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polet [3.4K]
2 years ago
12

A) 240 cm 2 B) 270 cm 2 C) 318 cm 2 D) 348 cm 2

Mathematics
1 answer:
Archy [21]2 years ago
4 0
The answer is "jekehvdodldbdgidisooopcfsj"
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Find the length of the missing side. Leave your answer in simplest<br> radical form. *
choli [55]

Answer:

About 14

Step-by-step explanation:

For this you use the pythagorean theorem, which says a(a) + b(b) = c(c)

The sides that make the right angle are legs which is A and B

The other side is the hypotenuse which is C

So you set it up as

11(11) + b(b) = 18(18)

121 + b(b) = 324

324 - 121 = 203

so b(b) = 203

but 203 is b squared so you need to find the square root of 203 which is about 14.2478.

If you round that it is 14

Check

11(11) + 14(14) = 18(18)

121 + 196 = 324

317 = 324

so about

8 0
3 years ago
Describe each of the three methods you can use to find the area of a rectangle
Mama L [17]
First find the volume and that's practically your answer
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3 years ago
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Find n.<br> 2/9=14/n<br> n=_____
juin [17]
2/9 = 14/n
14÷2/9 = 14/n÷14
63 = n

So, n=63
5 0
2 years ago
This is a math question 8th grade, please help. Thank you. :)
Gwar [14]

Answer:

\huge\boxed{\sf \$ \ 63}

Step-by-step explanation:

Original Price = $ 70

Discount = 10 % of $ 70

\sf = \frac{10}{100} * 70\\\\= 1 * 7\\\\= \$ \ 7

Discount = $ 7

So,

Discounted Price = $ 70 - $ 7

= $ 63

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
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For Haydencurry and me<br><br><br> 389 + 285
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