Answer:
65.3 km/hr
Step-by-step explanation:
49/45 x 60 = 65.3 km/hr
Answer:
c=13.2 units
Step-by-step explanation:
step 1
Find the measure of angle C
Remember that the sum of the internal angles of a triangle must be equal to 180 degrees
so
A+B+C=180°
substitute the given values
16°+49°+C=180°
65°+C=180°
C=180°-65°=115°
step 2
Find the measure of c
Applying the law of sines
c/sin(C)=a/sin(A)
substitute the given values and solve for c
c/sin(115°)=4/sin(16°)
c=4(sin(115°))/sin(16°)
c=13.2 units
4.16161616=41010101/6250000
Showing the work
Rewrite the decimal number as a fraction with 1 in the denominator
4.16161616=4.16161616/1
Multiply to remove 8 decimal places. Here, you multiply top and bottom by 10^8 = 100000000
4.16161616/1×100000000/100000000=416161616/100000000
Find the Greatest Common Factor (GCF) of 416161616 and 100000000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 16,
416161616÷16/100000000÷16=26010101/6250000
Simplify the improper fraction,
=4 1010101/6250000
In conclusion,
4.16161616=4 1010101/6250000
Answer:
128.5m
Step-by-step explanation:
103.5+15+110=128.5
