i do not understand please help me i have range and domains and i do not understand them
i do not understand please help me i have range and domains and i do not understand them
is defined on A as follows: For All (m,n) ∈A,m R n ⇔ 5 | (m^2- n^2 )
Verify and explain that (a-n)≡(mod b)
How do you do this problem 23-50 fractions to precents
Y be a function.True or False?A sufficient condition for f to be one-to-one is that for all elements y in Ym there is at most one x in X with f(x)= y.
A) Is the following true? (A-B)∩ (C-B) = A- (B ∪C) B) Find a counterstatement to (a)
i tried but got a fraction but that aint possible
A club consisting of 8 men and 7 women will choose a committee of 4. In how many ways can the committee be chosen if it must contain exactly 1 woman
Please tell
i am so confused on this problem and thank you for before
It is on math and fractions plz help it is very important
London eye. The wheels 32 passenger capsules are attatched to the external circumfrence of the wheel and are rotated by electric motors. Each excursion lasts the lenght of time it takes to complete...
Please help me I dont know how to do this or figure this out PLEASE help me
Last year, Evelin's invested 10,000 dollars, part at 6% annual interest, and the rest at 8% annual interest. If she recieves $760 at the end of the year, how much did he invest at each rate?
The difference between the length and width of a rectangle is 7 centimeters. Find the dimensions of the rectangle if it's perimeter is 50 centimeters
Show that 2 tan20° + 4 tan40° + 8 tan 80° = 9(cot10° - tan10°). Thank you :)
Given that cotθ=k and that θ is acute, express tan3θ in terms of k. Ans: (3k2-1)/(k)(k2-3) Thank you :)
(i) Given that cos A =3/5 and cos(A+B) =-5/13, where A and B are acute, evaluate sin B. (ii) Another acute angle C is such that sin C=12/13. Find sin(A+B+C). (iii)...
A and B are acute angles such that sin(A-B)=1/2 and sin A cos B= 7/10. Without using a calculator, find the value of tanA/tanB. Ans: 7/2 Thank...
(i) Prove that cos ( A+B+C) = cos A cos B cos C- sin A sin B cos C -sin A. (ii) Hence show that cos 3A= 4 cos3A- 3 cos A. Thank...