Answer:
Step-by-step explanation:
The angles are equal to each other (vertical angles)
Hence:
9y + 7 = 2y + 98
9y - 2y = 98 - 7 (Minus both sides by 2y and 7)
7y = 91 (Simplify)
y = 13 (Divide both sides by 7)
D. 36cm^3
Hope this helps!
1/50? I can’t be sure....
Ok, so.. first you write both the problems down and write the 10 as a fraction (so it would automatically be 10/1). Then invert so it would be a multiplication problem (1/5 x 1/10). Since you can’t cross cancel, you multiply across. So, 1/5 x 1/10 (1 x 1 and 10 x 5)
1/50
Answer:
x y
-8 -2
-1 -1
0 0
1 1
8 2
Step-by-step explanation:
The given function is
![y=\sqrt[3]{x}](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7Bx%7D)
We need to find the y-values for the given t-table.
In the given table the x-values are -8, -1, 0, 1, 8.
At x=-8,
![y=\sqrt[3]{-8}=-\sqrt[3]{2^3}=-2](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B-8%7D%3D-%5Csqrt%5B3%5D%7B2%5E3%7D%3D-2)
At x=-1,
![y=\sqrt[3]{-1}=-\sqrt[3]{1^3}=-1](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B-1%7D%3D-%5Csqrt%5B3%5D%7B1%5E3%7D%3D-1)
At x=0,
![y=\sqrt[3]{0}=0](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B0%7D%3D0)
At x=1,
![y=\sqrt[3]{1}=\sqrt[3]{1^3}=1](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B1%7D%3D%5Csqrt%5B3%5D%7B1%5E3%7D%3D1)
At x=-8,
![y=\sqrt[3]{8}=\sqrt[3]{2^3}=2](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B8%7D%3D%5Csqrt%5B3%5D%7B2%5E3%7D%3D2)
Therefore, the required table is:
x y
-8 -2
-1 -1
0 0
1 1
8 2
Let x = the shorter piece and Let y = the longer piece.
(3/4)x = 120
x = 120 / (3/4)
x = 120 * (4/3 = 480/3) = 160 feet
y = 160 + 12
