belle

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

Questions

The following questions were asked by visitors named belle.

Determine the delta H for the following reaction C3H4(g) + 2H2(g) --> C3H8(g)
14 years ago
Is italy a country?
14 years ago
a car pulling a 1500-kg trailer produces an acceleration of 0.50m/s^2. a)the frictional force in the wheels of the trailer is 125N. what force is the car exerting on the trailer? b) what force is the trailer exerting on the car?
14 years ago
two trains leave the dallas port going in opposite directions. if one train goes 56 miles per hour, and the other goes 52 miles per hour how long will it take them to be 363 miles apart? how do i set up this problem?
13 years ago
What are the steps to show the quotient in simplest form? 0.000027 ÷ 0.000009
13 years ago
120 / 2p = 30
11 years ago
P( 1.05 < Z < 2.05) Need help solving please
10 years ago
A three-digit code is made up of three different digits from the set (2,4,6,8). How many three-digit codes can be formed if no digit is repeated?
9 years ago
in the numeral 1 992, the thousand digit is increased by 7 and the tens digit is decreased by 4. what is the new number formed?
9 years ago
A passenger on a cruise ship is positioned 42m above sea level and is admiring a tropical island in the distance. One end of the island is at a bearing of 028° and has an angle of depression of 11°, while the other is at a true bearing of 118° and has an...
5 years ago
10. A ladder leaning against a vertical wall is 11.28 m high up against the wall. The foot of the ladder is 5m from the wall. Calculate the length of the ladder.
5 years ago
What are the first two common multiples of 36 and 48?
5 years ago
the volume of a sphere is 72m. what is the volume of a cone if its radius and height are the same as the sphere's and the height is equal to the sphere's diameter
1 year ago

Answers

The following answers were posted by visitors named belle.