Answer:
29.5
Step-by-step explanation:

Answer:
\angle ACB=40^{\circ}, \angle ABC=63^{\circ}
Step-by-step explanation:
Finding x:
We know that
, because it's a straight line. So,
.
We know that the sum of the angles of any triangle will be
.
So, we have that
.
Combining like terms on the left gives
.
Subtracting
from both sides gives
.
Dividing both sides by
gives
.
Finding missing angle measures:
.
.
So,
and
and we're done!
Note:
. Coincidence? If not, try and prove it!
Answer:
50 miles per hour
Step-by-step explanation:
To find rate, we use the rate formula:

r = rate, d = distance and t = time
Plug in distance and time using the numbers provided:

now to find rate we only need to divide 130 by 2.6 to get r = 50.
$5 x 20 = 100
$7.50 x 19 = 142.5
100 + 142.5 = 242.5
The answer is C, at least 19 adult tickets.
You get the closest answer to 240 by answering C.
Answer:
(2.4, -1)
Step-by-step explanation:
Using midpoint formula plug in the info (x1+x2)/2, (y1+y2)/2