Answer:
A) 2 down, 5 right
Step-by-step explanation:
hope this helpss
9514 1404 393
Answer:
Step-by-step explanation:
Arc DV is 100°, so any inscribed angle that intercepts that arc will have a measure that is half of 100°, or 50°.
Inscribed angles DCV and VBD both intercept arc DV, so both are 50°.
Answer:
![x = -\frac{12}{5}](https://tex.z-dn.net/?f=x%20%3D%20-%5Cfrac%7B12%7D%7B5%7D)
Step-by-step explanation:
To solve the equation, isolate x. Whatever you do to isolate x one on side, you must do to the other.
1) Multiply both sides by 9 to get rid of the fractions.
![\frac{21-4x}{9} +\frac{8x+15}{3} = 2 \\21-4x + 3(8x + 15) =18 \\](https://tex.z-dn.net/?f=%5Cfrac%7B21-4x%7D%7B9%7D%20%2B%5Cfrac%7B8x%2B15%7D%7B3%7D%20%3D%202%20%5C%5C21-4x%20%2B%203%288x%20%2B%2015%29%20%3D18%20%5C%5C)
2) Distribute the 3 to 8x and 15. Then, combine like terms.
3) Move the 66 to the other side, subtracting 18 by 66, then divide each side by 20 to finally isolate x.
![20x = -48\\x = -\frac{48}{20} \\x =- \frac{12}{5}](https://tex.z-dn.net/?f=20x%20%3D%20-48%5C%5Cx%20%3D%20-%5Cfrac%7B48%7D%7B20%7D%20%5C%5Cx%20%3D-%20%5Cfrac%7B12%7D%7B5%7D)
Thus,
.
Answer:
![\text{-2 is the leading coefficient of the quadratic equation }f(x)=-2x^2+5x-4](https://tex.z-dn.net/?f=%5Ctext%7B-2%20is%20the%20leading%20coefficient%20of%20the%20quadratic%20equation%20%7Df%28x%29%3D-2x%5E2%2B5x-4)
Step-by-step explanation:
Given the quadratic function
![f(x)=-2x^2+5x-4](https://tex.z-dn.net/?f=f%28x%29%3D-2x%5E2%2B5x-4)
we have to find the leading coefficient of given quadratic equation.
![\text{The general form of quadratic equation is }ax^2+bx+c=0](https://tex.z-dn.net/?f=%5Ctext%7BThe%20general%20form%20of%20quadratic%20equation%20is%20%7Dax%5E2%2Bbx%2Bc%3D0)
The coefficient of
i.e a is known as the leading coefficient.
Comparing given equation with the standard equation, we get
a=-2
![\text{Hence, -2 is the leading coefficient of the quadratic equation }f(x)=-2x^2+5x-4](https://tex.z-dn.net/?f=%5Ctext%7BHence%2C%20-2%20is%20the%20leading%20coefficient%20of%20the%20quadratic%20equation%20%7Df%28x%29%3D-2x%5E2%2B5x-4)
Answer:
7 times
Step-by-step explanation:
There is one number greater than 5 on a dice - that is the number 6.
So probability of throwing a six = 1/6.
So it is 42 * 1/6.