3 years ago

-3(n-6)-9 i need to simplify the expression.

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

8 0

-3(n-3)
Check out the work in the picture.

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The area of a cylinder's base is 706.5 square millimeters. The cylinder's lateral area is 471 square millimeters. What is the to

Rzqust [24]

Just add the two bases plus the lateral area. so it would be 706.5+706.5+471.

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3 years ago

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Please help!! I'm really confused

chubhunter [2.5K]

Answer:

(-4,3)

Step-by-step explanation:

G is plotted 4 units left and 3 units up

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What is the perimeter of a rectangle with sides 2/3x+10 and 1/3x+5

gogolik [260]

Answer:

The perimeter of the rectangle is 2x+ 30

Step-by-step explanation:

Sides of the rectangle are 2/3x+10 and 1/3x+5

Now, Perimeter of the Rectangle = 2(Length + Breadth)

Here, sum of the sides = $(\frac{2}{3}x + 10 ) + (\frac{1}{3}x + 5 ) = (\frac{2}{3}x +\frac{1}{3}x ) + ( 10+ 5 )$

adding like terms with like terms, we get

( $\frac{2x + x}{3}) + 15 = \frac{3x}{3} + 15$

Hence, Sum = (x + 15)

Now, 2(Length + Breadth) = 2(x+15) = 2x + 30

hence, the perimeter of the rectangle = 2x+ 30

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4 years ago

Select the two expressions that equivalent to 4 + w + 12w

Korvikt [17]

Answer:

A and C :)

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2 years ago

6b.) Hence, or otherwise, evaluate g(f(3))

statuscvo [17]

Answer:

-25

Step-by-step explanation:

g(f(3))= g(-5)

=4(-5)-5

= -20-5

=-25

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3 years ago

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