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svet-max [94.6K]

3 years ago

9

The second one Thank you

1 answer:

egoroff_w [7]3 years ago

7 0

11 days for the second question

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The length of a rectangle is 1 less than twice the width.

vladimir1956 [14]

$w-width\\2w-1-length\\w(2w-1)=2w^2-w-the\ area\\28\ ft^2-the\ area\\\\\text{The equation:}\\\\2w^2-w=28\qquad\text{subtract 28 from both sides}\\\\2w^2-w-28=0\\\\2w^2-8w+7w-28=0\\\\2w(w-4)+7(w-4)=0\\\\(w-4)(2w+7)=0\iff w-4=0\ \vee\ 2w+7=0\\\\w-4=0\qquad\text{add 4 to both sides}\\\boxed{w=4}\\\\2w+7=0\qquad\text{subtract 7 from both sides}\\2w=-7\qquad\text{divide both sides by 2}\\w=-3.5$

7 0

3 years ago

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PLEASE ANSWER!! I WILL GIVE BRAINIEST TO WHOEVER ANSWERS THIS FIRST!!!!!!!!!!!!!!!!!!!!!!!!!!!

hammer [34]

96 Square inches because if you multiply every side with each length you get 96 in2

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4 years ago

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What is 28 times 4 over 7<br> ]

ddd [48]

Answer:

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Step-by-step explanation:

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3 years ago

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Haley has five times as many stuffed animals as she does dolls. Her brother has 18 more video games than Haley has stuffed anima

34kurt

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93

Step-by-step explanation:

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3 years ago

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Evaluate the following:81¾

Olin [163]

Answer:

81 $\frac{3}{4}$

Step-by-step explanation:

Sorry this question does not sense..... 81 $\frac{3}{4}$ is evaluated

maybe I don't understand the terminology

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3 years ago