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slava [35]
2 years ago
7

Can someone pls help me on this

Mathematics
1 answer:
Readme [11.4K]2 years ago
8 0

Answer:

Step-by-step explanation:

100 +  100 + 6x + 6 + 12x - 8 = 360        Equation. Collect like terms.

198 + 18x = 360                                       Subtract 198 from both sides

18x = 360 - 198

18x = 162                                                 Divide by 18

x = 162/18

x = 9

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The triangles below are similar. Which similarity statements describe the relationship between the two triangles? Check all that
Gekata [30.6K]

<u>Complete Question</u>

In triangle ABC: AC=10 , AB=5., Angle C = 30 degrees.  

In Triangle DEF: ED= 7.5 , DF=15, Angle F =30 degrees , Angle E = 90 degrees.  

Answer:

A, D and E

Step-by-step explanation:

The diagram is drawn and attached below.

  • Triangle ABC is similar to Triangle DEF. (Option E)

Writing it backwards:

  • Triangle CBA is similar to Triangle FED. (Option A)

Also,

  • Triangle BAC is similar to EDF. (Option D).

Therefore, A, D and E are the similarity statements that describe the relationship between the two triangles.

5 0
3 years ago
86 is the same as u multiplied by 206
Gala2k [10]
U would equal 206/86 or 2.39585
6 0
3 years ago
Solve for x <br><br> (x+3)^2<br><br> thanks
IrinaK [193]
Answer : X^2+6x+9
(X+3)(x+3)
7 0
3 years ago
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Find the slope of the line that passes through (10,4) and (7,9)
Mkey [24]

I will take you the steps to obtain the slopes passing two points

step 1 : list the parameters

\begin{gathered} \text{from (10, 4)} \\ x_1=10,y_1=\text{ 4} \\ \text{from (7,9)} \\ x_2_{}=7,y_2=\text{ 9} \end{gathered}

step 2: Apply the equation to obtain the slope between two points

\begin{gathered} \text{slope = }\frac{rise}{fall}=\frac{y_2-y_1}{x_2-x_1} \\  \\ \Rightarrow\frac{9\text{ - 4}}{7\text{ - 10}}\text{ =}\frac{5}{-3} \\  \\ slope=-\frac{5}{3} \end{gathered}

4 0
1 year ago
1+1^22+9^1=?<br> Please help!
german

1+1^22+9^1=?

1^22 = 1

9^1 =9

1 + 1 + 9

11

8 0
3 years ago
Read 2 more answers
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