Stanley

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

Questions

The following questions were asked by visitors named Stanley.

It's hydrogen carbonate, which is HCO3- Should the reactant be H2CO3? How do you balance this reaction?: HCO3 ---> H2O + CO2

What is the adjective in this sentence and the word it modifies? In many Japanese homes, people sleep on futons.

A heavy piece of machinery is raised by sliding its 12.5 m along a plank oriented at 20 degrees to the horizontal. How high above its original position is it raised? How far is it moved horizontally? Can you please give me the formulas for these? Thank yo...

A chain composed of four identical links is suspended by a rope and does not move. How many force vectors would be drawn on the free body diagram of each link and which direction would they point? My answer: ---------- FIRST LINK (top): Upward force from...

a continuous function f has domain (1,25) and range (3,30). if f'(x) is less than 0 for all x between 1 and 25, what is f(25)? a)1 b)3 c)25 d)30 e)impossible to determine from the information given

Two identical gliders slide toward each other on an air track. One moves at 1m/s and the other at 2m/s. they collide and stick. the combined mass moves at A. 1.5m/s B. 1/3m/s C. 1/6m/s D. 3/4m/s E. 1/2m/s which of this options is the right answer?

your friend says that the heavyweight champion of the world cannot exert a force of 50N on a piece of tissue paper with his best punch. the tissue paper is held in midair- no wall, no tricks. you?

A karate chop delivers a blow of 300N to a board that breaks. The force that acts on the hand during this event is?

i need help writing a five paragraph persuasive essay on this The Debate Over Big Business in the 19th century on whose side was better argued?

Calculate the distance between latitude 4¤N and 14¤N of the equator on the same longitude 3¤E

I think am not getting it right bt cos its a little bit complicated t = square root of {V/ 1/f +1/g } make f subject of the formula

The Tribune claims that the time of travel from downtown to the University via the bus has an average of µ = 27 minutes. A student who normally takes this bus believes that µ is greater than 27 minutes. A sample of six ride times taken to test the hypothe...

Which of the following conditions doesn't need to be met before you can use a two-sample procedure? The responses in each group are independent of each other. Each group is considered to be a sample from a distinct population. The same variable is measure...

A telephone company's records indicate that private customers pay on average $17.10 per month for long-distance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for long-distance calls...

Write a letter to your uncle in another town telling him about your resumption date and what you will need in your school

if the first term of an arithemtic progression is -1 and the common difference is 0.5, the 6th term is what

Using 3.14 to represent pi, estimate the circumference of a circle with a diameter of 44 inches

An object 5cm high is placed at a distance 12cm from a convex lens of focal length 8 cm.calculate the position,size and nature of the Image

what type of reaction was undergone when hydrogen sulphide and iron (iii) sulphide is reacted?

Answers

The following answers were posted by visitors named Stanley.

2x^2-x-3=0 first step: 2*2x^-x-3=0 4x^-x-3=0 (4x^-4x)+(3x-3)=0 4x(x-1)+3(x-1) (4x+3)(x-1)=0 (4x+3)=0 (x-1)=0 4x+3=0 X-1=0 -3 -3 -1 -1 4x=-3 x=-1 x=-3/4 Therefore, X=(-3/4, -1)

could you help me and solve it please. I tried to solve it but I couldn't get the right answer.

ok i don't know whose has more facts i cnt find the info :(

ok thanks for that info Ms. Sue

92.784 is greater

The answer is not 80. it is 65 don't believe hiiiiim BOIIII. I am Sabrinas cousin YOOOOOOOOOO WAZZ UPP BOOOIOIIII LETS ALL HAVE HOTDOGS YOOOOOOO! BOOOIIOIIIII =D

What is time of flight

You guys didn't give me the answers I was searching for ,bye!!!

The answer would be 4 parts blue for every 3 parts yellow

totall y CORRECT

i havent been able to sleep cause this question to hard for me

What can i become when i have passed maths literacy; life science;geogrphy;and tourism