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son4ous [18]
3 years ago
6

What is the best first step to solve 2x - 4 = -2. ???

Mathematics
1 answer:
Nina [5.8K]3 years ago
4 0

first you have to add the -4 to the -2 and you get 2. so 2x=2 then you divide 2 by 2x and get x=1

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Un televisor costaba $9.000 y hoy cuesta<br> $500 menos, ¿cuál es el porcentaje de<br> descuento?
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A television used to cost $9,000 and today it costs

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3 0
2 years ago
Jim borrows $2,500 from his bank. The loan has a 5.4% annual simple interest rate. If it takes Jim two years to pay back the loa
riadik2000 [5.3K]
2500(.054)(2) = 270

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Happy to help,
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4 0
3 years ago
Which point on the y-axis lies on the line that passes through point C and is perpendicular to line AB?
Viefleur [7K]
If we need our line to pass through point C, then we have to use the x and  coordinates of point C in our new equation.  If that line is to be perpendicular to AB, we also need to find the slope of AB and then take its opposite reciprocal.  First things first.  Point C lies at (6, 4) so we will use x = 6 and y = 4 in our equation in a bit.  The coordinates of A are (-2, 4) and the coordinates of B are (2, -8) so the slope between them is m= \frac{-8-4}{2-(-2)} which is -3.  The opposite reciprocal of -3 is 1/3.  That's the slope we will use along with the points from C to write the new equation.  We will do this by plugging in x, y, and m (slope) into the slope-intercept form of a line and solve for b.  4= \frac{1}{3} (6)+b and 4 = 2 + b.  So b = 2.  That's the y-intercept, the point on the y axis where the line goes through when x is 0.  Therefore, the point you're looking for is (0, 2).
4 0
3 years ago
you are attending a pumpkin chunkin event where they launch pumpkins by air cannon into a field. Calculate the acceleration of a
Citrus2011 [14]

Answer:

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Step-by-step explanation:

Mathematically;

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7 0
3 years ago
joy bought 2 pieces of chicken for $740.50,a regular coleslaw for $360.00 and a larde milkshake for $599.99 .She turns in a coup
Paha777 [63]

740.5+360+599.99-1500

=1100.5+599.99-1500

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Also those some expensive chicken and coleslaw and milkshake.

I personally don't know anyone that pays these much for them, also where did someone get a 1500 dollars coupon???

4 0
2 years ago
Read 2 more answers
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