The graph that does not show Y or X
Answer:
98 years
Step-by-step explanation:
because the sun is 432,690 miles
50+ (100x99)
50 + 9900
9950
(You have to multiply first because of pemdas
Parentheses
Exponents
Multiply
Divide
Add
Subtract )
9514 1404 393
Answer:
y = 1 · 5^x
Step-by-step explanation:
Use the given values in the given formula and solve for 'a' and 'b'.
y = a·b^x
5 = a·b^1 . . . . . . for (x, y) = (1, 5)
125 = a·b^3 . . . . for (x, y) = (3, 125)
Divide the second equation by the first:
125/5 = (a·b^3)/(a·b^1)
25 = b^2 . . . simplify
5 = b . . . . . . . take the square root
Substituting into the first equation, we can find 'a':
5 = a·5
1 = a . . . . . . . divide by 5
Written in the given form, the equation is ...
y = 1 · 5^x
Answer: 2:1
<u>Step-by-step explanation:</u>
Volume of a pyramid (V) = 
For simplicity, let's assume that l = w = h, then 
Pyramid 1 has a volume of 64:
![64=\dfrac{1}{3}s^3\\\\3\times 64=s^3\\\\\sqrt[3]{3\times 64}=\sqrt[3]{s^3} \\\\4\sqrt[3]{3} =s](https://tex.z-dn.net/?f=64%3D%5Cdfrac%7B1%7D%7B3%7Ds%5E3%5C%5C%5C%5C3%5Ctimes%2064%3Ds%5E3%5C%5C%5C%5C%5Csqrt%5B3%5D%7B3%5Ctimes%2064%7D%3D%5Csqrt%5B3%5D%7Bs%5E3%7D%20%20%5C%5C%5C%5C4%5Csqrt%5B3%5D%7B3%7D%20%3Ds)
Pyramid 2 has a volume of 8:
![8=\dfrac{1}{3}s^3\\\\3\times 8=s^3\\\\\sqrt[3]{3\times 8}=\sqrt[3]{s^3} \\\\2\sqrt[3]{3} =s](https://tex.z-dn.net/?f=8%3D%5Cdfrac%7B1%7D%7B3%7Ds%5E3%5C%5C%5C%5C3%5Ctimes%208%3Ds%5E3%5C%5C%5C%5C%5Csqrt%5B3%5D%7B3%5Ctimes%208%7D%3D%5Csqrt%5B3%5D%7Bs%5E3%7D%20%20%5C%5C%5C%5C2%5Csqrt%5B3%5D%7B3%7D%20%3Ds)
Comparing the sides of Pyramid 1 to the sides of Pyramid 2:
![\dfrac{4\sqrt[3]{3}}{2\sqrt[3]{3}}=\dfrac{2}{1}\implies \text{scale factor of }2:1](https://tex.z-dn.net/?f=%5Cdfrac%7B4%5Csqrt%5B3%5D%7B3%7D%7D%7B2%5Csqrt%5B3%5D%7B3%7D%7D%3D%5Cdfrac%7B2%7D%7B1%7D%5Cimplies%20%5Ctext%7Bscale%20factor%20of%20%7D2%3A1)
