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3 years ago

Help please guys i need help

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

The area is found by multiplying the length by the width.

The original area = 60 x 40 = 2,400 square feet

He wants to make it 1/2 that size, so the new size would be 2,400 / 2 = 1,200 square feet.

To find the length divide the new area by the new width:

1,200 / 30 = 40

The new length should be 40 feet.

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If a rectangle has a width of 5 meters and a perimeter of 50 meters calculate the area.

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Step-by-step explanation:

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2 years ago

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Help asap worth 50 points<br> Use grouping symbols to make each equation true.<br> 16-4/2+3=9

ira [324]

Answer:

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1 year ago

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11

almond37 [142]

Answer:

$\boxed{7-4=11\:or\:6+3=9}$

Step-by-step explanation:

Let $p$ and $q$ be two <em>propositional statements</em>.

The disjunction $p\vee q$ is true if either $p$ or $q$ is true or both are true.

In the given options;

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$7-4=11$ is false

But;

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Hence,

$7-4=11\:\vee \:6+3=9$ is true

The correct answer is D

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2 years ago