Rishi

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

Questions

The following questions were asked by visitors named Rishi.

Determine the Final state and temperature of 100g of water originally at 25 degree C after 50 kJ of heat have been added to it.

One year, Super Bowl commercial time sold for $4 million for 30 seconds of air time. a) What was the price per second? Round to the nearest cent. b) How much air time could you get that year for three million dollars? Assume that air time could be purchas...

What is the difference between exponents and subscripts in math?

We are talking about slope. I don't understand this question. How would you convert an increase of 25% as a slope (rate of change)?

I have two questions about finding the slope. 1. If a staircase has 8 inches of rise for every 12 inches of tread, what is the slope of the staircase? So if I do rise/run that would be 8/12 and reduced would be 2/3 2. My second question is how to leave yo...

Write (3x)(3x)(3x)(3x) as a single exponent. Why is this (3x) to the fourth power and not (81x) to the 4th power?

Find value of x and y in : 1/7x + 1/6y =3 1/2x - 1/3y =5 BY SUBSITUTING METHOD.

the centre of circumscribing the quadrilateral whose sides are 3x+y=22,x-3y=14 and 3x+y=62.

Given Ka values of 5.76×10^-10 & 4.8×10^-10, for NH4+ anf HCN.what is the equilibrium constant for following reaction? NH4+ + CN- >< NH3 + HCN

A rectangular swimming pool measures 15m by 10m.how wide must a concrete walk around the pool be if the walk is to have a perimeter of 66m.

The total number of sides in two regular polygons is 13, and total number of diagonals is 25. how many sides are in each polygon? PLS ANSWER QUICK!

Answers

The following answers were posted by visitors named Rishi.

Suppose A buys in $100 A sells it to B in 100 +(100 * 60/100) = $160 B sells it to C and pays 1.5 times the original price i.e. 100 * 1.5 = $150 Loss to B = 160-150 = $10 Loss percentage to B = (10/160)*100 = 6.25%

an isosceles triangle has two angles that are congruent. the third angle has a measure that is 3 times the measure of either of the other two angles. Determine the degree measure of each angle. Show or explain your work

40% off - 31.20/52 = .60 which means a 40% discount

But why don't you multiply all the 3's together?

Where is the answer??? I want the answer This site is not effective

Time taken to pump water= 12000/150 = 80 minutes

Alright, 8th grade connexus teachers know we are using this so they have changed the answers, thankfully I got mine all correct Updated Answers 1.A 2.D 3.B 4.C

Your answer is awesome 😎😎😎😎😎

The total number of sides in two regular polygons is 13, and total number of diagonals is 25. how many sides are in each polygon?

Thank you henry2