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viva [34]
2 years ago
12

What expression shows 4 less than a number? A. n + 4 B. n - 4 C. 4 - n D. n(4)

Mathematics
2 answers:
SCORPION-xisa [38]2 years ago
7 0

\huge \text{Hiya!}

Answer:

<em>Option B. n - 4</em><em> Is my Answer</em>

Step-by-step explanation:

n - 4 is  showing 4 less than a number n.

------------------------------------------------------------------

<h2>what is an experssion?</h2>
  • an expression is one or a group of terms that may include. variables, constants, operators, and grouping symbols.

I hope this helps you!

Have a great day!

-Joseph-

Elis [28]2 years ago
3 0

Answer:

B

Step-by-step explanation:

Because the expression in b is saying whatever number n is say 9 then your subtracting 4 by N or like I said take 9 for an example which=5

hope it helps

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BRAINLIEST ASAP! LENGTH OF AC?
Levart [38]

Answer:

2.33 units

Step-by-step explanation:

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3 years ago
Determine the equations of the vertical and horizontal asymptotes, if any, for g(x)=x-2/x^2+4x+3
KatRina [158]

Answer:

<h2>B. x = -1, x = -3, y = 0</h2>

Step-by-step explanation:

g(x)=\dfrac{x-2}{x^2+4x+3}\\\\vertical\ asymptote:\\\\x^2+4x+3=0\\x^2+x+3x+3=0\\x(x+1)+3(x+1)=0\\(x+1)(x+3)=0\iff x+1=0\ \vee\ x+3=0\\\\\boxed{x=-1\ \vee\ x=-3}\\\\horizontal\ asymptote:\\\\\lim\limits_{x\to\pm\infty}\dfrac{x-2}{x^2+4x+3}=\lim\limits_{x\to\pm\infty}\dfrac{x^2\left(\frac{1}{x}-\frac{2}{x^2}\right)}{x^2\left(1+\frac{4}{x}+\frac{3}{x^2}\right)}=\lim\limits_{x\to\pm\infty}\dfrac{\frac{1}{x}-\frac{2}{x^2}}{1+\frac{4}{x}+\frac{3}{x^2}}=\dfrac{0}{1}=0\\\\\boxed{y=0}

4 0
3 years ago
The table displays the distribution of blood types A, B, AB, and O to the presence of the Rh factor that is either present (Pos.
tino4ka555 [31]

Answer:

The probability that a person has a positive Rh factor given that he/she has type O blood is 82

There is a greater probability for a person to have a positive Rh factor given type A blood

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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