1st acc = 6/14 chance
<span>2nd acc = 5/13 </span>
<span>3rd acc = 4/12 </span>
<span>6/14 * 5/13 * 4/12 = 0.0549450549 </span>
<span>round to 3 decimal places ==> 0.055
Please put me on brainlest if its correct! Thank you!</span>
Answer:
r = 3x + 1
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here
πr² = π(9x² + 6x + 1) ← divide both sides by π
r² = 9x² + 6x + 1 ← perfect square
r² = (3x + 1)² , thus
r = 3x + 1
Answer: 28
Step-by-step explanation: 3(28)- 21=63
Step-by-step explanation:
to find height :
draw a height from A to CD
height = (13) 2 - 5) 2 = 12 Cm
area = 10+20 /2 X 12= 180 cm 2
Answer:
$43.66 rounded to the nearest 10 =$40
15% of $40 = $6
Step-by-step explanation:
