Answer:
I need more context
Step-by-step explanation:
I'm just going to go out on a limb and guess that you mean to type $8,000.
If so then he will be saving $60.
The way I found that was by multiplying the $8,000 by the %s in decimal form
So, 8,000*0.115= 920
And, 8,000*0.1225= 980
980-920=60. Karl is saving $60
<h2>
Measure of the angle between their courses is 95°</h2>
Step-by-step explanation:
Speed of submarine 1 = 25 knots = 28.77 mph
Speed of submarine 2 = 20 knots = 23 mph
Time taken = 3 hours
Distance traveled by submarine 1 = 28.77 x 3 = 86.31 miles
Distance traveled by submarine 2 = 23 x 3 = 69 miles
Distance between them is 100 nautical miles = 115.08 miles
Refer the figure
By cosine formula we have
a = 86.31 miles
b = 115.08 miles
c = 69 miles
Substituting
Measure of the angle between their courses is 95°
Answer: I would but I can’t right now
Step-by-step explanation:
Thank you for the points tho :)