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4 years ago

5(n+2)-8=2n what s the solution for x??

Mathematics

2 answers:

PIT_PIT [208]4 years ago

6 0

5n+10-8=2n
5n+2=2n
-3n=2
n=-2/3

Triss [41]4 years ago

6 0

Hi there,

5 (n +2) - 8 = 2n
5n + 10 - 8 = 2n
5n + 2 = 2n
5n - 2n = -2
3n = -2

Hence, N = 0.666667 or -2/3

Hope this helps :)

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3 years ago

the height of an equivalent triangle is 15cm and it's perimeter is 36cm find the area of the triangle

OlgaM077 [116]

Answer:

The area is 72 cm².

Step-by-step explanation:

Since it is equivalent triangle

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3 years ago

Write this equation in standard form<br> y + 4 = 2/3 (x+7)

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$y=\frac{2}{3}x+\frac{2}{3}$

Step-by-step explanation:

The standard equation of a straight line is of the form:

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We have to convert the given equation into above form.

Simplifying the given equation:

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3 years ago

Read 2 more answers

How to solve this please help me 2/3×1/2(3/4÷1 2/5)

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Answer:

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Step-by-step explanation:

2/3 x 1/2 (3/4 ÷ 2/5)=

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4 years ago

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raketka [301]

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The first variable that I solved for was "a" and $a=e^\frac{in(b)}{2}[tex]{[tex] 0$ }

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Next you plug these numbers in for "a" and "b" on the second equation to get something that looks like this: $log_\frac{1}{2}_*_\frac{1}{4} (\frac{\sqrt{\frac{1}{2}}}{\sqrt[3]{\frac{1}{4}}} )= -\frac{1}{18}$ and the picture below shows where the answer becomes a negative fraction.

https://www.symbolab.com/solver/logarithms-calculator/%20%5Clog_%7B%5Cfrac%7B1%7D%7B2%7D%5Ccdot%5Cfrac%7B1%7D%7B4%7D%7D%5Cleft(%5Cfrac%7B%5Csqrt%7B%5Cfrac%7B1%7D%7B2%7D%7D%7D%7B%5Csqrt%5B3%5D%7B%5Cfrac%7B1%7D%7B4%7D%7D%7D%5Cright)

If you paste that link in your search bar it will give you a even more in depth understanding of how to get this answer

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