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2 years ago

Rewrite the simplest terms : 6(6r+8)-2r ?

Mathematics

2 answers:

borishaifa [10]2 years ago

7 0

Answer:

72r2+96r

Step-by-step explanation:

im just smurt i think

Kitty [74]2 years ago

4 0

Answer:

2 • (r + 1) • (r - 4)

Step-by-step explanation:

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Answer:

Took the test, answer is C) 17(100)+17(40)+17(4)

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2 years ago

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Find the slope of the line

Law Incorporation [45]

Answer:

-2

Step-by-step explanation:

$y = - 2x$

the line is going down meaning its a negative and to find the slope do rise over run

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2 years ago

The question is............

irina1246 [14]

A(n,s)=(ns^2)/(4tan(180/n)), n=number of sides, s=side length

A(8,4.6)=(8*4.6^2)/(4tan22.5)

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2 years ago

The ratio of the length and breadth of a rectangle is 5:4 and its area is 180 cm

Fed [463]

Answer:

Length = 15 cm, width = 12 cm, Perimeter = 54 cm

Step-by-step explanation:

The ratio of the length and breadth of a rectangle is 5:4 and its area is 180 cm².

Length = 5x

Breadth = 4x

Area of rectagle,

A = bl

180 = 5x × 4x

180 = 20x²

x² = 9

x = 3

Length = 5x = 5(3) = 15 cm

Width = 4x = 4(3) = 12 cm

Perimeter of rectangel,

P = 2(l+b)

= 2(15+12)

= 54 cm

Hence, this is the required solution.

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2 years ago

Which equation justifies why ten to the one third power equals the cube root of ten?

son4ous [18]

Answer:

Step-by-step explanation:

$(a^{m})^{n}=a^{mn}.\ \text{Hence option b will be correct.}$

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