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lidiya [134]
3 years ago
6

The length of a rectangular garden is 9 feet longer than its width. If the garden's perimeter is 194 feet, what is the area of t

he garden in square feet?
Mathematics
2 answers:
Anon25 [30]3 years ago
8 0

Answer:

2,332 square feet

Step-by-step explanation:

194-18(for the 2 sides that are 9 feet longer) = 176

176/4 = 44(the width)

44+9 = 53(the length)

44*53 = 2,332

W*L = A

Natasha_Volkova [10]3 years ago
6 0
194 feet

Answer: 195 feet
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Instructions:select all the correct locations on the tables. andrew wants to purchase a new television with a screen length that
DaniilM [7]

The <em>correct answers</em> are:


5x²+70x+245 ≥ 1050; and

Yes.


Explanation:


Let x be the width of the tablet. Since the width of the TV is 7 inches more than the tablet, the width of the TV would be x+7.


The length of the TV is 5 times the width; this makes the length 5(x+7) = 5x+35.


The area of the TV would be given by

(x+7)(5x+35).


Since Andrew wants the area to be at least 1050, we set the expression greater than or equal to 1050:

(x+7)(5x+35) ≥ 1050


Multiplying this, we have:

x*5x+x*35+7*5x+7*35 ≥ 1050

5x²+35x+35x+245 ≥ 1050


Combining like terms,

5x²+70x+245 ≥ 1050


To see if 8 is a reasonable width for the tablet, we substitute 8 for x:

5(8²)+70(8)+245 ≥ 1050

5(64)+560+245 ≥ 1050

320+560+245 ≥ 1050

1125 ≥ 1050


Since this inequality is true, 8 is a reasonable width.

5 0
3 years ago
Expand the brackets and simplify the equation: <br> 8(5 c-2) + 7
valkas [14]
Is this what you are looking for? I hope this helps!

5 0
1 year ago
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Michael's babysitting is 20 years old. Michael is 8 years old. How much older is his babysitter than Micheal?​
iogann1982 [59]

Answer:

12 years

Step-by-step explanation:

20-8=12

Micheal's babysitter is 12 years older than Micheal.

8 0
2 years ago
2x² - 5x+1 has roots alpha and beta. Find alpha⁴+beta⁴ without solving the equation.
shepuryov [24]

Answer:

Step-by-step explanation:

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= \dfrac{625}{16}- \dfrac{168}{16}-\dfrac{24}{16}\\\\\\= \dfrac{433}{16}

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2 years ago
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