Answer:
idk tbh i think is might be 3
Step-by-step explanation:
Answer:
60 hours
Step-by-step explanation:
I multiplied 8.50 by 60 and got 510
Answer:
x=30, and angle A equals 132°.
Step-by-step explanation:
Since the angles are alternate-interior, both angles A and B equal the same amount. To figure out the value of <em>x</em>, you'd need to set up your equation like this:
5x-18°=3x+42°
You would need to solve for <em>x</em>, which should equal to 30.
Once you get your <em>x</em>, you need to plug it in into the equation of angle A, which is 5x-18°:
5(30)-18°
150-18°
Angle A = 132°.
Answer:
x = -36, y = 6, z = -6
Step-by-step explanation:
The requirement x/z = -z means x = -z².
The requirement x/y = z means x = yz.
These two requirements together mean yz = -z², or y = -z.
The requirements that z/2 and z/3 are integers mean that z is a multiple of 2·3 = 6. The smallest magnitude non-zero multiple is z=-6 (since we also require z < -z).
Using z=-6, we have x = -z² = -36; y = -(-6) = 6.
For some positive integer n, ...
... x = -36n², y = 6n, z = -6n.
we have
![3x^{2} + 18x - 8 = 0](https://tex.z-dn.net/?f=%203x%5E%7B2%7D%20%2B%2018x%20-%208%20%3D%200%20%20)
Step ![1](https://tex.z-dn.net/?f=%201%20)
Move the constants to the right side
![3x^{2} + 18x = 8](https://tex.z-dn.net/?f=%203x%5E%7B2%7D%20%2B%2018x%20%3D%208%20%20)
Step ![2](https://tex.z-dn.net/?f=%202%20)
Factor 3 out of the variable terms
![3(x^{2} + 6x) = 8](https://tex.z-dn.net/?f=%203%28x%5E%7B2%7D%20%2B%206x%29%20%3D%208%20%20)
Step ![3](https://tex.z-dn.net/?f=%203%20)
Add
to both sides of the equation
![3(x^{2} + 6x+9) = 8+27](https://tex.z-dn.net/?f=%203%28x%5E%7B2%7D%20%2B%206x%2B9%29%20%3D%208%2B27%20%20)
![3(x^{2} + 6x+9) = 35](https://tex.z-dn.net/?f=%203%28x%5E%7B2%7D%20%2B%206x%2B9%29%20%3D%2035%20%20)
Step ![4](https://tex.z-dn.net/?f=%204%20)
Write the polynomial as a binomial squared
![3(x+3)^{2} = 35](https://tex.z-dn.net/?f=%203%28x%2B3%29%5E%7B2%7D%20%3D%2035%20%20)
therefore
the answer is
Factor 3 out of the variable terms.