3 years ago

Answer both there’s a part A and B

Mathematics

1 answer:

madreJ [45]3 years ago

3 0

Answer:

Step-by-step explanation:

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bija089 [108]

The mean is 8

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3 years ago

The length of a rectangle is two thirds its width. the area is 12 square meters. find its width. round your answer to two decima

ziro4ka [17]

L = $( \frac{2}{3} )$ w
a = 12
Length times width = area
L · w = a
$( \frac{2}{3} )$ w · w = 12
$( \frac{2}{3} )$ $w^{2}$ = 12
Divide both sides by $\frac{2}{3}$ or mulitply both sides by $\frac{3}{2}$ (either one is fine)
$( \frac{2}{3} )$ ÷ $( \frac{2}{3} )$ $w^{2}$ = 12 ÷ $( \frac{2}{3} )$
or
$( \frac{3}{2} )$ $( \frac{2}{3} )$ $w^{2}$ = 12 $( \frac{3}{2} )$
$w^{2}$ = 18
Square root both sides to get rid of the squared on the w
$\sqrt{w^{2} }$ = $\sqrt{18}$
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4 years ago

Subtracting 1 from which digit in the number 12,345 will decrease the value of the number by 1,000

antoniya [11.8K]

The thousands, this will make the number decrease by 1,000

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3 years ago

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230% of some number is 48.2. what is the number?

expeople1 [14]

230% of some number is 48.2. What is the number? The number is 46

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