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Katarina [22]
2 years ago
14

The automobile drove 50 mph and had gone 200 miles when the airplane set out in pursuit. It took 4 hours to overtake the car. Wh

at was the speed of the airplane?
Mathematics
1 answer:
Alexxx [7]2 years ago
3 0

100 mph per hour

Step-by-step explanation:

solution

speed of auto mobile=50mph

distance already traveled when the airplane took out in pursuit=200miles

time taken to overtake the car=4 hours

Now,

let the speed of airplane be X

X=50×4+200

or,X=200+200

or,X=400

or, X=400÷4

Therefore, X=100

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PLEASE HELP I HAVE NO IDEA HOW TO ANSWER THIS :(
dolphi86 [110]

The other 2 angles of given right angles are 61.93° and 28.072°, if a triangle with side lengths 8, 15, and 17 is a right triangle by the converse of the Pythagorean Theorem.

Step-by-step explanation:

The given is,

                 Right angled triangle,

                 Side lengths are 8, 15, and 17  

Step:1

                The given triangle is right angle triangle by the converse of Pythagorean theorem, so the trigonometric ratio,

               Ref the attachment,

               For angle a,

                            ...................................................(1)

                 Where,  Opp - 8

                                Hyp - 17

                 From equation (1),

                                      

                                      = 0.470588

                                      (0.470588)

                                   a = 28.072°

                    For angle b,

                                  ...................................................(1)

                 Where,  Opp - 15

                                Hyp - 17

                 From equation (1),

                                      

                                      = 0.882352

                                      (0.882352)

                                   b = 61.93°

Step:2

          Check for solution for right angle triangle,

                        90 ° = Other 2 angles

                        90 ° = a + b

                        90 ° = 28.072° + 61.93°

                        90 ° = 90 °

Result:

          The other 2 angles of given right angles are 61.93° and 28.07°, if a triangle with side lengths 8, 15, and 17 is a right triangle by the converse of the Pythagorean Theorem.

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B) 72pie units squared
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There are 12 people having lunch. Each person wants 1/3 of a sub sandwich. How many whole sub sandwich are needed
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12/3= 4
Need 4 whole sub sandwiches in orders for everyone to get 1/3 of a sandwich
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Martin sorted the bolts in his toolbox by size they measured 3/8in 1/2in 5/8in 7/8in 1 4/8in what is the difference in length be
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The longest bolt is 1 4/8 inches, and the shortest bolt is 3/8 inch.

Subtract 3/8 from 1 4/8 to get 1 1/8 inch difference.
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3 years ago
Help I don’t get it
vlada-n [284]

Answer:

143

Step-by-step explanation:

Your equation to find x is:

140+146/2 = 143

3 0
2 years ago
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