f(x) = 4x - 2
g(x) = 3x - 1
find (f - g) (2)

F(x) = 4x - 2g(x) = 3x - 1find (f - G) (2)

Answers

Answer 1

Answer:

Step-by-step explanation:

4x - 2 - 3x + 1 = x - 1 is the solution


Related Questions

the product of -3 and the square of a number decreased by 8.

Answers

Answer:

[tex]n^{2}(-3) -8[/tex]

Step-by-step explanation:

So the "product of" means the answer to a multiplication problem. That means -3 is being multiplied by a number which is squared. I used the variable "n" for number but you could use any letter you want.

This is what we have so far,

[tex]n^{2} \\[/tex] x -3 or [tex]n^{2}[/tex](-3)

The term decreased means to reduce or subtract. Which means we are left with....

[tex]n^{2}(-3) -8[/tex]

Hope that helps and have a great day!

What is 8c-4-2c+5= simplified

Answers

Answer:

6c+1

Step-by-step explanation:

[tex]8c-4-2c+5\\\\\mathrm{Group\:like\:terms}\\=8c-2c-4+5\\\\\mathrm{Add\:similar\:elements:}\:8c-2c=6c\\=6c-4+5\\\\\mathrm{Add/Subtract\:the\:numbers:}\:-4+5=1\\=6c+1[/tex]

I NEED HELP !!!!!!!!!

Answers

Answer:

b

d

e

Step-by-step explanation:

the standar form is

[tex]ax^{2} +bx+c=0[/tex]

so it's

[tex]0.5x^{2} -3.2x+5.8=0\\\\-x^2-3x+20=0\\\\\frac{1}{2}x^2+4x-3=0\\\\[/tex]

only that

4 times the sum of a number and 5 is 1 less than the same number

Answers

x = a number

4(x + 5) = x - 1

Now, let's distribute the 4

4x + 20 = x - 1

Subtract x and 20 from both sides.

3x = -21

Divide both sides by 3

x = -7

(30 points) find the measure of each lettered angle a= b= c= d= e= f= g= h= i=

Answers

Answer:

a=90 b=90 c=90 d=148 e=32 f=148 g= 122 h=58 l=122

Step-by-step explanation:

a is supp. to 90 degrees, therefore it is 90 (180-90)=90.

b and c are vertical angles, therefore they are the same as the angle directly across from them

d is supp. to 32 degrees, therefore it is 148 (180-32)=148

e and f are vertical angles, therefore they are the same as the angle directly across from them

g is supp. to 58 degrees, therefore it is 122 (180-58)=122

h and l are vertical angles, therefore they are the same as the angle directly across from them

A zoo has 15 emperor penguins. The emperor penguins make up 30%, percent of all the penguins at the zoo. How many penguins live at the zoo?

Answers

Answer:50 penguins it’s right

1) Which expression represents the volume
of a shipping box?

Answers

Answer:

(s+2)^3

Step-by-step explanation:

I think this is referring to a square as a box, so the length of a jewelry box would be s. We learn that a shipping box is 2 inches longer, so s+2 = the length of the shipping box.

Volume = Length*Width*Height, but if square, all dimensions are the same, so s+2 to the power of 3 would be your answer.

Answer:answer (s+2)^3

Step-by-step explanation: ( I did it on iready

4x+9=56 what is the value of x

Answers

Given Equation:

4x + 9 = 56

To Find:

The value of x.

Solution:

4x + 9 = 56

The value of 9 changes when we take 9 to the Right Hand Side, we get

4x = 56 - 9

Now, The value of 4 changes when we take 4 to the Right Hand Side, we get

x = 47/4

Answer:

The value of x is 47/4

The answer is X=47/4

• The value of the expression is

Answers

Answer:
27

Explanation:
(a+b)^3
= (2+1)^3
= 3^3
= 27

I hope this helped! Please comment if you have any questions :)

Answer:

15

Step-by-step explanation:

[tex](a+b)^{3}-12[/tex]

= [tex](2+1)^{3}-12[/tex]

= [tex](3)^{3}-12[/tex]

=(27)-12

=15

HELP ME WITH THIS I NEED TO ANSWER IT ASAP​

Answers

Answer:

e 125x

f 125 x 12 =150

Step-by-step explanation:

Given: f(x)=4x-9 and g(x)= 2x-3. What is the value of (f+g)(0)=?

A.-9
B.-10
C.-11
D.-12

Answers

Answer:

D. -12

Step-by-step explanation:

if f=4x-9, and g=2x-3, and the value is (f+g), then we have to add the equations. This is equal to 6x-12. And then, in '(f+g)(0)', it is asking what is the y-value at x=0. Plug in 0 into the equation, and the y-value equals -12.

