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kakasveta [241]
3 years ago
13

Please help solve n - 425 = - 9 n = ______

Mathematics
1 answer:
finlep [7]3 years ago
6 0
The first step for solving this is to move the constant to the right side of the equation and then change its sign.
n = -9 + 425
Now calculate the sum on the right side of the equation to find your final answer.
n = 416
Let me know if you have any further questions.
:)
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Is -16/-2 rational or irrational?
mel-nik [20]

Answer:

Totally Rational

Step-by-step explanation:

-16/-2 would give you 8 which is a rational number

<em><u>I hope this helps, dont hesitate to ask for any question.Mark me as brainliest is appreciated.Tq!!</u></em>

4 0
3 years ago
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
MaRussiya [10]

Answer:

13

Step-by-step explanation:

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3 years ago
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What is the value of this expresion <br> 4(-6^2+ 3) - 2-1/2
lesya [120]

Answer: -134.5

Step-by-step explanation:

4(-6^2+3) - 2 - 1/2       Exponents first

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4(-33) -2 -1/2

-132- 2 -1/2

-134 - 1/2 = -134.5

7 0
3 years ago
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Greeley [361]
((x+2)(x+2))-((x-5)(1))=A

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8 0
3 years ago
What is 3/4 = w + 2/5
shusha [124]
Convert all fractions to have the same denominator. 

To convert, we must find the least common multiple of the two denominators of the fractions:

Multiples of 4: {4,8,12,16,20}
Multiples of 5: {5,10,15,20}

The least common multiple of 4 and 5 is 20. 

Multiply the fractions by a number that will result in the denominator being 20:

\frac{3}{4} * \frac{5}{5} = \frac{15}{20}

\frac{2}{5} * \frac{4}{4} = \frac{8}{20}

The equation should now look like this:

\frac{15}{20} = w + \frac{8}{20}

Subtract both sides by 8/20 to get w by itself:

\frac{15}{20} - \frac{8}{20} = \frac{7}{20}

w = \frac{7}{20}

The value of w is 7/20.
7 0
3 years ago
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