It is none of them
9x³ - 4x³ = 5x³
3x² - -2x² = 3x²+2x² = 5x²
-3 - 16 = 13
So :
5x³ + 5x² +13
The statute is about 80 feet tall
<h3>Similar triangles;</h3>
In order to get the height of the statute, we will need to get the base of the bigger triangle using the similarity theorem of triangles as shown:
B/19.3 = 19.3/5
5B = 372.49
B = 372.49/5
B = 74.498
<h3>Get the height of the status</h3>
The height of teh status = B + 5
Height of the status = 74.498 + 5
Height of the status = 79.498
Hence the statute is about 80 feet tall
Learn more on similar triangles here: brainly.com/question/2644832
Answer:
Step-by-step explanation:
A.) As the number of hours spent on homework increases, the test scores received also most likely will increase.
B.) If someone does 2 hours of homework, you just sub in 2 for x, so you should get the equation y=8(2)+40, or a score of 56.
C.) The 40 is the y intercept, which means that the student is guaranteed to get at least a 40 on a test even if they study for 0 hours.
Hope this helps :)
Answer:
-12y + 48 !
Step-by-step explanation:
hope this helps :))