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bija089 [108]
3 years ago
13

Find the value of x, please help!!!!

Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
8 0
When a figure has 4 sides, the sum of its angles will always be equal to 360 degrees. The image above can be represented by the following formula:

x + 103 + 122 + 58 = 360

Simplify the left side of the equation:

x + 283 = 360

Subtract 283 from both sides of the equation:

x + 283 ( – 283 ) = 360 ( – 283 )
x = 77

We have now proven that the value of “x” is equal to 77 degrees.

I hope this helps!
Fudgin [204]3 years ago
4 0
Value of x is 77 degrees
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You've won a new prize! Go to you
kirza4 [7]

Answer:

YES

Step-by-step explanation:

4 0
3 years ago
I am stuck need to know the answer
just olya [345]
                       OBAN
                           92
                            |
                            |                                        STANRAER
                          172-------------------------------------112

To read this table you have to draw a vertical from OBAN downward aa horizontal line from the 1st value of STANRAER. The intersection point show the number of miles.
So there are 172 miles & the consumption is 8 mi/gal,. He needs 172/8 gal.
Cost number of gallons needed x price/ gallon
COST = (172/8) x 0.83
COST = (21.5) x 0.83 = 17.845 ≈ $17.85 (1st answer)
5 0
3 years ago
The function y=f(x) is graphed below. What is the average rate of change of the function f(x) on the interval -3 ≤ x ≤ 6
victus00 [196]

Answer:

Average ROC = 0

Step-by-step explanation:

Average ROC : (f(b) - f(a)) / (b - a)  ... slope = (y'-y) / (x'-x)

a = -3   f(a) = 10   ... x=-3, y=10

b = 6    f(b) = 10   ... x'=6, y'=10

Average ROC = (10 - 10) / (6 - -3) = 0 / 9 = 0

4 0
2 years ago
Work out the percentage to change to decimal places when a price of 200 is increased to 210.99
olya-2409 [2.1K]

Answer:

105.495%

Step-by-step explanation:

210.99/200=1.05495

200 * 1.05495 = 210.99

6 0
2 years ago
A teacher teaches 8 students how to fold an origami model. Each of these students goes on to teach 8
valentina_108 [34]

Answer:

8x8= 64

64x6= 384

384 is the answer

Let me know if i helped!

8 0
2 years ago
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