Answer:
30
Step-by-step explanation:
you have a 30-60-90 triangle so 15*2=30
man this concept of 30-60-90 triangles and 45-45-90 triangles is not hard. just read abt please its so ez
Simple interest formula
A=P(1+rt)
Where,
A=Accrued amount, P= Amount borrowed, r=Interest rate per year, t= time in years.
Interest accrued = A-p = P(1+rt)- P = P{(1+rt)-1} = 8,000 {(1+0.03*4)-1} = $960
Answer:
The answer is No solution
Answer:
4) y = 9
5) x = -1
6) y = -5x − 9
Step-by-step explanation:
4) x = 3 is a vertical line with an x-intercept of (3, 0). It has an undefined slope.
A perpendicular line to that will be y = a, which is a horizontal line with a y-intercept of (0, a) and a slope of 0. Since this line passes through (3, 9), the equation of the line must be y = 9.
5) The y-axis is x = 0. A parallel line that includes the point (-1, -2) is x = -1.
6) Parallel lines have the same slope, so:
y = -5x + b
To find the value of b (the y-intercept), plug in the point (-2, 1):
1 = -5(-2) + b
1 = 10 + b
b = -9
y = -5x − 9
Answer:
Sine Formula or Sine Rule :
BC / sinA = AC / sinB
60 / sinA = 84.95 / sin(115°)
60 / sinA = 84.95 / 0.91
60 / sinA = 93.7
sinA = 60 / 93.7
sinA = 0.64
A = arc(sin0.64)
A = 39°48'30"
A ≈ 40°
Hence, the value of angle BAC is <u>40°</u>
- <u>40°</u> is the right answer.
