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DENIUS [597]
3 years ago
14

An airplane takes off 12.5 miles south of a city and flies due north at a constant speed of 170 miles per hour. What is the plan

e’s position relative to the city after 45 minutes?
A) 115 miles south

B) 115 miles north

C) 140 miles south

D) 140 miles north
Mathematics
1 answer:
julsineya [31]3 years ago
5 0

Answer 140

Step-by-step explanation:

You might be interested in
Half the sum of a number and 1.75 is −5.1. Enter your answer as a simplified mixed number
musickatia [10]

The unknown number expressed as a mixed fraction is 11 19/20

Let the unknown number be "x"

The sum of the number and 1.75 is expressed as x + 1.75

Half the sum of a number and 1.75 is 1/2(x+1.75)

Equating the result to -5.1 wil give:

1/2(x+1.75) = -5.1

Solve the resulting equation

x + 1.75 = 2(-5.1)

x + 1.75  = -10.2

x = -10.2 - 1.75

x = 11.95

x = 1195/100

x = 11 95/100

Hence the unknown number expressed as a mixed fraction is 11 19/20

Learn more here: brainly.com/question/14583740

5 0
2 years ago
On a bicycle, Miranda rides for 4 hours and is 50 miles from her house. After riding for 6 hours, she is 74 miles away. What is
Vera_Pavlovna [14]
<h2> Miranda's rate is 12 hours per mies.</h2>

Step-by-step explanation:

Given by question,

Miranda began her ride from home merely that she was 50 miles away from home after 4 hours of riding.

To find, Miranda's rate = ?

2 hours later she was 974 miles from home.

∴ 2 hours she rode = 74 miles - 50 miles

Miranda rides 24 miles in 2 hours.

∴ Miranda rides  in 1 hour = \dfrac{24}{2} \dfrac{miles}{hour}

= 12 \dfrac{miles}{hour}

Thus, Miranda's rate is 12 hours per mies.

3 0
3 years ago
Sara wanted to put a trim on her curtains. She measured the curtains and found that they were 4.5 yards long. How many inches is
Maru [420]
The answer would be 162inches!!!!

5 0
3 years ago
Read 2 more answers
Lol please help find the value of x thank you
bagirrra123 [75]

Answer:

x=30

Step-by-step explanation:

that's a 90º angle so 90÷3=30

5 0
3 years ago
What can you add to 30 to make 50?
Archy [21]

20, because 30+20 is 50.

4 0
2 years ago
Read 2 more answers
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