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grigory [225]
2 years ago
13

What is the value of -2(x + 5)

Mathematics
1 answer:
Vanyuwa [196]2 years ago
4 0

Answer:

-2x-10

Step-by-step explanation:

just distribute the -2 :)

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An engineer on the ground is looking at the top of a building. The angle of elevation to the top of the building is 22°. The eng
Pavlova-9 [17]
Let the distance from the engineer to the base of the building be x, then
tan 22 = 450/x
x = 450/tan 22 = 1,113.79

Therefore the distance from the engineer to the base of the building to the nearest foot = 1,114 feet
5 0
3 years ago
What number should be added to 95 to get a sum of −21?
Natali [406]

Answer: -116

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8 0
3 years ago
The seventh-grade class is building target areas for a PE activity. The bases for the game will be in a circular shape. The diam
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By definition, the area of a circle is given by:
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Approximately needed:
 
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4 0
3 years ago
Read 2 more answers
Are my answers correct?
Snezhnost [94]

Answer:

20 is x ≥ 25

Step-by-step explanation:

In number 20 you put x is less than or equal to 25 ( x ≤ 25 )

It should be x is greater than or equal to 25 ( x ≥ 25 ) because it says it cannot be less than 25.

All your other answers are correct. Good job.

7 0
2 years ago
If the angles of a quadrilateral measure 67 degrees 123 degrees and 58 degrees what is the measure of the other angle
Cloud [144]
The other angle measures 112°.
All the angles in any 4-sided polygon will add up to 360°, like how all angles in a triangle add up to 180°. A good way to remember this is with the sum of interior angles formula:
180 x (n - 2), where n is the number of sides.

Hope that helps! if you liked this answer please rate it as brainliest so i can gain the next rank!! thank you!!!!
7 0
3 years ago
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