Answer:
Angle 7 or angle DHG
Step-by-step explanation:
Vertical means the opposite angle, or in dictionary definition means each of the pairs of opposite angles made by two intersecting lines. So the vertical angle to angle LHI (angle 9) will be angle DHG (angle 7)
Answer:
4-(-10)
Step-by-step explanation:
17 less than 6+1 is negative 10 so 4 minus negative 10
Answer:
y = 2.5x + 0
Step-by-step explanation:
Use the slope formula and slope-intercept form y = mx + b to find the equation.
Step-by-step explanation:
The formula for the volume of a sphere is V = 4/3 πr³.
So
Given
Volume (v) = 57ft³
![v = \frac{4}{3} \pi {r}^{3}](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20%7Br%7D%5E%7B3%7D%20)
![57 = \frac{4}{3} \times 3.14 \times {r}^{3}](https://tex.z-dn.net/?f=57%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5Ctimes%203.14%20%5Ctimes%20%20%7Br%7D%5E%7B3%7D%20)
![57 = \frac{12.56}{3} \times {r}^{3}](https://tex.z-dn.net/?f=57%20%3D%20%5Cfrac%7B12.56%7D%7B3%7D%20%5Ctimes%20%20%20%20%7Br%7D%5E%7B3%7D%20)
![57 = 4.19 \times {r}^{3}](https://tex.z-dn.net/?f=57%20%3D%204.19%20%5Ctimes%20%20%7Br%7D%5E%7B3%7D%20)
![{r}^{3} = \frac{57}{4.19}](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B3%7D%20%20%3D%20%20%5Cfrac%7B57%7D%7B4.19%7D%20)
![{r}^{3} = 13.6](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B3%7D%20%20%3D%2013.6)
![r = \sqrt[3]{13.6}](https://tex.z-dn.net/?f=r%20%3D%20%20%5Csqrt%5B3%5D%7B13.6%7D%20)
Therefore r = 2.4 ft
I gave my answers by rounding off. so if you don't round off then it's answer is 2.3 ft
Answer:
yerrrrrrrrrr
Step-by-step explanation: