As we multiply the matrices on the left-hand side,we have;
x+3y=5---eq1
x+4y=6---eq2
eq1-eq2
-y=-1
y =1
Subsitution of y=1 in eq1,
x+3(1)=5
x+3=5
x=5-3
x=2
<span>To randomly select 3 out of 16, of which 2 are crached, you need 6C2*10C1=6!/(4!2!) * 10=Cases in which you've selected 2 cracked candy.</span>
Answer:
3/4 squared 3/4*3/4
Step-by-step explanation:
multiply denominator first
4*4=16
now numerators
3*3=9
your answer is 9/16
Answer:
Step-by-step explanation:
A polygon is a simple, closed curve in the plane composed of finite number of line segments.
That it connects back where it started, and that its perimiter can be mesured.