a + b + c + d = 124.
The value of b is 44/7.
Angle ABD = 165 degrees.
Probably the answer key or it says that it's wrong
Lets say Galvin has x books left to read for fiction books. (X + 13) + (3x/4 + 6) = all books bought
(x+13)=5(3x/4 + 6)/3
3x+39=15x/4+30
3x/4=9
x=12
12+13+9+6=$\boxed{40}$
Assuming that QR and ST are parallel we have:
PQ / PR = PS / PT
Good luck!
why do you post questions if you know their answers?!?
Sorry that's incorrect:(
Correct answer was 1/3 you were so close!
-9x^2 - 3x + 2 factors as -(3x - 2)(3x + 1), so x = 2/3.
Sorry that's incorrect :(
a + b + m = 41
The value of a is 6.
tan R = sin R/cos R
sin R/cos R = 4 sin R
cos R = 1/4
PQ = 5
so by Pythagoras
PR = 5*sqrt(15)
1, 2, 3, 4, 5, 6, 7, 8
Probability of picking an odd number is: 4/8==1/2
probability of the 2nd number being even is: 4/7
Then, the probability of picking an odd number followed by an even number is: 1/2 x 4/7 ==4/14 ==2/7
1 2 3 0
You have 9 choices for the first number==9
You have 5 choices for the 2nd number ==5
You have 10 choices for the 3rd number==10
You have 5 choices for the 4th number ==5
Therefore, there are: 9 x 5 x 10 x 5 ==2,250 such numbers.
5 C 2 ==10 ways of selecting 2 numbers.
These are all possible products of the 5 numbers:
(-16, -14, -10, -8, 13, 20, 28, 32, 35, 56) >>Total = 10
Probability is: 4 / 10 ==2 / 5
You spelled Melvin wrong
1. (x - 1/x)^4 = 18.
2. There are 5 polynomials of this form.
The opposite is opposite
Found you again 🤨