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svetoff [14.1K]
3 years ago
12

Helpp! I'm struggling with this on area!

Mathematics
1 answer:
Korvikt [17]3 years ago
6 0

Answer:

it should be 5

Step-by-step explanation:

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4|m−n| if m=−7 and n=2 i really need to know what this is asap please
vekshin1

Answer:

36

Step-by-step explanation:

Plug in -7 as m and 2 as n into the expression:

4 | m - n |

4 | -7 -2 |

Solve:

4 | -9 |

4(9)

= 36

6 0
3 years ago
Pls help me i need to do all my math for to day and i dont know how to do it <br><br> -11x(x+12)
Vesna [10]

Answer:

If you want to simplify, -11x^{2}-132x

Step-by-step explanation:

4 0
3 years ago
What is the solution to the inequality x - 2 &lt; -2?
7nadin3 [17]
Well the solution to this problem is x < -4
3 0
3 years ago
A film student wants to capture a shot of a satellite dish placed at the top of a building. The line of sight between the ground
ICE Princess25 [194]

The ground, the building and the line of sight between the ground camera and the top of the building form right triangle with hypotenuse equal to 45 feet and angle adjacent to this hypotenuse and ground - 50°. The building is an opposite leg to the given angle, then you should write sine function:

\sin 50^{\circ}=\dfrac{height}{45} \\ \\ 0.766=\dfrac{height}{45}\\  \\ height=45\cdot 0.766=34.47.

The answer to the nearest tenth of a foot is 34.5 feet

6 0
3 years ago
What expression is equivalent to 13-(-21)
Kruka [31]

Answer:

13+21

Step-by-step explanation:

Remember this, two negatives equals a positive.

As a result, the answer is 13+21

5 0
3 years ago
Read 2 more answers
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