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gayaneshka [121]
2 years ago
14

Simplify (45)-(+14). Pls guys explain it to me

Mathematics
2 answers:
Softa [21]2 years ago
8 0

Answer:

<u>31</u>

Step-by-step explanation:

(45)-(+14)

This is asking us to take 45 [(45)] and subtract 14 [-(+14)]

That is 45 - 14 = 31

The expression "-(+14)" is a deliberate attempt to confuse.  It says "subtract a positive 14."  There was no need to add the "+" sign in the parentheses, since a positive value is always assumed.  But it was added here to promote heartburn and the sale of TUMS.  When I see something like "-(+10000)," I immediately change it to "-10000" and move on, adding one demerit to the author of the problem.

KIM [24]2 years ago
6 0

Answer:

Answer: 31

Step-by-step explanation:

{ \rm{45 - (  {}^{ + }  14)}} \\  \\  = { \rm{45 - 14}} \\  \\  = { \rm{31}}

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3 years ago
Find the axis of symmetry for y=3x^2 +5x-7
slamgirl [31]
A = the number before x^2 = 3
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3 years ago
A television with a price of $300 is to be purchased with an initial payment of $60 and weekly
Sav [38]

Answer:

Equation which can be used to find the number of weekly  payments w

is 300  = 60 + 3 w.

Step-by-step explanation:

Here, the selling price of the TV  =$300

The initial TV payment = $60

Per week payment of TV = $30

The number of weeks, the payment is made  = w

So, the amount paid for TV in w weeks = w x ( Payment in 1 week)

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Hence, equation which can be used to find the number of weekly

payments w is 300  = 60 + 3 w.

3 0
3 years ago
Please help me get the
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3 years ago
Read 2 more answers
The answer to 8x+y more than equal to -12
Anarel [89]

For this case we must resolve the following inequality:

8 + y \geq-12

Subtracting 8 from both sides of the inequality:

y\geq -12-8

Equal signs are added and the same sign is placed.

y\geq-20

Thus, the solution is given by all values of "y" greater than or equal to -20.

Answer:

"y" belongs to the set [-20,∞)

4 0
3 years ago
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