4 years ago

What will be the height of the liquid be in the new cylinder

Mathematics

1 answer:

jekas [21]4 years ago

3 0

Isnt there a video for that lesson?

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Please help me with this study island question :/

siniylev [52]

Answer:

B. 56 feet

Step-by-step explanation:

One centimeter = 4 feet on the scaled drawing, perimeter of pool is 14cm. 14 x 4=56 ft.

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3 years ago

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Is it possible to show that g is congruent to k

Levart [38]

Is there a picture along with the question?

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3 years ago

Essential: Solve the proportions<br> step by step

vazorg [7]

Answer:

The value of r= $\frac{-106}{47}$

The value of x= $\frac{83}{32}$

Step-by-step explanation:

Given that,

A) $\frac{2r-2}{7r+10} = \frac{9}{8}$

Now,

$\frac{2r-2}{7r+10} = \frac{9}{8}$

8(2r-2)=9(7r+10)

16r-16=63r+90

-16-90=63r-16r

-(16+90)=47r

-106=47r

r= $\frac{-106}{47}$

B) $\frac{x+4}{9} = \frac{3(x-2)-1}{5}$

Now,

$\frac{x+4}{9} = \frac{3(x-2)-1}{5}$

5(x+5)=9[3(x-2)-1]

5x+25=9[3x-6-1]

5x+25=9[3x-7]

5x+25=27x-63

25+63=27x+5x

83=32x

x= $\frac{83}{32}$

6 0

4 years ago

Use the substitute method to solve the system of equations.

grin007 [14]

Answer:

14m + 2(-7m - 4) = -8

14m - 14m - 8 = -8

-8 = -8

D. (-8, -8)

Step-by-step explanation:

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3 years ago

Riley and sierra have 245 downloaded minutes of music. If Riley has 132 minutes and Sierra has X minutes write and solve an equa

Alex_Xolod [135]

245-132=x
since riley has 132 out of 245, you would subtract her number from the original number and get sierra's number of minutes which is x

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3 years ago

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