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2 years ago

Rewrite the radical expression as a rational exponent. Please help!!!

Mathematics

1 answer:

ruslelena [56]2 years ago

3 0

Answer:

Step-by-step explanation:

You can think of the square root as $\frac{1}{2}$ which would multiply throughout producing the answer.

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Cole wants to buy carpet to cover his whole living room, except for the tiled floor. The tiled floor is 4 5 6 ft by 2 1 3 ft. Fi

Shtirlitz [24]

Answer:

$Area = 49\frac{25}{36}$

Step-by-step explanation:

Given

Tile

$Length = 4\frac{5}{6}$

$Width = 2\frac{1}{3}$

See attachment for dimension of the floor

Required

Determine the area covered by the carpet

From the attachment, the dimension of the floor is:

$Length = 12\frac{1}{4}$

$Width = 5$

Calculate Area

$Area = Length * Width$

$Area = 12\frac{1}{4} * 5$

$Area = 61\frac{1}{4}$

The area of the tiles is:

$Area = 4\frac{5}{6} * 2\frac{1}{3}$

$Area = \frac{29}{6} * \frac{7}{3}$

$Area = \frac{203}{18}$

$Area = 11\frac{5}{18}$

So, the carpet area is:

$Area = Floor\ Area - Tile\ Area$

$Area = 61\frac{1}{4} - 11\frac{5}{18}$

To improper number

$Area = \frac{245}{4} - \frac{208}{18}$

Take LCM

$Area = \frac{2205 - 416}{36}$

$Area = \frac{1789}{36}$

$Area = 49\frac{25}{36}$

7 0

3 years ago

Which pair of triangles attempts to use SSA Congruence Postulate to prove the triangles congruent?

Aleks [24]

Answer:

the third boxes

Step-by-step explanation:

SSA is saying Side Side angle and that is the only one that follows that rule

6 0

3 years ago

Read 2 more answers

Jacob's little brother thinks that he could design a better lion enclosure than the one he sees at the zoo. He makes a drawing o

abruzzese [7]

Answer:

Step-by-step explanation:

Length

1 inch = 25 feet

7 1/4 inches = x feet

1 * x = 25 * 7 1/4

x = 25 * 7.25

Length = 181.25 feet

The length is 181.25

hypotenuse length

The diagonal = 10 1/2 inches

The diagonal = 10.5 inches

hypotenuse = 10.5 * 25 = 262.5 feet

Width

L^2 + W^2 = Diagonal^2

181.25² + W² = 262.5²

32851.5625 + W² = 68906.25 Subtract 32851.5625 from both sides

W² = 68906.25 - 32851.5625

W^2 = 36054.6875 Take the square root of both sides

W = 189.88

Area

Area = L * W

Area = 181.25 * 189.88

Area = 34415.88 square feet.

3 0

3 years ago

——-GIVING 45 POINTS—— How many dots belong in the electron dot diagram of a boron atom?

Vikki [24]

Answer:The answer is eight electrons

Step-by-step explanation:

7 0

3 years ago

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When Arianna, left her house, her cell phone was 45% charged started losing charge at a constant rate. 4 hours after leaving her

Setler [38]

Answer:

ur answer would be B, because you do 45-15 x 4

Step-by-step explanation:

6 0

3 years ago