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Fittoniya [83]
2 years ago
11

As an airplane rises. the outside temperature from 3.6F for every 1000 feet of elevation gain. Suppose the outside temperature i

s 75F on the ground when the plane takes off and -51F at cruising altitude. How high is the plane then?
Mathematics
1 answer:
harkovskaia [24]2 years ago
7 0

Answer:

35000 feet

Step-by-step explanation:

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Y=4 because y is 4 all the time
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Tamela feeds her finches 1 cup of food for every three birds in the cage. She writes
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Two times a number added to another number is 25. Three times the first number minus the second number is 20. What are both numb
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Answer:

the two number are 7 and 9

Step-by-step explanation:

2*x+y=25

3x-y = 20

add the two equations

2*x+y=25

3x-y = 20

---------------

5x = 45

divide by 5

5x/5 = 45/5

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7 0
3 years ago
I really need help here... please
Vikentia [17]

XW must be congruent to YZ, and WZ must be congruent to XY

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8 0
3 years ago
Please help
ratelena [41]

Answer:

rom the relation for linear regression formula, Y = b·X + a, we have ;

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ΣXY = 102780

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a = 19463

Y = -1000×X + 19463

For Car 2

ΣXY = 102539.8

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Y = -1076.7×X + 19602

Step-by-step explanation:

part B ^

8 0
2 years ago
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