Answer:
it's 10. ten cannot be divided into 3 with whole number answer. 10 cannot be a triangular number that can be divided by 3
Step-by-step explanation:
I = PRT
I = 10,500 * 0.09 * (124/365)
I = 945 * 0.3397
I = 321.04
Answer:
(-18, 0)
Step-by-step explanation:
The x intercept has a y value of 0. So, to find the x intercept, plug in 0 as y into the equation, and solve for x:
y = 2/3x + 12
0 = 2/3x + 12
-12 = 2/3x
-18 = x
So, the x intercept is (-18, 0)
The slope/intercept form of the equation of a straight line is
Y = (slope) X + (y-intercept) .
You know the slope and the y-intercept.
All you have to do is take that equation and fillum in.
We know that:
∠ABC=∠BCA=xº
∠BDC=∠BCD=xº
1) we have to find the angle ∠DBC:
∠BDC+∠BCD+∠DBC=180º
xº+xº+∠DBC=180º
2xº+∠DBC=180º
∠DBC=180º-2xº
2) we have to find the angle ∠ABD:
∠ABD=∠ABC-∠DBC
∠ABD=xº-(180º-2x)
∠ABD=xº-180º+2xº
∠ABD=3xº-180º
Answer: ∠ABD=3xº-180º
