Nearest toot!
14. a
9. a helicopter leaves its base, and flies 35 km
due west to pick up a sick person. it then flies
58 km due north to a hospital.
a) when the helicopter is at the hospital, how
far is it from its base to the nearest kilometre?
b) when the helicopter is at the hospital, what
is the measure of the angle between the path
it took due north and the path it will take to
return directly to its base? write the angle to
the nearest degree.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

a - base

b - exponent

so,

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

where is the picture

step-by-step explanation: