Answer: RQS= 90, QRS= 43, QSR= 47
Solving Steps:
180-90=90 (all the angles combined equal 180)
9x-2+10x-3=90
19x-5=90
19x=90+5
19x=95
x=5
9(5)-2= 43
10(5)-3= 47
Answer:
A complex number Z = A + Bi can be represented in the same way like we represent a point (a,b) in the coordinate plane.
Like in two dimensional coordinate system where there is X axis and Y Axis In complex plane , for locating real part of complex number we use X axis and for locating imaginary part we use Y axis.
So Complex number Z= 6 - 8 i = Point in the complex plane (6,-8)
6 = Real Part = Positive real number
-8 = Imaginary Part = Negative real number
Point (6,-8) will lie in Fourth Quadrant.
Answer:
a= 3 b=6 c= 5
Step-by-step explanation:
12 red marbles
20 green marbles
17 blue marbles
Total amount: 39 marbles
39 (total) - 12 (red) = 27.
John has a probability of 27/39 that he will not pick a red marble out of the bag.
If you want to simplify your fraction by dividing both numbers by 3 to make it even more accurate, an even better answer would be 9/13.
(so all you do is divide 27/3 and divide 39/3 aswell which gives you 9 and 13.)
A. 3/4 B. 5/8 C.1/2............. A. three fourths B. five eighths C. one half <span />