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denis23 [38]
3 years ago
9

a popular extreme sport is artificial wall climbing. a climber is resting at a height of 15 feet while on a climbing tower. if t

his is 30% of the towers total height find the height of the tower
Mathematics
1 answer:
Nimfa-mama [501]3 years ago
4 0
Let x be the height of the tower. This tower height represents 100% of the height while 15 ft height represents 30% (as indicated in the question).

This is a question of proportionality. That is;

15 ft ---- 30%
x   ft ---- 100%

Therefore,
x*30 = 15*100
x = (15*100)/30 = 50 ft

The height of the tower is 50 ft.
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julia-pushkina [17]
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3 0
3 years ago
A pilot is flying a CRJ-900 from Phoenix, Arizona, to Louisville, Kentucky. The aircraft cannot take off or land if the temperat
ioda

We need to find an inequality that represents the possible landing or take of conditions of an aircraft, the required graph and one case where the inequality will be tested.

The required inequality is -40.

The graph represents the allowable temperature range in which the aircraft can takeoff or land.

The pilot could not have taken off on June 1990, the temperature in Phoenix, Arizona.

Let the temperature be denoted by x

The temperature cannot be at or below -40^{\circ}\text{F}, so

x>-40

The temperature cannot be at or above 118^{\circ}\text{F}, so

x

The inequality will be -40.

In the graph it can be seen that all points between -40 and 118 falls in the shaded region but it will exclude the points -40 and 118.

The graph represents the allowable temperature range in which the aircraft can takeoff or land.

The temperature in June 1990 in Phoenix, Arizona was 122^{\circ} which is more than 118^{\circ}\text{F}.

Hence, the pilot could not have taken off on this day.

Learn more:

brainly.com/question/20383699

brainly.com/question/11612965

4 0
2 years ago
What does this mean? and how can y =x or what us the answer to y=x I need help
Readme [11.4K]
At the end of the directions, it talks about parallel, perpendicular, or neither. When x=y, the lines are perpendicular and have infinite solutions. When they are parallel, there is no solution. You'll get an answer like 4=5. Neither means there is only one answer, and you will get one x and one y.
7 0
3 years ago
What is y over 3 (y/3) = 12
PSYCHO15rus [73]

Answer:

so what i would like to do is what is 12 divid by 3 and when u get ur answer that it what the y is

7 0
3 years ago
Read 2 more answers
Simplyfy. <br> 5x^3y^4(6xy^-1)^2
Fofino [41]

Answer: 180x5y2

Hope this helps!

7 0
3 years ago
Read 2 more answers
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