Answer:
For Q15
1- 48.75 as angles on a straight line
2-111.5 as angles on a straight line
3- 62.75 as angles of a triangle add up to 180
4- 117.25 as angles on a straight line
Answer:
tan r = 35/12
Step-by-step explanation:
you use the rule tan=opposite/adjacent
Sales tax will result an increased priced. Since the increased rate is (1 + 6%) = 1 + 0.06 = 1.06. So the price will be
$13.74*(1.06) = $14.56
When first red drawn =2/10=1/5
When second drawn it is going to be 1/9, because one red was removed, so only one left, and altogether is 9 now
P(red, then red)=1/5 *1/9= 1/45
Answer:
37.5
Step-by-step explanation: