3 years ago

Please help! i give brainliest!

Mathematics

2 answers:

laiz [17]3 years ago

6 0

Answer:

1) The area of the window is 49 5/6 ft²

3) A=10530 ft squared

4) 24.96 square yards of carpet

ira [324]3 years ago

6 0

Answer:

:| sorry

Step-by-step explanation:

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I WILL MARK BRAINIEST <br> please answer question 5

Marat540 [252]

Answer:

a = 150

Step-by-step explanation:

The sum of the internal angles of an octagon is 1080°.

$4a+4(120)=1080$ (There are four $120^{\circ}$ and 4 $a^{\circ}$ , they sum to 1080°)

$4a + 480 = 1080$

$4a = 600$

$a = 150$

Hope this helps :)

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3 years ago

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I need help with this question as well

Bess [88]

Answer:

p = 42

area = 72

Step-by-step explanation:

p = 3 + 9 + 12 + 5 + 9 + 4 = 42

area:

3 × 4 = 12

5 × 12 = 60

12 + 60 = 72

<em>good luck, i hope this helps :)</em>

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3 years ago

Alja [10]

Answer:

4 per hour

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Step-by-step explanation:

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3 years ago

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Mrac [35]

Answer:

26/32=13/16

Step-by-step explanation:

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3 years ago

In simplest radical form, what are the solutions to the quadratic equation 0 = –3x2 – 4x + 5?

photoshop1234 [79]

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4 years ago

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