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Doss [256]
3 years ago
13

Please help! i really need it!

Mathematics
1 answer:
sweet [91]3 years ago
4 0

Answer:

oops

Step-by-step explanation:

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If a 6-foot tall man casts a 9-foot shadow, what is the approximate measure from the top of his head to the top of his shadow? 1
BartSMP [9]
I'd gotten 10.8 feet for the answer using the equation:

a^2+b^2=c^2
(a{squared}+b{squared}=c{squared})

Where 6 is your a variable, 9 is your b variable and you are looking for your c variable (hypotenuse).

a- 6^2 (6{squared}) or 6x6 giving you 36
b- 9^2(9{squared}) or 9x9 giving you 81
Adding those together you'll have 117.

117=c^2

You would have to get rid of the squared sign so you'll find the square root because finding the square root of something is the opposite of squaring it.

c=10.8 feet (rounding to 11 feet)
4 0
4 years ago
Read 2 more answers
Anybody willing to help?
alexandr402 [8]

Answer:

16 is H.9

17. is A.9

Step-by-step explanation:

Hope it helped! ^_^

6 0
3 years ago
Translate the sentence into an inequality.
vichka [17]

Answer:

2(n-10)\leq -28

6 0
3 years ago
Math<br> Surface area<br> Help
kifflom [539]

Answer:

The answer is B.

Step-by-step explanation:

24 + 24 + 120 + 160 + 200

Hope this helps :)

3 0
4 years ago
Read 2 more answers
What is the m∠N ? Can someone help me :)
Sauron [17]

Answer:

<h2>61°</h2>

Step-by-step explanation:

Use the sine law:

\dfrac{MO}{\sin(\angle N)}=\dfrac{NM}{\sin(\angle O)}

We have:

MO=18\\\\NM=6\\\\m\angle O=17^o\to\sin17^o\approx0.2924

Substitute:

\dfrac{18}{\sin(\angle N)}=\dfrac{6}{0.2924}         <em>cross multiply</em>

6\sin(\angle N)=(18)(0.2924)

6\sin(\angle N)=5.2632          <em>divide both sides by 6</em>

\sin(\angle N)=0.8772\to m\angle N\approx61^o

4 0
3 years ago
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