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klio [65]
4 years ago
8

2/3x-7=11 Solve What is the answer

Mathematics
1 answer:
MatroZZZ [7]4 years ago
3 0

Answer: 27

Step-by-step explanation:

2/3x-7=11

2/3x=18

1/3x=9

x=27

You might be interested in
A total of 54 adults and students show up for the play. Adult tickets cost $8 and kid tickets cost $5 and the total money collec
maria [59]

Answer:

30 adult tickets and 24 kid tickets

Step-by-step explanation:

set up equations

x=adult tickets

y=kid tickets

x(adult tickets)+y(kid tickets)=54(people in total)

x+y=54

$8x+$5y=$360

$8 per ticket for adults

$5 per ticket for kids

total of $360 earned

8x+5y=360

↓

x+y=54

8x+5y=360

solve by elimination or substitution or even graph to get

(x,y)=(30,24)

x=30

y=24

8 0
3 years ago
What is 263.50 divided by 50? Please show how!?
oee [108]

Answer:

5.27

Step-by-step explanation:

Step  1 :     527

Simplify   ———

                   2  

<u>Equation at the end of step  1  : </u>

<em>   527 </em>

<em>  ——— ÷ 50 </em>

<em>     2  </em>

Step  2  :

              527      

Divide  ———  by  50

                2        

Final result :

   527            

 ——— = 5.27000  

   100          

6 0
4 years ago
Consider the circle above. What is the approximate area of the circle?
Olin [163]

Answer:

The area of a circle is : π (Pi) times the Radius squared : A = π r 2 or, when you know the Diameter: A = (π /4) × D 2 or, when you know the Circumference: A = C 2 / 4 π

4 0
3 years ago
The surface areas of two similar figures are 4 in2 and 9 in2. If the volume of the larger figure is 216 in3, what is the volume
OverLord2011 [107]
We know that
surface area smaller figure=scale factor²*surface area larger figure
scale factor=√[surface area smaller figure/surface area larger figure]
scale factor=√[4/9]-----> scale factor=2/3
so
volume smaller figure=scale factor³*volume larger figure
volume smaller figure=(2/3)³*216----> (8/27)*216----> 64 in³

the answer is
the volume of the smaller figure is 64 in³
8 0
3 years ago
I need help on these 2 questions pls.
Varvara68 [4.7K]
1 ) 112
2) 672

hope I helped
5 0
3 years ago
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