90 days would be traded in: the bond market. none of the above. the money market. the stock ma...

Health, 02.03.2020 20:50

Planters nuts released an advertisement describing the health benefits and nutritional value of different nut varieties such as cashews and peanuts. P...

Physics, 02.03.2020 20:50

A hockey puck with an initial speed of 8.0 m/s coasts 45 m to a stop across the ice. If the force of friction on the puck has a magnitude of 0.12 N, w...