3 years ago

PLZ HELP ME I NEED HELP

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

6 0

Answer:

Q: 160 R: 504 S: 480 T: 130 other answer: C

Step-by-step explanation:

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f a rectangle has a perimeter of 70, a length of x and a width of x - 9, find the value of the length of the rectangle.

trasher [3.6K]

$( x + (x - 9)) \times 2 = 70 \\( 2x - 9) \times2= 70 \\ 4x - 18 = 70 \\ 4x = 70 + 18 = 88$
$x = \frac{88}{4} = 22$
the length is 22

and the width is
22-9=17

good luck

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3 years ago

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Answer:

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Step-by-step explanation:

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Last Year, a state university received 3,560 applications from boys. Of those applications, 35 Percent were from boys who lived

Rom4ik [11]

Answer:

a)10%=3560/100=356

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