Answer:
<u>Principal</u><u> </u><u>is</u><u> </u><u>$</u><u>1</u><u>0</u><u>0</u><u>0</u>
Step-by-step explanation:
• From the formular of simple interest:

• substitute and find the principal:

Dave buys the book for $6, that leaves him with $3, Dave has to buy two cards that each cost $1.5 at most in order to buy the same card for each friend.
Jus go a thru z and you’ll be fine
Answer: C
Step-by-step explanation:
This is just a straight definition - for a normal distribution, the percent within 2 standard deviations of the mean is about 95.44%.
Answer:
27°
Step-by-step explanation:
Since BD is a diameter then arc BD = 180°
∠ APE = 180° - (90 + 63)° = 180° - 153° = 27°
The measure of the arc AE is equal to the angle at the centre subtended by it.
arc AE = ∠ APE = 27°