Comments (10) on “HELP ME PLEASE I NEED THIS ASAP ITS URGENT”

  3. A) 2/3

    B) 4 sqrt 30/9 = y

    C) P= 3/4 * sqrt 2

    Step-by-step explanation:

    A.) A = K*B

    1= K * 3

    K = 1/3

    Now we will find the unknown A value

    A = 1/3 * 2

    A= 2/3

    B) x=k* y^2

    27 = k * 4^2

    K= 27/16

    Now , we will find the unknown value of y

    10= 27/16 * y^2

    10*16/27 = y^2

    Sqrt of 160/27 =y

    4 sqrt 10/3 sqrt 3 =y

    4 sqrt 30/9 = y

    C) p = k * sqrt Q

    3= k * sqrt 16

    3 = k * 4

    K= 3/4

    Now, when we substitute the value of k in to the variation

    P= 3/4 * sqrt 2

    Reply

  7. 753.6 cm³

    21.825 cm

    34.742 cm

    Step-by-step explanation:

    1) V=πr²h

    r= 4 cm, h= 15 cm

    V= 3.14*4²*15= 753.6 cm³

    2) V=πr²h

    r= 3.4 cm, V= 233 cm³, h=?

    h= V/πr²= 233/(3.14*3.4)= 21.825 cm

    3)  A=2πrh (not including base surface as it is open ended)

    r= 11 cm, A= 1200 cm², h=?

    h= A/(2πr)= 1200/(3.14*11)= 34.742 cm

    Reply

  8. Address:Mr. John R. Grissom

    Credit Manager

    Redondo Book Store

    4319 W. 190th Boulevard

    Redondo Beach, CA 90277

    Dear Sir,

     On April 3, 20__, I purchased an encyclopedia set, catalog #320887, when I received it on April 10, 20__, volumes 7 and 12 were missing.

     I would like to receive the missing volumes, and if they are not available I would like to make an arrangement to have the encyclopedias returned to the store and the purchase price of $236.54 removed from my account. My account number is J21104.

    Sincerely,

    Explanation:

    Reply

  9. C

    Step-by-step explanation:

    [tex]y=(2x-3)/5[/tex]

    [tex]5y=2x-3[/tex]

    [tex](5y+3)/2=x[/tex]

    [tex](5x+3)/2=y[/tex]

    [tex]f^{-1}(x)=(5x+3)/2[/tex]

    Reply

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