If you look at one of the curves, you can see that it is the circumference of one-fourth of a circle. The center of the two circles are points B and D, therefore the radii are both 8 cm.
The perimeter of half the shape is one-fourth of a circle and there are two of the curves, so perimeter is 0.5 * C where C = 2pi*r
Perimeter = 0.5 * 2 * pi * 8 = 8pi
We can find the area of one of the non-shaded corners by taking the area of the square (8*8 = 64) and subtracting one-fourth of the circle.
64 - (0.25 * pi * 8^2) = 64 - 16pi..
There are two of these corners so multiply by 2 = 128 - 32pi
Now 64 - (128 - 32pi) = Area of shaded region.
Answer:
Transcribed image text: Jackson is in charge of creating the WIR SCHUUIU IUIUMIUJU many employees are scheduled, the water park loses money. On the other hand, if tool are scheduled on a busy day, customers are unhappy and the water park could lose business Jackson knows there is a relationship between the daily temperature and the number of which, in turn, determines the number of employees needed. A t Use the data below to do the following: ral Graph the data. Find an equation for the line of best fit.- Predict the number of employees needed when the temperature is 77 Temperature 70 75 forecast (F) Number of 31 employees DRAW A LINE THAT GORS THROUGH " As chole A Poss.BLE TO ALL your POINTS. THEN FIND THE EQUATION OF THIS LINE. 80 35 40 B e Teme (FO) Y-y1 = n(X) 4-65- 2005 44-260=58-75 3 x 4y + 185=0 To 20 30 % employes When tene is 77. 5x48777185 5 1 = 123 </25 empbyes Extension: On a day when the temperature is 85°, there are approximately 550 customers at the park. Use this information to predict the number of customers on a 97 day. Math Ready v3 Unit 4. Lesson 6 Independent Practice Jackson is in charge of creating the work schedule for employees at Big Waves Water Park. It too many employees are scheduled, the water park loses money. On the other hand, if too few employees are scheduled on a busy day, customers are unhappy and the water park could lose business. Jackson knows there is a relationship between the daily temperature and the number of customers, which in turn, determines the number of employees needed Use the data below to do the following: coGraph the data. . Find an equation for the line of best fit- POIN Predict the number of employees needed when the temperature is 77". Temperature 65 70 75 80 forecast (F) Number of 19 2731 employees DRAW A LINE THAT GO THROUGH AS CLOSE AS Poss GLE TO ALL your POINTS. THE FIND THE DOUA - 15 F B). 71/1 = n(xxc) ola-63= 70.688 (X-15 Yy-260=58-75 5+ 4y +185=0 teme (F) 10 20 30 % employes - When tene is 772 3x4x777185 51-123 2/25 employes Extension: On a day when the temperature is 85, there are approximately 550 customers at the park. Use this information to predict the number of customers on a 97 day.
Step-by-step explanation:
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Answer:
0=0
Step-by-step explanation:
Well, the linear equation can be expressed as y=ax+b in the solution of linear equations, there 3 main cases can be concluded as final lines. 1st case - the linear equation has no solution (for example, 0*x=5 has no solutions). 2nd case - the linear equation has one solution (for example 4*x=3 where the only one solution is x=0.75) and the 3rd case - the linear equation has infinite number of solutions (for example 0*x=0). So, in our case (3rd case) the last line can be concluded as 0=0.
The original price would have been $312.5
