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2 years ago

System of measure that added prefixes to change the unit’s equivalence??

Mathematics

1 answer:

Stels [109]2 years ago

6 0

Answer:

The metric system is an alternative system of measurement used in most countries, as well as in the United States. The metric system is based on joining one of a series of prefixes, including kilo-, hecto-, deka-, deci-, centi-, and milli-, with a base unit of measurement, such as meter, liter, or gram.

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An in-ground pool is 34 feet long and x inches wide. Its brick walkway is 4 feet wide around the pool. What expression represent

bagirrra123 [75]

Answer:

$A_w=8x+336$

Step-by-step explanation:

From the question we are told that:

Length of pool $l_p=34$

width of pool $w_p=x$

Width of brick-walk way $w_b=4$

Generally the equation for Area of the pool $A_b$ is mathematically given by

$A_p=l_p*w_p\\\\A_p=34*x$

Generally the equation for Area of the pool with its walkway $A_w'$ is mathematically given by

$A_w'=l_w'+w_w'\\\\A_w'=l_w'+w_w'$

Where

$l_w'=length\ of\ pool\ with\ walkway\\\\l_w'=l_p+4+4\\\\l_w'=34+4+4\\\\l_w'=42$

Therefore

$w_w'=width\ of\ pool\ with walkway\\\\w_w'=w_p+8\\\\A_w'=42*(x+8)$

Generally the equation for pool's walkway $A_w$ is mathematically given by

$A_w=A_w'-A_p\\\\A_w=(42*(x+8))-(34x)$

$A_w=8x+336$

7 0

2 years ago

A quarter circle is attached to the side of a square as shown.

aleksklad [387]

First you find the area of the square which is 8²=64 than you find the area of a circle using the formula πr² you get 201.06 and divide it by 4 because you only need the quarter and you get 50.26 the last step is to add the two areas together and you get 64+50.26=114.2

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2 years ago

(100 points) ASAP need help with khan academy practice

Strike441 [17]

Answer:

125,

Step-by-step explanation:

the answer would be fifteen because 5 to the third power is 125.

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1 year ago

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After a baseball game, both the winning and losing teams went to the same fast food restaurant. The winning team bought 24 hambu

Radda [10]

24h + 18f = 88.50
28h + 9f = 88.25.....multiply by -2
---------------------
24h + 18f = 88.50
-56h - 18f = - 176.50 (result of multiplying by -2)
--------------------add
-32h = - 88
h = -88/-32
h = 2.75 <===

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2 years ago

Please show me step by step

AURORKA [14]

Answer:

Step-by-step explanation:

Picture

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2 years ago

System of measure that added prefixes to change the unit’s equivalence??​

System of measure that added prefixes to change the unit’s equivalence??