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Questions (13)
If g'(x) = f(x) with g(-8) = a, g(-2) = b, g(1) = c, and g(4) = d. , express the value of ∫ (bottom 4, upper 2) f(2x) dx in
1 answer
196 views
Consider the following equation:
4 NH3 (g) + 5 O2(g) 4 NO (g) + 6 H2O(g) (a) How many liters of oxygen are required to react with
1 answer
583 views
There is a public debate between the three candidates for U.S. Senate. During the debate, the topics of oil and energy are
5 answers
702 views
Consider a planet in space whose mass is twice that of earth and radius is thrice that of earth what will be the weight of a
1 answer
781 views
The liquid bromoethane has a density of 1.46 g/mL at 20 °C. If a sample of this liquid at 20 °C has a volume of 59.9 mL, how
1 answer
829 views
How far would a car of 126 horse power have gone when it attains a speed of 70 km/hour going up the hill with 15 degrees
1 answer
574 views
calculate the de broglie wavelength of He atom at 27 degree celsius & v=2.4*1000
1 answer
635 views
Lines L1 and L2 intersect at O. A and C are points on L1 such that OA=11,OC=9. B and D are points on L2 such that OB=3,OD=22.
0 answers
384 views
Let f(n)=1/√1+√2+1/√2+√3+1/√3+√4…1/√n+√n+1. For how many positive integers n, in the range 1≤n≤1000, is
0 answers
387 views
What is the sum of all 2-digit positive numbers whose digits are either 1, 2, 3 or 4?
1 answer
418 views
What is the sum of all possible positive integer values of n, such that n^2+19n+130 is a perfect square?
0 answers
588 views
How many positive integers less than 1000000 have the sum of their digits equal to 7?
2 answers
595 views
the displacement-time graph of two bodies P and Q are straight lines making angles 30° and 60° respectively with time axis
0 answers
798 views
Answers (10)
125+55=180 The bearing from x to y 360 - 55=305
1/2 > -1/2 - 7/6x 1/2 + 1/2 = 1 1 > -7/6x 1/(-7/6) < x (flip the sign) 1/(-7/6) = -6/7 answer = x > -6/7
around circle = 2(pi)(radius) = (pi)(diameter) across circle = (diameter) (pi)(diameter)/(diameter) = pi answer = pi
npnppnl
21.3 kJ of heat. no explanation sorry im tkaing a test and i just wanted ot help i found out this was the anwser lmao
couldnt agree more to your 8 years late response @Person :D
easy h
um is it d then?
I think its a
That is wrong. i just took the test
