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Leni [432]
3 years ago
13

7x+49=2x+94 solve for x

Mathematics
2 answers:
Illusion [34]3 years ago
4 0

Answer: x=9

Step-by-step explanation:

7x=2x+45

5x=45

x=9

krok68 [10]3 years ago
4 0

Answer:

x=9

Hope this helps :)

Step-by-step explanation:

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Use the given figure to solve the remaining parts of the triangle AIR.
PIT_PIT [208]

<u><em>Answer:</em></u>

1. 15.49 cm

2. 14.39 cm

3. 17.32 cm

4. 11.53 cm

5. 5 cm

<u><em>Step-by-step explanation:</em></u>

In the given problem, you can solve the unknown side of the triangle using either<em> Pythagorean Theorem</em> or<em> SOA CAH TOA</em> method.<em> </em><em>In Trigo, you can use the Pythagorean Theorem if the triangle has 90 degrees, or it is a right triangle.</em>

In the given problem, the angle of the triangles are unknown, therefore to solve the unknown side of triangles, we will you use the SOA CAH TOA.

<u><em>In this case, since the given side are b and c, we can use CAH (Cos Teta equals Adjacent over Hypotenuse), and TOA ( Tan Teta equals Opposite over Adjacent)</em></u>

Lets provide the solution for the number, and the rest have the same solutions and process.

b= 17, c= 3, let u is the angle

Cosu= 17/23, to get the angle, use inverse cosine.

The result will be 42.34°, and to get the unknown side, use TOA

Tanu=a/17, a=17Tanu

It will give you 15.49 cm

In the number 2 and 5, it will be the same when you rotate the triangle.

Read more about the concept of SOA CAH TOA at

<em>brainly.com/question/22767551</em>

<em />

<u><em>#BrainlyFast</em></u>

3 0
2 years ago
There were m visitors in an exhibition on the first day and 1,200 fewer vistors on the second day. On the third day, the number
STALIN [3.7K]

Answer:

Step-by-step explanation:

The average number is given by :

[m + (m - 1200) + (m - 1200)(1.30 ] / 3   =

[ 2m + 1.30m - 1200 - 1560] / 3   =

[3.3m - 2760] / 3  =

[1.1 m  - 920 ]

6 0
3 years ago
While he was playing a video game, Zach would lose 12 points every time his character’s hat was blown off. In one game, he lost
AlexFokin [52]

Answer:

u would lose 108 points

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
(0,-2) and (4,6) in point slope form
Naily [24]
Y+2=2(X-0) OR Y-6=2(X-4). Either one works.
4 0
3 years ago
I have a limited time ​
Komok [63]

Answer:

11

Step-by-step explanation:

5 0
2 years ago
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