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oksano4ka [1.4K]
2 years ago
8

A fixed reference line from which distances or angles are takenPlease help

Mathematics
1 answer:
Dominik [7]2 years ago
5 0

Answer:

because Planet Earth is not flat, it's bulging. So we cannot take accurate and precise measurements from a reference line in terms of distance. Thus, we measure latitude and longitude.

Step-by-step explanation:

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Solve 4 + 4 ( x - 2 ) = 2 ( x + 1 ) - x<br> The question requires you to show your work
kati45 [8]

Answer:

x = 2

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (4+(4•(x-2)))-(2•(x+1)-x)  = 0

Step  2  :

Equation at the end of step  2  :

 (4 +  4 • (x - 2)) -  (x + 2)  = 0

Step  3  :

Step  4  :

Pulling out like terms :

4.1     Pull out like factors :

  3x - 6  =   3 • (x - 2)

Equation at the end of step  4  :

 3 • (x - 2)  = 0

Step  5  :

Equations which are never true :

5.1      Solve :    3   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

5.2      Solve  :    x-2 = 0

Add  2  to both sides of the equation :

                     x = 2

One solution was found :

                  x = 2

Processing ends successfully

plz mark me as brainliest :)

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3 years ago
What is the measure of ∠FIH?<br><br><br> A) 144°<br><br> B) 90°<br><br> C) 108°
vampirchik [111]
A) 144 degrees since it would be 72 x 2 I think
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3 years ago
ASAP PLZZZ HELP
lisabon 2012 [21]

Answer:

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Step-by-step explanation:

Hope this helps

5 0
3 years ago
Why is the distributive property appropriate for two-digit multiplication?
Rina8888 [55]
Here's an example:

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25\times93=20\times90+20\times3+5\times90+5\times3
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25\times93=2325
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3 years ago
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Alex777 [14]

Answer:

C.  30(-2)= -60 is the correct answer

Step-by-step explanation:

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2 years ago
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