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dedylja [7]
3 years ago
10

Please help me ASAP!!!!

Mathematics
1 answer:
son4ous [18]3 years ago
3 0

Answer: \\ 14. \: 5x = 180°\Leftrightarrow x = 36° \\ 15. \: 10x = 90°\Leftrightarrow x = 9°

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Write this ratio as a fraction in simplest form without any units. 56 hours to 2 days
Svetllana [295]

Answer:

28

Step-by-step explanation:

56/2 = 38

8 0
3 years ago
0.92 repeating as a fraction<br> (0.9222222222222222222........)
Scrat [10]

Answer:

0.9222222222222222/1

Step-by-step explanation:

8 0
3 years ago
-a + 4a - 9 = 8a + 6
wel

Answer:

-3=a

Step-by-step explanation:

-a+4a-9=8a+6

3a-9=8a+6

3a-9-6=8a+6-6

3a-15=8a

3a-3a-15=8a-3a

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3 0
3 years ago
Which linear inequality is represented by the graph?
Tamiku [17]

Answer:

Option (4)

Step-by-step explanation:

From the graph attached,

A dotted line passes through two points (3, 1) and (-3, -3)

Let the equation of the given line is,

y = mx + b

where 'm' = slope of the line

b = y-intercept

Slope of a line passing through (x_1, y_1) and (x_2,y_2) is,

m = \frac{y_2-y_1}{x_2-x_1}

For the given points,

m = \frac{1+3}{3+3}

m = \frac{2}{3}

y-intercept 'b' = -1

Therefore, equation of the given line will be,

y=\frac{2}{3}x-1

Since graphed line is a dotted line so it's representing an inequality(having < or > sign)

And the shaded part is below the dotted line,

Inequality will be,

y < \frac{2}{3}x-1

Therefore, Option (4) will be the answer.

7 0
3 years ago
Find the degree measure of each angle of the triangle
Karo-lina-s [1.5K]

Answer:

51,51 and 78

Step-by-step explanation:

3x+9=4x-5

3x=4x-14

-x=-14

x=14

8 0
3 years ago
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