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Setler79 [48]
2 years ago
10

commercial jet and a private airplane fly from Denver to Phoenix. It takes the commercial jet 1.2 hours for the flight, and it t

akes the private airplane 1.8 hours. The speed of the commercial jet is 185 miles per hour faster than the speed of the private airplane. Find the speed, in miles per hour, of both airplanes.
Mathematics
1 answer:
pickupchik [31]2 years ago
6 0

Answer:

474

Step-by-step explanation:

but i am too good

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Ede4ka [16]

V_1 = 2*10*6 = 120\\V_2 = 6*2*(8-2) = 6 * 2 * 6 = 72\\V = V_1 + V_2 = 120 + 72 = 192

Answer: 192 cm³.

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2 years ago
If controllable margin is $220000 and the average investment center operating assets are $2000000, the return on investment is
Aleksandr-060686 [28]

Answer:

who is that rich brat

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP NOW DUE TODAY I WILL MARK YOU ALL AS BRAINLIESTS
yuradex [85]

Answer:

42, 44, 45, 46, 48, 49

Step-by-step explanation:

4 0
2 years ago
Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh
mafiozo [28]

Answer:

The numbers are -16,-15 and -14

Step-by-step explanation:

Let

x ----> the first number

x+1 ----> the second number

x+2 ---> the third number

we know that

(1/4)x+(1/5)(x+1)=(1/7)(x+2)-5

Multiply by (4*5*7) both sides

35x+28(x+1)=20(x+2)-140*5

35x+28x+28=20x+40-700

43x=-688

x=-16

so

x+1=16+1=-15

x+2=-16+2=-14

The numbers are -16,-15 and -14

5 0
3 years ago
Can someone solve #4 and explain it? I really appreciate it on this problem! Thank you :)
LUCKY_DIMON [66]
Here is ur answer brainliest pla

4 0
3 years ago
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