3 years ago

What is the answer to this and can you answer this quickly please _ in. = 28 ft 10 in

Mathematics

1 answer:

vaieri [72.5K]3 years ago

3 0

The answer is 250 in

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Simplify. -9 -5 -7 х Y Z 2 6 3 X Y Z

krok68 [10]

Answer:

$= {x}^{ - 11} {y}^{ - 11} {z}^{ - 10}$

Step-by-step explanation:

$= \frac{ {x}^{ - 9} {y}^{ - 5} {z}^{ - 7} }{ {x}^{2} {y}^{6} {z}^{3} } \\ = {x}^{ - 9 - 2} {y}^{ - 5 - 6} {z}^{ - 7 - 3} \\ = {x}^{ - 11} {y}^{ - 11} {z}^{ - 10}$

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3 years ago

What is the value of the expression 1/2(6x9x1)+15

Vanyuwa [196]

Answer:

the answer of the expression is 42

Step-by-step explanation:

PEMDAS parenthesis are first so we start out with 6x9x1 and the answer to that is 54, next is MULTIPLICATION so we take 1/2 times 52 which is 27 then next is ADD so we add 15 and the answer is 42

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4 years ago

Raj builds a side table in the shape of a cube. Each edge of the cube measures 30 inches. Raj wants to cover the top and four si

storchak [24]

Answer:

Step-by-step explanation:

1 edge: 30in

top + 4 sides: 150in to be covered by tile

1 tile: 3in

How many tiles will Raj need to cover 150 inches?

3in x 50 = 150in

Therefore, Raj will need 50 ceramic tiles to cover the top and four sides of the table.

Answer:

50 tiles

(please tell me if I am wrong, but hope I helped)

8 0

3 years ago

Read 2 more answers

I give up what is 4.05 reapting equivelent to

Marysya12 [62]

$4.050505... = 4 + 0.050505... = 4 + \frac{5}{99} \\ = 4 \frac{5}{99} = \frac{401}{99}$

6 0

4 years ago

Bob bought a broken motor scooter, repaired it, and sold the scooter for $130. That was $50 less than 1.5 times what he paid for

FromTheMoon [43]

Answer: $120

Step-by-step explanation:

Assume the original price is x.

He sold the scooter for $130 and this was $50 less than 1.5 times what he paid for it.

Relevant formula is therefore:

1.5x - 50 = 130

1.5x = 130 + 50

x = 180/1.5

x = $120

4 0

3 years ago