Answer:
$10.80
Step-by-step explanation:
I'm assuming that the $15.10 includes the $9.70 she got from the old picture.
$15.10-$9.70=$5.40
That means half of her weekly allowance is $5.40
If half of her weekly allowance is $5.40, then her entire weekly allowance is $5.40*2 = $10.80
Answer:
Step-by-step explanation:
the bearing of A from B is 065º. ... A boat sails from a
Answer:
-0.25268 rad + 2πn , 3.394273 rad + 2πn
≈ - π /12 + 2πn, π + 2πn
Step-by-step explanation:
sin( x ) = -0.25
x = sin^-1 ( -25 )
The solutions of the equation sin( x ) = -0.25 are :
X = -0.25268rad + 2πn , 3.394273rad + 2πn
≈ - π /12 + 2πn, π + 2πn
Probability is the ratio of something occurring vs something not occuring
As there is a 100% chance he'll be taking the test,
0.49= 49% he'll be passing
100% = 49% + x
where x= chance he'll fail
therefore x= 100%-49%= 51% he'll fail!