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Hitman42 [59]
2 years ago
10

Guys pls help me!!!!!!!

Mathematics
2 answers:
liubo4ka [24]2 years ago
8 0

Answer:

\\  \boxed{ \sf{x = 165 \degree}}

Step-by-step explanation:

We know that a straight line has an angle of 180°.

Therefore,

  • x+15 = 180
  • x = 180 -15
  • x = 165

Thus, the value of x is 165°.

Maurinko [17]2 years ago
4 0

Answer:

165°

Step-by-step explanation:

x+15=180

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Ivan
12.03 feet is the right answer.
3 0
2 years ago
Solve using Pythagoras Theorem (please)​
aleksklad [387]

Answer:

HA = 16.2 m

DE = 17 m

Step-by-step explanation:

From the base of the cuboid, HDA will form a right angle triangle, where;

DA = 15 m

HA = 6 m

HA is the hypotenuse

Using pythagoras theorem;

HA = √(15² + 6²)

HA = √(225 + 36)

HA = √261

HA = 16.155 m

Approximating to 1 decimal place gives;

HA = 16.2 m

Similarly, HDE will also form a right angle triangle.

Thus;

DE = √((HD)² + (HE)²)

HD = 16.2 m

HE = 5 m

Thus;

DE = √(16.2² + 5²)

DE = 16.95 m

Approximating to 1 decimal place gives

DE = 17 m

3 0
3 years ago
Find The last two digit of 36^2015
olga nikolaevna [1]

Answer:

  76

Step-by-step explanation:

The last two digits of powers of 36 repeat in a pattern of length 5:

  36^1 mod 100 = 36

  36^2 mod 100 = 96

  36^3 mod 100 = 56

  36^4 mod 100 = 16

  36^5 mod 100 = 76

  36^6 mod 100 = 36

The last two digits of the power 2015 are the same as those of the 5th power: 76.

5 0
3 years ago
Using the slope and the y-intercept graph the line represents by the following equation then select the correct graph 2y + 4 =0
dybincka [34]

Answer:

Step-by-step explanation:

2y + 4 = 0               <em>subtract 4 from both sides</em>

2y = -4       <em>divide both sides by 2</em>

y = -2

The slope-intercept form of an equation of a line:

y = mx + b

m<em> - slope</em>

b<em> - y-intercept → (0, </em><em>b</em><em>)</em>

In the equation

y = -2

<em>slope: </em><em>m = 0</em>

<em>y-intercept: </em><em>b = -2 → (0, -2)</em>

<em />

<em>y = -2 - it's a horizontal line</em>

8 0
3 years ago
Triangle PQR was dilated according to the rule DO,2(x,y)(2x,2y) to create similar triangle P'Q'Q. On a coordinate plane, (0, 0)
Readme [11.4K]

Answer:

1 and 4

Step-by-step explanation:

Ed2020

8 0
3 years ago
Read 2 more answers
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