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hichkok12 [17]
2 years ago
15

Pls answer my other question before this one. i need dem smart people and if you want to answer the qeustion on this one the her

e you go:
washington high school is building a new running track. the track is constucted with a rectangle and two semicircles.
Part A determain the distance the runners run around the edge of the track. round to the nearest whole number.
use 3.14 for pi. _________ feet.

Part B the inside of the track will all be grass. determain the area of grass needed to fill in the track. round the the nearest whole number. use 3.14 for pi.
_____ square feet.

Part C, A mile is 5280 feet. how many laps around the track does it take to runa a mile?
_______ laps equal one mile
Mathematics
1 answer:
lozanna [386]2 years ago
4 0

Answer:

do you still need this answer to this question and where is the other question??

Step-by-step explanation:

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Lady bird [3.3K]
Positive correlation as they go to bottom left to top right

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3 years ago
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10x-5 9x+2 is my equation and I don’t know how to solve it I really need help,someone please help me solve it.
Ostrovityanka [42]

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Answer:

  x = 7

Step-by-step explanation:

You solve a linear equation by putting the variable on one side of the equal sign and a constant on the other side. Here, variables and constants are on both sides of the equal sign, so you need to separate them.

The basic idea is that you add the opposite of any term you don't want. Whenever you perform any operation (like "add"), <em>you must do it to both sides of the equation</em>.

We observe that x-terms have coefficients of 10 and 9. We choose to add the opposite of 9x to both sides:

  10 -9x -5 = 9x -9x +2

  x -5 = 2 . . . . simplify

Now, we still have -5 on the left, where we don't want it. So, we add its opposite (+5) to both sides:

  x -5 +5 = 2 +5

  x = 7 . . . . simplify

The solution is x = 7.

_____

<em>Additional comment</em>

If we were to end up with an x-coefficient other than 1, we would divide both sides of the equation by that coefficient. This will leave the x-term with a coefficient of 1.

8 0
2 years ago
Help ASAp will give brainliest!!!!!!!
anzhelika [568]

Answer:

x = 51

Step-by-step explanation:

2x + 4 + x + 23 = 180

3x + 27 = 180

3x = 153

x = 51

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2 years ago
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The amount of time it takes an ice cube to melt varies inversely to the air temperature. At 30 degrees Celsius, the ice will mel
Anon25 [30]

Answer:

hope this helps A block of ice melts in 2.5 hours when the temperature is 54 degrees.

Step-by-step explanation:therefore you can increase 2.5 and decrease 54 to whatever number you need

4 0
2 years ago
Find the point slope equation of the line using the point (6,9) and slope of 3/2
Natali [406]

Answer:

y=1.5x

Step-by-step explanation:

Use the equation y-y1=m(x-x1)

y-9=1.5(x-6)

y-9=1.5x-9

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