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Semenov [28]
3 years ago
8

Given: e ll f and g is transversal Prove: ∠1 ≅ ∠8

Mathematics
1 answer:
White raven [17]3 years ago
5 0
Vertical angles theorem
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Solve this inequality for n.<br> 14&lt; n - 22<br><br> thanks ^^
oksian1 [2.3K]

Answer:

n = 36

Step-by-step explanation:

First, isolate the variable. Then, use the opposite operations to manipulate the inequality, whatever you do to one side you must to do the other, solve the right side to find your variable.

n - 22 + 22 < 14 + 22

n = 36

3 0
2 years ago
Please help me with problems 3 and 4 and 5 please help
stira [4]
Number 3 is 40512000000.00
5 0
3 years ago
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ABC est un triangle rectangle en B.<br> On donne : AB = 7:BC = a et AC = a +5.<br> Calcule a
Afina-wow [57]

Answer:

Step-by-step explanation:

salut :

en utilisant le theorem de Pythagore on obtient :

AC²= AB² + BC²

(a+5)² = 7²+a²

a²+10a+25 = 49+a²

10a+25 =49

10a =24

donc : a = 24/10 = 12/5 = 2.4 unit

8 0
3 years ago
Dominick weighs 30 pounds more than his sister. Together they weigh 330 pounds. How much does Dominick weigh?
german

Domik weights 30 pounds more than his sister

Together they weigh 330 pounds

Let "x" represent the weight of Dominik's sister, then his weight can be expressed as "x+30"

And their total weight can be calculated as:

x+(x+30)=330

From this expression you can calculate the value of x:

\begin{gathered} 2x+30=330 \\ 2x+30-30=330-30 \\ 2x=300 \\ \frac{2x}{2}=\frac{300}{2} \\ x=150 \end{gathered}

x=150 pounds

x+30=150+30=180 pounds

Dominik weights 180pounds and his sister 150 pounds

8 0
2 years ago
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How many solutions does the equation 5p − 4p − 8 = −2 + 3 have?
snow_lady [41]
It is one because im doing that rn and i just got it right xd
5 0
4 years ago
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