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earnstyle [38]
2 years ago
9

What is the area of this triangle?

Mathematics
1 answer:
yanalaym [24]2 years ago
8 0

Answer:

sum of all sides

Step-by-step explanation:

x1y2 + x3y3 + x1y1

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<img src="https://tex.z-dn.net/?f=8%5E%7B2%7D%3Dx%5C%5Cx%2B12%3Dy%5C%5Cy-3%3Dn%5C%5Cn%3D%3F" id="TexFormula1" title="8^{2}=x\\x+
AlexFokin [52]

Answer:

n = 73

Step-by-step explanation:

<h2>—Math</h2>

8² = x ==> x = 64

x + 12 = y ==> y = 64 + 12 = 76

y – 3 = n ==> n = 76 – 3 = 73

<em>Follow </em><em>my </em><em>account </em><em>^</em><em>^</em>

8 0
3 years ago
Read 2 more answers
36 is 0.9% of what number w?
irina [24]

Answer:

The number w is 4,000

Step-by-step explanation:

Let

w ------> the number

we know that

36 is 0.9% of number w

w represent the 100%

so

using proportion

Find out the number w

\frac{w}{100\%}=\frac{36}{0.9\%}\\\\w=100*36/0.9\\\\w=4,000

therefore

The number w is 4,000

6 0
4 years ago
Read 2 more answers
Which digits can replace the_ to make a true statement? 6,456&lt;6,_12&lt;6,788
Ilya [14]
The digits are 5 and 6...
5 0
3 years ago
1/4=1/4h + 4 <br> I understand how to do the 2-step equations, but not the ones with 2 fractions.
loris [4]
1/4 = 1/4h+4

Mulitpily by 4 on both sides.

1= h+16

subtract 16 on both sides.

-15=h

Answer: h= -15
3 0
3 years ago
The number of players in a game with six teams of different sizes two teams have 4 players each and rest has 3 players each
Makovka662 [10]
6 teams: 2 have 4 players, 4 have 3 players
(2*4)+(4*3)
8+12
20
there’s 20 players
6 0
3 years ago
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