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Mathematics

1 answer:

svetlana [45]3 years ago

8 0

Answer:

$4,425.7

Step-by-step explanation:

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List the terms of the expression 9x + 4y - 2 9,4 9, 4,-2 9x, 4y 9x, 4y, -2

iVinArrow [24]

Answer:

9x, 4y, -2

Step-by-step explanation:

The terms are the constants or products that make up the sum that is the polynomial. They are ...

9x, 4y, -2

6 0

4 years ago

What is the additive inverse of -7x2 + y? 7x2 + y 7x2 − y 7x − y -7x2 − y

Genrish500 [490]

Additive inverse is the number that when added to a number yields 0.

This is the negation of that number or expression.

The additive inverse of $7x^2 + y$ is $-(7x^2 + y)$

Distribute the negative sign across all the terms in the parentheses. This is the same thing as multiplying each term by -1.

$-(7x^2 + y)$
$(-1 * 7x^2) + (-1 * y)$
$-7x^2 - y$

5 0

3 years ago

Write this as an equation in point-slope form Please answer as quickly as possible. 50 pts!!!!!

jeka57 [31]

The answer is: " y − 1 = - 3(x + 2) " .
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Explanations:
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Note: The "point-slope form" of the equation of a line is:

→ " y − y₁ = m(x −x₁) " .

We are given the slope, m" , is: " - 3 " ;

We are given a point on the line [on the graph that is represented by this equation]; with the coordinates: " (-2 , 1) " ;

→ which is in the format: " (x₁ , y₁) " ;

→ As such: " x₁ = -2 " ; " y₁ = 1 " ;
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As aforementioned, the equation of a line in "point-slope form" ; is:
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→ " y − y₁ = m(x − x₁) " ;

in which:

→ "(x₁ , y₁) " represents the coordinates of a given point on the [line of the graph represented by the equation] ; AND:

→ " m " = the slope of the line [represented by the equation] " ;

We proceed by substituting our known values for "m" ; "y₁" ; and "x₁" :

→ " y − 1 = - 3(x − (-2) ) " ;
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→ Rewrite as:
_______________________________________________________
→ " y − 1 = - 3(x + 2) " ;

→ which is our answer; since it is written in "point-slope form" .
_______________________________________________________

3 0

3 years ago

Need really bad pls help!

svlad2 [7]

Answer:

I believe its3:23 to 3:24

Step-by-step explanation:

7 0

2 years ago

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For f(x)=2x+1 and g(x)=x^2-7, find (f.g)(x)

hram777 [196]