For this case we give as data the following equation:
![4x + 12 = 48](https://tex.z-dn.net/?f=4x%20%2B%2012%20%3D%2048)
Where "x" represents the cost of a ticket.
By clearing the value of "x" of the equation we can know the cost of a ticket.
If we subtract 12 from both sides of the equation, we have:
![4x = 48-12\\4x = 36](https://tex.z-dn.net/?f=4x%20%3D%2048-12%5C%5C4x%20%3D%2036)
If we divide between 4 on both sides of the equation:
![x = \frac {36} {4}\\x = 9](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%20%7B36%7D%20%7B4%7D%5C%5Cx%20%3D%209)
Therefore, the cost of a ticket is $ 9.00
Answer:
Option C
Answer:
![d) \ 55\textdegree](https://tex.z-dn.net/?f=d%29%20%5C%2055%5Ctextdegree)
Step-by-step explanation:
-we apply the relationship of chords intersecting within a circle:
-when two chords intersect to form a vertex of an angle within a circle, the measure of the angle is equal to one-half the sum of the measures of the two arcs intercepted by the angle and its vertical angle:
![\angle AFE=0.5(arc\ EA +arc \ BD)\\\\=0.5(40+70)\\\\=55\textdegree](https://tex.z-dn.net/?f=%5Cangle%20AFE%3D0.5%28arc%5C%20%20EA%20%2Barc%20%5C%20BD%29%5C%5C%5C%5C%3D0.5%2840%2B70%29%5C%5C%5C%5C%3D55%5Ctextdegree)
Hence, the measure of ∠AFE is 55°
Answer:
Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . ... This idea can be used to write even larger numbers down easily in standard form. Small numbers can also be written in standard form.
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
You have that:
- <span> Samantha receives a bill 3 times a year for tuition:
3 times a year=3 trimeters=9 months
- Samantha must complete 2 years of college to receive her degree:
3 trimetersx2=6 trimesters
- </span>Each trimester costs $1,450 and t<span>he average cost for books each trimester is $350:
Total cost=(6 trimeters)($1,450)+(6 trimeters)($350)
Total cost=$10,800</span>
Answer:
A. 36
Step-by-step explanation:
A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number. The number 36 can be evenly divided by 1, 2, 3, 4, 6, 9, 12, 18 and 36, with no remainder. Since 36 cannot be divided by just 1 and 36, it is a composite number.