Answer:
Angles 1, 4, and 7
Step-by-step explanation:
This is because angle 1 and the angle with 27 degrees are opposite angles and angle 4 because it is a corresponding angle, and because of angle 4 angle 7 because angles 4 and 7 are opposite diagonal angles
Given:
28/36 ratio
annual income: 86,250
28+36 = 64
28/64 * 86,250 = 0.4375 * 86,250 = 37,734.375
36/64 * 86,250 = 0.5625 * 86,250 = 48,515.625
28/36 ⇒ 37,734.375/48,515.625
Answer:
![1\ meter = 1.094\ yard](https://tex.z-dn.net/?f=1%5C%20meter%20%3D%201.094%5C%20yard)
Step-by-step explanation:
Given
![1\ yard = 0.914\ meter](https://tex.z-dn.net/?f=1%5C%20yard%20%3D%200.914%5C%20meter)
Required
Create a convert meter to yard expression
![1\ yard = 0.914\ meter](https://tex.z-dn.net/?f=1%5C%20yard%20%3D%200.914%5C%20meter)
Divide both sides by 0.914
![\frac{1\ yard}{0.914} = \frac{0.914\ meter}{0.914}](https://tex.z-dn.net/?f=%5Cfrac%7B1%5C%20yard%7D%7B0.914%7D%20%3D%20%5Cfrac%7B0.914%5C%20meter%7D%7B0.914%7D)
![\frac{1\ yard}{0.914} = 1\ meter](https://tex.z-dn.net/?f=%5Cfrac%7B1%5C%20yard%7D%7B0.914%7D%20%3D%201%5C%20meter)
![1.09409190372\ yard = 1\ meter](https://tex.z-dn.net/?f=1.09409190372%5C%20yard%20%3D%201%5C%20meter)
![1\ meter = 1.09409190372\ yard](https://tex.z-dn.net/?f=1%5C%20meter%20%3D%201.09409190372%5C%20yard)
--- approximated
a = amount (in oz) of solution A
b = amount of solution B
The scientist wants a mixture of 110 oz, so
a + b = 110
Solution A consists of 65% salt, so each ounce of solution A contributes 0.65 oz of salt; similarly, each ounce of B contributes 0.9 oz. The mixture is supposed to consist of 75% salt, which amounts to 0.75 * (110 oz) = 82.5 oz of salt. So
0.65 a + 0.9 b = 82.5
Solve for a and b:
b = 110 - a
0.65 a + 0.9 (110 - a) = 82.5
0.65 a + 99 - 0.9 a = 82.5
0.25 a = 16.5
a = 66 ==> b = 44
The mean would shift to the left because, simply, the average price of the car would go DOWN.