Find the midpoint between each pair of points.
(-1,-5) and (-5,9)

Answers

Answer:

work is pictured and shown

What is the 4th term in the sequence?

a(n) = -1/16(2)n−1

Answers

Answer:

To find the 1st term, put n = 1 into the formula, to find the 4th term, replace the n's by 4's: 4th term = 2 × 4 = 8. Example.

Step-by-step explanation:

Hope this helps

Help!!!!!! Put the circle with the greatest area on top. circumference = 30 diameter = 3 radius = 10

Answers

radius=10 is the largest

then the circumference=30

and the smallest circle is radius=3

Answer:

10 , 30 , 3

Step-by-step explanation:

Your radius: 10 is the greatest

The circumference is 30 that came from 10 x 3( diameter x radius)

and the diameter is 3 which is the smallest

Solve for the indicated variable.
a -c=d-r. for a
a=

Answers

Answer:

a= d-r +c

Step-by-step explanation:

a-c = d-r

+c

a= d-r +c

Solving for a gives the result as  a = d - r + c

What is a variable ?

A variable is something which can vary from a given set of numerical values.We can also substitute some specific values to  a variable.

A constant on the other hand is a fix value even if it is denoted by some letter it is a fixed numerical value that can not be changed.

According to the given question

a is the indicated variable.

Given a - c = d - r

               a = d - r + c

moving any constant or variable from one side to another changes the sign of the constant or the variable.

Learn more about variables here :

https://brainly.com/question/17344045

#SPJ2

15p+69=93.
solve for both variables

Answers

To solve for p is
15p+69=93
-69=-69
15p=24
Divide both sides by 15
15P/15=24/15
P=1.6


A coordinate plane with a line passing through the points (0, negative 4) and (2, 2).
What is the equation of the graphed line written in standard form?

–3x + y = –4
y = 3x – 4
y + 3x = 4
3x – y = 4

Answers

Answer:

The answer is D

Step-by-step explanation:

The only logical explanation

Equation of the graphed line passing through the points (0, - 4) and (2, 2) is equals to  [tex]y = 3x - 4[/tex].

What is coordinate plane?

" Coordinate plane is defined as the two dimensional plane formed by number line named x-axis and y-axis."

Formula used

Standard equation of the line

[tex]\frac{y-y_{1} }{x-x_{1} } =\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

According to the question,

Points passing through coordinate plane,

[tex](x_{1} ,y_{1} ) = (0,-4)\\\\(x_{2} ,y_{2} ) = (2,2)[/tex]

Substitute the coordinates in the formula to get the equation of line ,

   [tex]\frac{y-(-4) }{x-0 } =\frac{2-(-4) }{2-0}[/tex]

⇒ [tex]\frac{y+4 }{x } =\frac{6 }{2}[/tex]

⇒[tex]y + 4= 3x[/tex]

⇒[tex]y=3x-4[/tex]

Hence, the equation of the line is [tex]y=3x-4[/tex].

Learn more about coordinate plane here

https://brainly.com/question/13611766

#SPJ2

What is the value of the expression -25 + 6?

Answers

Answer:

-19

Step-by-step explanation:

Think of it this way, Lets say you have 25 dollars in debt right? and you add 6 dollars to the area where there was debt. how much are you in debt now? 19 dollars still in Debt.

Estimate the value of negative square root of 150.

Answers

Answer:

-12.25

Step-by-step explanation:

Let's investigate what happens when negative values appear under the radical symbol (as the radicand) for cube roots and square roots.

In some situations, negative numbers under a radical symbol are OK. For example, radnegnew14is not a problem since (-2) • (-2) • (-2) = -8, making the answer -2. In cube root problems, it is possible to multiply a negative value times itself three times and get a negative answer.

Difficulties, however, develop when we look at a problem such as radnegnew214. This square root problem is asking for a number multiplied times itself that will give a product (answer) of -16. There simply is no way to multiply a number times itself and get a negative result. Consider: (4) • (4) = 16 and (-4) • (-4) = 16.

CUBE ROOTS:

radnn1

BUT

SQUARE ROOTS:

n2

Yes, (-2) x (-2) x (-2) = -8.

No problem.

 

Nope!   (4) x (4) ≠ -16.

Nope!   (-4) x (-4) ≠ -16.

bullet Square roots are the culprits! The difficulties arise when you encounter a negative value under a square root. It is not possible to square a value (multiply it times itself) and arrive at a negative value. So, what do we do?

statement

The square root of a negative number does not exist among the set of Real Numbers.

