Answer: $100.59
Step-by-step explanation: 83.40+17.19=100.59
Answer:
B. m∠RTS = 78°
Step-by-step explanation:
The sides GH and GI of ΔGHI have the same length, so their opposite angles, ∠I and ∠H will have the same measures. Call that measure "x".
The sum of angles in a triangle is 180°, so we have ...
24° +x +x = 180°
2x = 156° . . . . subtract 24°
x = 78° . . . . . . divide by 2
The triangle similarity statement tells you that ∠T will have the same measure as ∠I, which is x, or 78°.
m∠RTS = 78°
For this case we have that by definition, the equation of a line of the slope-intersection form is given by:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
Where:
m: It's the slope
b: It is the cut-off point with the y axis
In this case we have the following equation of the line:
![y = -6x + 5](https://tex.z-dn.net/?f=y%20%3D%20-6x%20%2B%205)
Where:
![m = -6](https://tex.z-dn.net/?f=m%20%3D%20-6)
By definition, if two lines are parallel then their slopes are equal. Thus, a parallel line will have an equation of the form:
![y = -6x + b](https://tex.z-dn.net/?f=y%20%3D%20-6x%20%2B%20b)
Substitute the given point
to find "b":
![4 = -6 (4) + b\\4 = -24 + b\\4 + 24 = b\\b = 28](https://tex.z-dn.net/?f=4%20%3D%20-6%20%284%29%20%2B%20b%5C%5C4%20%3D%20-24%20%2B%20b%5C%5C4%20%2B%2024%20%3D%20b%5C%5Cb%20%3D%2028)
Finally, the equation of the requested line is:
![y = -6x + 28](https://tex.z-dn.net/?f=y%20%3D%20-6x%20%2B%2028)
Answer:
![y = -6x + 28](https://tex.z-dn.net/?f=y%20%3D%20-6x%20%2B%2028)
Answer:
28566.3
Step-by-step explanation:
98.3 + 28,468 = 28566.3
1,100x60=66,000
5,800x30=17,400