DK

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

Questions

The following questions were asked by visitors named DK.

Mario, a hockey player, is skating due south at a speed of 7.05 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 9.69 m/s and is moving in a direction of 16.2 ° west of south, relative to the ice. What are (a) the magnit...
17 years ago
A chemial test to distinguish between iron(Fe) and iron sulphide(FeS)..without using a magnet
16 years ago
Scientists believe that the average temperature at various places on Earth vary from cooler to warmer over thousands of years of gradual climate change. Suppose that at one place, the highest avg temp is 80 and the lowest is 60. Also suppose that the time...
16 years ago
Solve the inequality. Other than , graph the solution set on a number line. 12x - 3 > 3(3x - 9)
15 years ago
Factor by introducing an appropriate substitution. 5y10 - 31y5 - 28
15 years ago
Jill has four of her five game scores: 8,6,6,3 Her average schore for the five games is 6 points. What is the fifth game score? Write an equation to help sove the problem.
14 years ago
a 2kg ball is moving rightward at 2m/s when it collides with a 6kg ball that was moving west at a speed of 4m/s. After collision the 2kg ball moves west at a speed of 4m/s. Thw 6kg ball is also moving westward after collision with a speed of 2m/s. Show mo...
13 years ago
What is the name of the tissue that transport water in plants?
13 years ago
Derivative of y=in((e^-2x)(cos4x))
13 years ago
Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. Please, I need help with this question fo...
12 years ago
Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. I need help with this question for assign...
12 years ago
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump?
9 years ago
the largest land carnivore is the Alaskan brown bear. It can weigh 1300 pounds but a newborn cub only weighs about about one pound. A typical human weighs about 150 pounds and newborn human typically weighs about 7 pounds. Of human babies were proportiona...
9 years ago
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump? Careful: Feet are not inches.
9 years ago
The scale of a globe is 1/8 inch= 125 miles. How many inches is the circumference of that globe? Hint 1: Circumference means distance around. Hint 2: Use 25,000 miles for the circumference of the Earth.
9 years ago
What initial investment at 7.5% compounded continuously for 9 years will accumulate to $60,000?
9 years ago
Adam has $450. He spends $210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found $20 in one of his Minecraft books being used as a bookmark. Write an expression that sh...
9 years ago
an euler airline flight is getting ready to take off. gary mcdonald the pilot starts from rest at the edge of the runway. he needs to accelerate to a speed of 300km/hr in 30 sec. acceleration is defined as the change in speed per unit time. what is gary’s...
7 years ago
an object’s weight on a planet is directly proportional to the mass of that planet and inversely proportional to the square of the radius of the planet. jupiter is 318 times as massive as Earth and has a radius 11 times as large as that of Earth. if Gordo...
7 years ago
what is the mean number of days per month among all months in the year 2018?
7 years ago
The 1998 film Armageddon had a production budget of $140 million. The domestic box office gross was about $200 million and the international box office gross was about $350 million. The studio considers a film a financial success if the worldwide( domesti...
7 years ago
how many hours are in the decade from january 1, 2011 through December 31,2020?
7 years ago
sequence of numbers 11,28,45.... in which each number is 17 more than its predeccessor. what is the 100th number in sequence.
7 years ago
Write a C++ program that declares a struct called course with the following attributes: int ID; string name; Then create a struct called student that contains the following attributes: int ID; string name; Vector of courses Write a main program that: 1. D...
6 years ago
Sam really wanted to buy a car, but did not have the money at the moment. He was talking to the salesman and they said that he could get him a loan for the car for $30,000 on a 11.41% per year interest rate compounded continuously. He wanted to spend his...
4 years ago

Answers

The following answers were posted by visitors named DK.