05/25/21

2C2H6 + 7O2 → 4CO2 + 6H2O

03/03/21

Please explain how an organism might be able to live without boiling at such high temperatures. Hint, recall how a pressure cooker works.

I dont understand how this relates to a pressure cooker

11/06/20

How am I related to myself?

Hello! I am wondering how I am related to myself. Here is the story: My grandpa (dad's dad) married my great grandma's sister (mom's side).Therefore, my great grandma on my mom's side and my step... more

12/26/15

The Clock Problem. Why does do we always land on the number 1 on the clock?

Imagine a clock in 1-12.    Follow these steps: 1: Pick a number in the clock. 2: Count the number of letters and go to that number. 3: Count the number of letters and hop that many... more

06/06/15

Solve the triangle: a = 0.1, b = 0.2, c = 0.15. If it is not possible, say so.

answer for this question

04/01/15

What is the mass of 2.5 moles of BeCl2?

What formula do I need to use to find the mass?

02/09/15

How do isotopes of the same element differ with regards to sub-atomic particles?

 this is a question that will be on my test

12/16/14

Perimeter of a rectangle

the perimeter of a rectangle corn field is 440 meters. The ratio of its length to its width is 7:4. What is the lenght and width of the field.

a faucet leaks 3 oz. of water per minute. How many gallons (128 oz.) of water are wasted in a year?

there are 128 ounces of water in a gallon. This faucet purportedly leaks 3 ounces every minute. Over the course of 1 calendar year, how many gallons of water are wasted from said faucet? 

12/16/14

last month dori bikes 11 times more than kevin toghether they bike a total 156 miles how many does dori bike last month

last month dori bikes 11 times more than kevin toghether they bike a total 156 miles how many does dori bike last

How do I solve this word problem

The Connecticut River flows at a rate of 4 km/hr. In order for a cruiser to travel 60 km upriver and in a total of 8 hr, how fast must the boat be able to travel in still water?

finding the radius and diameter

A circular pipe has an inside radius of 10.6 cm and a wall thickness of 2.575 cm. It is surrounded by insulation having a thickness of 4.4 cm.   What is the outside diameter of the... more

How long does it take train B to catch up to train A?

Train A leaves a station traveling at 80 kilometers per hour. Eight hours later, train B leaves the same station traveling in the same directionat 100 kilometers per hour.

07/10/13

man what is going on

??math??? ?????????????????? math is like god's way of rubbing in your face that you have a computer in front of you and not a teacher

05/12/13

Equation answer

you own a pizza restaurant the selling price is $12 for each pizza the cost to make each pizza is $5 you have a fixed labor cost of $230 and you sell 85 pizzas what is your profit? How many pizzas... more

02/18/13

forces physics problem - Please Help ASAP

A 74.4-kg airplane pilot pulls out of a dive by following, at a constant speed of 184 km/h, the arc of a circle whose radius is 282.0 m.(a) At the bottom of the circle, what are the direction and... more

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