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Paladinen [302]
2 years ago
12

Using addition rules ,show how to add the two real numbers 7+(-14)

Mathematics
2 answers:
balu736 [363]2 years ago
7 0

Answer:

Step-by-step explanation:

14+(−7)+7

Now −7 is the idea or the construct that is the complete opposite of 7, when it comes to additive regions. So, they would cancel out.

And we are left with

14.

PIT_PIT [208]2 years ago
6 0
The answer is -7 because you add 7 to -14
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Vilka [71]

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Each orange would cost $0.64.

Step-by-step explanation:

If you do 3.84 and divide that by 6, you would get the answer of $0.64 for each orange.

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Step-by-step explanation:

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2 years ago
Rewrite in standard form of a circle<br> x^2-6x+y^2-4y-12=0​
cricket20 [7]

Answer: (x-3)^{2} + (y-2)^{2} = 5^{2}

Step-by-step explanation:

The standard form of equation of a circle is written in the form:

(x-a)^{2} + (y-b)^{2} = r^{2}

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We will achieve this by using the completing method of solving quadratic equation.

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x^{2} - 6x + y^{2}-4y = 12

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iii. Add the result to both sides of the equation , that is

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The next thing is to write the Left hand side of the equation as a perfect square binomial and simplify the Right hand side. That is

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6 0
3 years ago
Find the area of triangle ABC.<br> 61.73*<br> 6.82<br> 5.04<br> 45.03
Alenkasestr [34]

Answer:

C

Step-by-step explanation:

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A = \frac{1}{2} ac sinB

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A = 0.5 × 5.04 × 6.82 × sin61.73°

  = 15.14 units² ( to 2 dec. places )

6 0
3 years ago
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