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nordsb [41]
3 years ago
12

50 (x+ 10) = 240 Whats the value for x

Mathematics
2 answers:
Katen [24]3 years ago
3 0

Answer:

-26/5 or -5.2

Step-by-step explanation:

First, you need to expand the parentheses:

50x+500=240

Now, subtract 500 from both sides:

50x=-260

Now, divide both sides by 50

x=-26/5=-5.2

Hope this helps!

weeeeeb [17]3 years ago
3 0
ANSWER:

x=-14.8


SOLVING STEPS:

1. Divide both sides by 50
2. Subtract 10 from both sides

x+10=4.8
x=-14.8


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It is convenient to let a calculator or spreadsheet tell you the magnitude of the sum. For a problem such as this, it is even more convenient to let the calculator give you all the answers at once.

The TI-84 image shows the calculation for a list of vectors being added to 4∠60°. The magnitudes of the sums (rounded to 2 decimal places—enough accuracy to put them in order) are ...

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In the calculator working, the variable D has the value π/180. It converts degrees to radians so the calculation will work properly. The abs( ) function gives the magnitude of a complex number.

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