Answer:
if you're trying to find the discriminant, then it's 181.
Step-by-step explanation:
Answer:
155°
Step-by-step explanation:
In Δ ABC, let A = x°
By Angle-sum property,
A + B + C = 180°
But, it is given that C = 130°
So, x + B + 130 = 180
B = 180 - 130 - x
B = 50 - x
Since AD and BD are internal bisectors of A and B,
∠ DAB = x/2 and
∠ DBA =
In Δ ADB, by angle-sum property,
∠ DBA + ∠ DAB +∠ ADB = 180°
+ ∠ ADB = 180°
25 + ∠ ADB = 180°
∠ ADB = 180 - 25 = 155°
Hence, ∠ ADB = 155°
Answer:
12km/h
Step-by-step explana:
Let's call the total distance 2a from which we can calculate t1 equivalent to the first half of the distance a/10 similar to t2 is a/15 from which the total time is a/6 . We have the average speed equal to the total distance dduowcngf divided by the total inferred time by 2a/(a/6) which equals 12km/h
Answer:
The Monthly payment of $ 12385 is 277.424
Step-by-step explanation:
Given : Amount to finance is $ 12385
Also , the monthly payment per $100 is $2.24
We have to determine the monthly payment for a loan if the amount to finance is $ 12385.
UNITARY METHOD is a method in which we first the value of a unit and then multiply it with desired value.
Using unitary method,
Here, given the monthly payment per $100 is $2.24
Monthly payment of $ 1 = 
Thus, the Monthly payment of $ 12385 = 
Simplify, we have,
Thus, The Monthly payment of $ 12385 is 277.424
