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3 years ago

Whats the surface area of a cylinder with a base of 12in and hieght of 40in

Mathematics

1 answer:

Paladinen [302]3 years ago

3 0

3920.71 so it wants like djehf ewfewvhe veiv

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RS=2x-8, ST = 11, RT = x+10

ziro4ka [17]

Answer:

$Equation~=~\Large\boxed{2x+3=x+10}$

$x~=~\Large\boxed{7}$

$RS~=~\Large\boxed{6}$

$RT~=~\Large\boxed{17}$

Step-by-step explanation:

Given information

$RS=2x-8$

$ST=11$

$RT=x+10$

Derived expression from the given information

Presumably, I think this is a combination of segments

$RS+ST=RT$

Substitute values into the given expression

$(2x-8)+(11)=(x+10)$

Combine like terms

The following is the expression

$\Large\boxed{2x+3=x+10}$

Subtract 3 on both sides

$2x+3-3=x+10-3$

$2x=x+7$

Subtract x on both sides

$2x-x=x+7-x$

$\Large\boxed{x=7}$

Substitute the x value into corresponding expressions to determine the final value

$RS=2x-8=2(7)-8=14-8=\Large\boxed{6}$

$RT=x+10=(7)+10=\Large\boxed{17}$

Hope this helps!! :)

Please let me know if you have any questions

3 0

1 year ago

(6x + 7) - (9x + 9) simpilest form pls

My name is Ann [436]

Answer:

-3x+16

Step-by-step explanation:

7 0

2 years ago

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60 + 108 = 180 What property would this be

kvv77 [185]

Answer:

Non-intelligent

Step-by-step explanation:

It is wrong so who ever solved this equation is non-intelligent

5 0

2 years ago

Calculate the slope of the line between (3,7) and (2,7).

goldenfox [79]

Answer:

It’s y2-y1 over x2-x1

Y2 is 5 and y1 is 5

5-5

X2 is 7 and x1 is -2

7- negative 2

5-5 is 0

7- negative 2 is 9

Slope is 0

Step-by-step explanation:

Hope this helps:)

7 0

2 years ago

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What is the average rate of change for this quadratic function for the interval from x = 0 to x = 2?

andre [41]

Answer is b hope this helps

6 0

3 years ago