Answer:
C
Step-by-step explanation:
well if you multiply each of tjem you would only sabe money on c the other choices would cause you to lose money so its c
we know, that the angle formed by an arc at the center of the circle is two times the angle formed by same arc on any point on the circumference,
So,
=》
![angle \: 1 = 2 \times angle \: 2](https://tex.z-dn.net/?f=angle%20%5C%3A%201%20%3D%202%20%5Ctimes%20angle%20%5C%3A%202)
hence, correct answer is B.
Answer: 21cm
Step-by-step explanation:
To find the area of a rectangle you just multiply the length by the width. In this case we have 12(width) x ?(length) = 252. To solve we would just divide the area by the known measurement to find the missing one, so 252/12 =21cm
Answer:
Exponential
Step-by-step explanation:
Since the x is to the power of 4, a small increase in x is amplified when it becomes the output of y.
Edit: Here is a screenshot of the graph
Answer:
Area = 72 square feet
Step-by-step explanation:
![4(3x+3y)](https://tex.z-dn.net/?f=4%283x%2B3y%29)
Multiply the four to the values inside the parentheses to find the "equivalent expression"
![12x +12y](https://tex.z-dn.net/?f=12x%20%2B12y)
Using the "equivalent expression" we found above, we now want to find the area of Ray's living room, in square feet if
and ![y = 4](https://tex.z-dn.net/?f=y%20%3D%204)
![12(2) + 12(4)](https://tex.z-dn.net/?f=12%282%29%20%2B%2012%284%29)
![= 24 +48](https://tex.z-dn.net/?f=%3D%2024%20%2B48)
![= 72](https://tex.z-dn.net/?f=%3D%2072)