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Gala2k [10]
3 years ago
11

Combine like terms to create an equivalent expression: -n + (-4) - (-4n) + 6

Mathematics
1 answer:
Taya2010 [7]3 years ago
6 0

Answer:

3n + 2

Step-by-step explanation:

-n + 4n -4 + 6

3n + 2

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F(x)=5x+6 what is the domain and range
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\mathrm{Domain\:of\:}\:5x+6\:  

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\text{The function has no points nor domain constraints. So, the domain is}

\mathrm{Solution:}\:&\:-\infty \:\ \textless \ x\ \textless \ \infty \\ \: 

\mathrm{Range\:of\:}5x+6  

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\mathrm{The\:set\:of\:values\:of\:the\:dependent\:variable = meaning} 

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4 0
4 years ago
a) The radius of a circular field is 42 m. Find the perimeter of the field. Also find the length of wire required to fence it wi
rewona [7]

263.89

263.89*5=1319.45

5 0
3 years ago
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a college freshman must take a science course ,humanities course, and a mathematics course.if she ay select any of 6 science cou
12345 [234]
Answer: 96 ways

In this case, the freshman must take one class each from Science(6 courses), Humanities(4 courses) and Mathematics( 4 courses).
Then to know how many ways she can arrange you just need to multiply the each course count (it would different if she has to take more than one class).
The calculation would be: 6 x 4 x 4= 96 ways.
3 0
3 years ago
The reciprocal of 2/3 is 3/2. If the reciprocal of 4x/5 is 1/20, what is x?
Black_prince [1.1K]

Since 4x/5 is the reciprocal of 1/20, that means that 4x/5 = 20/1, or 20. Using this info, we can form the equation \frac{4x}{5}=20 . From there we can solve for x.

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6 0
3 years ago
Help. I’m stuck on this one skskksks
VMariaS [17]

I'm pretty sure the answer is: <u><em>h = 9</em></u>

<u><em></em></u>

<u><em>Reason:</em></u>

The question tells us that to complete the equation that represents the relationship between d and h, so for "d", its d = 1, for h, it is 9 per each "days"

from the hours.

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3 years ago
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