Solveit

infinity

ask to anatomy forums !

let s find how much she spend:

3/5+1/3=14/15 

how much she left:

1-14/15=1/15

so 1/15 is 20$

20x15=300 (it is the money which she withdrew)

300x3=900

Answer:900

the average of 1 ticket will be 43/7

A-average of tickets

G-General Admission tickets

R-Reserved Seat tickets

G               A                           R

4_______43/7____________9

    15/7                 20/7

distance from G to A is:

lG-Al=l4-43/7l=15/7 

distance from R to A:

lR-Al=l9-43/7l=20/7

So the ratio     G           :             R

                      20/7                    15/7

                           20/7:15/7=4:3

                        4                          3

SO there was:

4 General admission ticket for $4: 4x4=16

3  Reserved Seat tickets for $9: 3x9=27

you messaged me the same question please next time send me the link of the question !

V=4/3pir^3

r=42:2=21

pi=3.14(aprox)

21^3*3.14*4/3 = 38772.72

Answer: 38772.72

(4+4):4+4=6

i found tangent parabola to the   5x-6y-16=0 and 13x-10y-48=0 but it is asking for hyperbole :/

your formula is:

\(a^2+b^2=c^2\)

to find a:

\(a^2=c^2-b^2\)

\(a=\sqrt{c^2-b^2}\)

I just didn t  understand the question but now i understood thanks CPhill and Guest ! :)

3910+90x=2890+150x

x=17 

Answer: 17 years