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Sliva [168]
4 years ago
6

What is the answer 5x = 3(2x-9)

Mathematics
2 answers:
Lana71 [14]4 years ago
8 0

Answer:

<em>x</em><em> </em><em>=</em><em> </em><em>2</em><em>7</em>

Step-by-step explanation:

(<em>S</em><em>o</em><em>l</em><em>v</em><em>i</em><em>n</em><em>g</em><em> </em><em>s</em><em>t</em><em>e</em><em>p</em><em>s</em><em> </em><em>a</em><em>r</em><em>e</em><em> </em><em>s</em><em>h</em><em>o</em><em>w</em><em>n</em><em> </em><em>a</em><em>b</em><em>o</em><em>v</em><em>e</em><em> </em><em>i</em><em>n</em><em> </em><em>p</em><em>i</em><em>c</em><em>.</em><em>)</em><em> </em><em>s</em><em>o</em><em>u</em><em>r</em><em>c</em><em>e</em><em>:</em><em> </em><em>P</em><em>h</em><em>o</em><em>t</em><em>o</em><em>m</em><em>a</em><em>t</em><em>h</em>

elixir [45]4 years ago
6 0

Answer:

x=27

Step-by-step explanation:

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Dhaulagiri is the 7th highest mountain in the world. Ms. Fink is walking through
11111nata11111 [884]

Answer:

4833 m

Step-by-step explanation:

Given that her angle of elevation at the first recording is 47.3 at an altitude of 4900 m

We use Pythagoras Theorem to get this done

We can say that the opposite of the angle is the altitude, while the hypotenuse of the triangle, is the distance between herself and the top

Using the sine angle rule, we have

Sine 47.3 = 4900 / h

h = 4900 / sin 47.3

h = 4900 / 0.7349

h = 6668 m

This means that she was 6668 m away from the top of the mountain

She then moves 1000 m closer to the mountain top, this means that our h = 6668 - 1000

Using the same sine angle rule, we have

Sine 58.5 = o / 5668

o = 5668 * sine 58.5

o = 5668 * 0.8526

o = 4833 m

She is 4833 m above the sea level

5 0
3 years ago
Can someone help, please
Artist 52 [7]

Answer:

Slope is 1/4

Step-by-step explanation:

5 0
1 year ago
Read 2 more answers
7/10 of 120 and show work pls
slavikrds [6]
When it says 7/10, it actually means 70%, so you have to find 70% of 120.
<span>
70 % of 120 
= 70% x 120 
= (70/100) x 120 
= (8400/100) 
= 84

Answer: 84</span>
8 0
3 years ago
HELP WILL GIVE YOU Brainiest!!!
Phoenix [80]

Answer:

Step-by-step explanation:

So there we have it, <A=135° and <B=45°. This should check when you add them together ("<A and <B are supplementary which means that together their angles equal 180°"). Does 135°+45=180°?     YES!

I Really hope it helps

8 0
3 years ago
Zara walked 3/4 mile in 30 minutes. How long will it take her to walk 2 miles?
Talja [164]

Answer:

80 minutes

Step-by-step explanation:

(3/4)/30=2/x

cross product

30*2=(3/4)x

60=3/4x

x=60/(3/4)

x=(60/1)(4/3)

x=240/3

x=80

5 0
3 years ago
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