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3 years ago

10

Simplify the expression 1/4n(-24+8m-100p)

2 answers:

Mnenie [13.5K]3 years ago

3 0

The answer would be -6n+2mn-25pn

BlackZzzverrR [31]3 years ago

3 0

Answer:

The answer of simplify the expression is:

$2nm-25np-6n$

Step-by-step explanation:

We need to simplify the expression:

$\frac{1}{4}n*(-24+8m-100p)$

We need multiply each term by $\frac{1}{4}n$

$\frac{1}{4}n*(-24+8m-100p)\\-\frac{24}{4}n+\frac{8}{4}nm-\frac{100}{4}np$

Simplify:

$-6n+2nm-25np$

Organizing the terms of the expression, we have the answer:

$2nm-25np-6n$

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3 years ago

please answer the question on the screenshot below, also please explain to me how you got your answer.

frutty [35]

QUESTION 1

The given functions are;

$f(x)=5x^2-2x$ and $g(x)=5x^2+x-4$

$(f+g)(x)=f(x)+g(x)$

$(f+g)(x)=5x^2-2x+3x^2+x-4$

We regroup like terms to obtain;

$(f+g)(x)=5x^2+3x^2-2x+x-4$

This simplifies to;

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The correct answer is A.

QUESTION 2

The given functions are;

$f(x)=3x^2+5$ and $g(x)=x-2$ .

$(fg)(x)=(f(x))(g(x))$

This implies that;

$(fg)(x)=(3x^2+5)(x-2)$

$\Rightarrow (fg)(x)=3x^3-6x^2+5x-10$

The correct answer is B.

QUESTION 3

The given functions are

$f(x)=3x^2+10x-8$ and $g(x)=3x^2-2x$ .

$(\frac{f}{g})(x)=\frac{f(x)}{g(x)}$

$(\frac{f}{g})(x)=\frac{3x^2+10x-8}{3x^2-2x},x\ne0,\frac{2}{3}$

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We cancel the common factors to obtain;

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5 0

3 years ago

Find AB<br> Round to the nearest tenth.

zimovet [89]

19.2
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6 0

2 years ago

A car used 15 gallons of gasoline and traveled a total distance of 350 miles. The car's fuel efficiency is 25 miles per gallon o

stepan [7]

The equation would be letter b. 25h + 20 (15 - h) = 350
Let’s try to solve to get the value of h
=> 25h + 20(15 -h) = 350
=> 25h + (300 – 20h) = 350
=> 25h + 300 – 20h = 350
=> 300 + 5h = 350
=> 5h = 350 – 300
=> 5h / 5 = 50/ 5
=> h = 10
Thus the value of h is 10 which means a car travel on the highways and used 10 gallons of gasoline,

3 0

3 years ago

For which equations is x = 9 a possible solution? Check all that apply.

ahrayia [7]

Answer: choice 1 and 6

Step-by-step explanation:

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3 0

2 years ago