When problems with negatives under a square root first appeared, mathematicians thought that a solution did not exist. They saw equations such as x2 + 1 = 0, and wondered what the solution n3 really meant.

In an effort to address this problem, mathematicians "created" a new number, i, which was referred to as an "imaginary number", since it was not in the set of "Real Numbers". This new number was viewed with much skepticism. The imaginary number first appeared in print in the year 1545.

def The imaginary number "i" is the square root of negative one.

neg i

An imaginary number possesses the unique property that when squared, the result is negative.

irad1

Consider: irad2a

The process of simplifying a radical containing a negative factor is the same as normal radical simplification. The only difference is that the irad4 will be replaced with an "i ".

As research with imaginary numbers continued, it was discovered that they actually filled a gap in mathematics and served a useful purpose. Imaginary numbers are essential to the study of sciences such as electricity, quantum mechanics, vibration analysis, and cartography.

When the imaginary i was combined with the set of Real Numbers, the all encompassing set of Complex Numbers was formed.

-11+x-12-8=2x-13-11 plz I need it now !!

Answers

If you need the answer it’s x= -7

Cancel equal terms on both sides of the equation

Calculate the difference

Move variable to the left-hand side and change its sign. Move constant to the right-hand side and change its sign

Collect like terms. Calculate the sum

Change the signs on both sides of the equation

Find R and theta with the coordinates (-3,7).

Answers

"R" is the distance from the origin to the point.

R = √(-3² + 7²)

R = √(9 + 49)

R =  √(58)

R = 7.62

tangent (Θ)  =  7 / -3

Θ  =  arctan (7 / -3)

Θ  =  113.2°  counterclockwise from the x-axis

Please help lol it’s quick

Answers

AR:AB = 1/5 means that AR has length equal to 1/5 of the length of AB.

To find the x coordinate of R, you take 4/5 of the x coordinate of A plus 1/5 of the x coordinate of B:

4/5 * 1 + 1/5 * 4 = 8/5

You do the same for the y coordinate:

4/5 * (-1) + 1/5 * 4 = 0

So the point R has coordinates (8/5, 0).

i need help with this question
-4 (2p+ 3) = -(p+1) - 2​

Answers

Answer:

-4 (2p+ 3) = -(p+1) - 2​

-8p -12 = -p-1-2

-7p=9

p=-9/7

Step-by-step explanation:

an elevator traveled up to the 9th floor and then down to the third floor. how many floors did the elevator travel down​

Answers

Answer:

in went down 6 floors.

Step-by-step explanation:

9-6=3 so that's how I found the answer.

Sarah and her 4 friends share some cookies. If each person gets 3 cookies, how many cookies were shared? Write a mathematical equation that represents this situation.​

Answers

Equation:

3 x 5 = 15

15 cookies is the answer.

Sarah and her 4 friends are 5 people in total.

They are each getting 3 cookies.

You are adding three cookies for each friend. That is the same as multiplying 5 times.

Answer:

Step-by-step explanation:

c/5. = 3

5c = 3

c/4. = 3

4c = 3

What's the square root of 27 to the nearest tenth

Answers

Answer:

5.2 hope this helps ;)

a
Example: s Mr. Thompson works a basic week of 40 hours and his basic rate is $18 per hour
Calculate his basic wage for the week

Answers

Answer:

$720 in one week

Step-by-step explanation:

40 * 18

$720

Best of Luck!

Answer:

$720

Step-by-step explanation:

The equation set up for this problem is 40x18 because for every one hour Mr. Thompson works, he earns $18.

does anyone know this

Answers

Answer:

Answer below

Step-by-step explanation:

The coordinates of vertex in triangle 1 - A = 4, 2   B= 6, 8   C= 8, 4

The coordinates of vertex in triangle 2- A= -4, 2   B= -6, 8   C= -8, 4

To do this you write the coordinates of the vertex ( corners of the the triangle )

HOPE IT HELPED

Answer:

Shape #1:

A (4,2)

B (6,8)

C (8,5)

Shape #2:

A' (-4, 2)

B' (-6, 8)

C' (-8, 5)

Hope this helps :)

Simplify Expression
16 - (1 - 5x) - 4x - 29

Answers

Answer:

-9x-14

Step-by-step explanation:

X=-14 hopefully this is helpful

A pole casts a shadow that is 15 feet long. A 6-foot tall man casts a shadow that is 5 feet long. What is the height of the pole?

Answers

Answer: i think the answer to your problem would be 14

Step-by-step explanation: sorry if i'm wrong!

6-5=1

15-1=14

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