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Solve for the inverse y= square root of x-2+4

Angels of Mercy Mission Hospital operates on charity basis. The hospital's board of directors has recently complained about the increasing size of the cost budget insisting that the management should cut down on costs. The major concern of the board is the cost of transferred to GW.

(iii) 85 % of the patients in the GW at the beginning of the week will remain in GW at the end of the week, 10% will be transferred to HDU and 5% to ICU.

3. The board of directors believe that the criteria for maintaining patients in the ICU is too strict and should be relaxed so that only 40% of the patients in ICU at the beginning of the week remain there at the end of the week while 60% are transferred to HDU.

4. The staff at the hospital insist that if the proposed criterion is

Solve the absolute value inequality |−4x−5|<11

If an average family of 4 goes to fast-food restaurants 3 times a week (let’s say Wednesday, Friday, and Saturday for dinner), and they spend $25 each time, how much will they spend over the course of the month? 

If a player consumes 17.5 g of dextrose when drinking 10 ounces (oz.) of Gatorade, what is the percent of dextrose in the sports drink in g/mL?

Mdm Yip had some oranges. She packed 7/9 of the oranges into 42 bags and the rest into 4 boxes. Each box had 34 oranges than each bag.

A) What fraction of the oranges were packed into 4 boxes?

B) How many oranges did Mdm Yip pack in each bag?

1.      Let A={4,3,6,7,1,9} and B={5,6,8,4} have universal set U={nϵZ:):0≤10}.

(a)   Ā

(e) A- Ā

(i) Ā∩B

6. Sketch the set A={(x,y)ϵR²:y<x²} on R² . Shade in the set Ā.

1.      Suppose A={4,3,6,7,1,9}, B={5,6,8,4} and C={5,8,4}. Find:

(a)   A ∪ B

(e) B-A

(h) B ∪ C

3. Suppose A={0,1} and B={1,2}. Find:

(a) (AxB) ∩(BxB)

(d) (A∩B)xA

(i) ℙ(AxB)

6. Sketch the sets X=[-1,3]x[0,2] and Y=[0,3]x[1,4] on the plane R². On separate drawings, shade in the sets X∪Y, X∩Y, X-Y and Y-X.

10. Do you think the statement (R-Z)xN=(RxN)-(Z-N) is true, or false? Justify.

A.     Write out the indicated sets by listing their elements between braces.

2. Suppose A={π,e,0} and B={0,1}

(a)   AxB

(b)  BxA

(c)   AxA

(d)  BxB

(e)  ØxB

(f)    (AxB)xB

(g)   Ax(BxB)

(h)  AxBxB

4. {nϵZ:2<n<5}x{nϵZ:│n│=5}

B. Sketch these Cartesian products on the x-y plane R².

10. {-1,0,1}x{1,2,3}

12. [-1,1]x[1,2]

14. [1,2]x{1,1.5,2}

16. [0,1]x{1}

The roots of the equation 3x² + 4x – 5 = 0 are α, β. Find the values of the following:

1. 1/α + 1/β
2. α² + β²