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Rishi
Questions (14)
The total number of sides in two regular polygons is 13, and total number of diagonals is 25. how many sides are in each
3 answers
1,074 views
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
6 answers
2,790 views
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+ +
1 answer
1,211 views
the centre of circumscribing the quadrilateral whose sides are 3x+y=22,x-3y=14 and 3x+y=62.
1 answer
657 views
Find value of x and y in :
1/7x + 1/6y =3 1/2x - 1/3y =5 BY SUBSITUTING METHOD.
3 answers
3,061 views
Write (3x)(3x)(3x)(3x) as a single exponent.
Why is this (3x) to the fourth power and not (81x) to the 4th power?
4 answers
909 views
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
1 answer
666 views
We are talking about slope. I don't understand this question.
How would you convert an increase of 25% as a slope (rate of
1 answer
406 views
What is the difference between exponents and subscripts in math?
1 answer
834 views
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
2 answers
621 views
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.
2 answers
3,921 views
The 3.42 kg physics book shown is connected by a string to a 518.0 g coffee cup. The book is given a push up the slope and
1 answer
1,055 views
The 3.42 kg physics book shown is connected by a string to a 518.0 g coffee cup. The book is given a push up the slope and
1 answer
829 views
The 3.42 kg physics book shown is connected by a string to a 518.0 g coffee cup. The book is given a push up the slope and
2 answers
1,040 views
Answers (14)
Thank you henry2
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?
Your answer is awesome 😎😎😎😎😎
Great Answers
3.01×10-22
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
248
653--&444
Time taken to pump water= 12000/150 = 80 minutes
Where is the answer??? I want the answer This site is not effective
But why don't you multiply all the 3's together?
40% off - 31.20/52 = .60 which means a 40% discount
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
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%
