Answer:
29.187
Step-by-step explanation:
Cos38°= base/hypotenuse
Cos38°= 23/w
w= 23/Cos38°
w= 23/0.788
w= 29.187
Hope it helps :-)
Answer:
16.00
Step-by-step explanation:
19.99 - 25% + 6% = 15.89 =16.00
Answer:5
Step-by-step explanation:
Answer:
The first book can be chosen from ANY of the 6 books,
the second book can be chosen from the OTHER 5 books and continuing in this way, we get:
6 * 5 * 4 * 3 * 2 * 1 = 720 ways
Step-by-step explanation:
Answer: p=-1
Step-by-step explanation:
To find the value of p, we can manipulate the right side so that it looks like the left.
We know that
. Therefore, it can be written as 2¹.
is the same as
because 2²=4. To make it not a fraction, we can flip it and change the exponent. 
Now, we can put them together.
[multiply]

Now, we know that p=-1.