Write an algebraic expression for "five minus the sum of a number and 8." Use n as the variable.

Answer:

x = -1/3+3

slope = -1/3

Step-by-step explanation:

Answer

It is possible to find f(x+7) by replacing each occurrence of

X by X+7

It is possible to find f(x+7) by replacing each occurrence of x in the function f(x) = x² - 5x + 4 and the function f(x + 4) becomes f(x + 4) = x² +3x.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

f(x) = x² - 5x + 4

It is required to find the f(x + 4)

Replace x with x + 4

f(x + 4) = (x + 4)² - 5(x + 4) + 4

f(x + 4) = x² + 8x + 16 - 5x - 20 + 4

f(x + 4) = x² +3x

The function f(x + 4) is f(x + 4) = x² +3x  after plugging x = x + 4 in the f(x)

Thus, it is possible to find f(x+7) by replacing each occurrence of x in the function f(x) = x² - 5x + 4 and the function f(x + 4) becomes f(x + 4) = x² +3x.

Learn more about the function here:

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Answer:

10 notebooks

Step-by-step explanation:

Answer:

7 notebooks

Step-by-step explanation:

Answer:

110 + 25x = Total Cost (or any type of variable needed, like a,b,c, etc.)

Step-by-step explanation:

Since the monthly fee occurs more than once, and we don't have the number of months, we put an x to represent the amount of months. The $110 is the one time additional fee for the membership, so it doesn't need a variable.

Answer:

i is a

Step-by-step explanation:

Answer:

2x<10

Step-by-step explanation:

Try to figure it out from there

Answer:

[tex]x < 5[/tex]

Look at attachment for graph.

Step-by-step explanation:

Solving the inequality just has us isolate the x value.

[tex]-9 + 2x < 1[/tex]

Add 9 to both sides to cancel out -9

[tex]2x < 10[/tex]

Finally, divide both sides by 2 to get rid of the 2 on the x.

[tex]x < 5[/tex]

To graph this, you will just add an open circle on 5 and shade every number to the left of it.

Answer:

y = 5

Step-by-step explanation:

2y - 3.5 = 6.5

Add 3.5 to both sides.

2y = 10

Divide both sides by 2.

y = 5

Answer:Atoms.

Step-by-step explanation:

Answer:

116

Step-by-step explanation:

Its A

Because

a

is

right

Answer:

f(1) = - 5, f(5) = 6

Step-by-step explanation:

(a)

f(1) with x = 1 is in the interval x ≤ 1 , thus

f(1) = - 5

(b)

f(5) with x = 5 is in the interval x > 1 , thus f(x) = 2x - 4 , so

f(5) = 2(5) - 4 = 10 - 4 = 6

Answer:

$5.60

Step-by-step explanation:

$70 ⋅ 0.08 = $5.60

(I could be wrong. Sorry if I am. Don't get mad at me)

Hope I help :)

Please consider Brainliest :)

Answer:

x=2

Step-by-step explanation:

7=5x-3

10=5x

2=x

x=2

Answer:

5

Step-by-step explanation:

the absolute value of every single number known to mankind is the distance from zero and that number. So the absolute value will no matter what always be that number, positive.

Answer:

The answer is c

Step-by-step explanation:

18/6=3

Answer:

w 2,3 s2,1 p4,-2 r5,-1

Step-by-step explanation:

is simple you just have to swish the points to the other side to show a reflection

Answer:

They are not equivalent.

Step-by-step explanation:

x(3x) = 4x

x by itself = 1x

1x ( 3x ) = 4x

1x times 3x = 3x

3x = 4x is not equivalent.

Answer:

Y= -2x+4

X= 1: -2(1) +4 = 2

X= 2: -2(2)+4= 0

X= 3: -2(3)+4= -2

Step-by-step explanation:

espero que esto ayude

Answer:

Bro I don't know. Maybe that teacher needs to pull that stick out of their butt.

Step-by-step explanation:

Step-by-step explanation:

Initially, there's only 1 letter.

Tania sends the letter to 4 friends.

Each friend sends a letter to 4 more friends (4 × 4 = 16).

Each of those friends sends to 4 more friends (16 × 4 = 64).

The pattern is 1, 4, 16, 64, etc.

This is a geometric sequence.  The first term is 1 and each term is 4 times the previous term.

a₁ = 1

aₙ = 4 aₙ₋₁

The explicit formula is:

aₙ = 1 (4)ⁿ⁻¹

Answer: 2,6,10,14

Step-by-step explanation:

Answer:

2,6,10,14

Step-by-step explanation:

2,6,10,14 because X is input and the Y column is output

3 / 0.8 = z / 5.6

To find z, we need to isolate z. How can we do this? Right now, we know z / 5.6 is equal to 3 / 0.8.

This will cancel the divide by 5.6 or the 1/5.6 on the right side to isolate z!

(3 × 5.6) / 0.8 = z

16.8 / 0.8 = z

All we have to is simplify!

z = 21

Answer:

B

There are 2.54 centimeters to every inch.

30/2.54 is 11.8

The length of the string in inches in 11.8.

In order to determine the length of the string in inches, the unit of conversion of centimeters to inches have to be first determined. 1 centimeter is equivalent to 0.393701 inches.

1 cm = 0.393701 inches

The second step is to multiply the length of the string in centimeter by the unit of conversion.

Length of string x unit of conversion

30 x 0.393701

= 11.8 (to one decimal place).

A similar question was answered here: https://brainly.com/question/24424599?referrer=searchResults

Answer:

47,100.00

Step-by-step explanation:

Answer:

47050

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the line has a positive slope. you can tell by comparing the equation of the line to y=MX+c where m=slope= coefficient of x.

In this case the coefficient of x is positive 3.

Answer:

[tex]J" = (-5,3)[/tex]

Step-by-step explanation:

Given

[tex]J = (5,-3)[/tex]

Reflections: over y and x axis to create J"

Required

Determine J"

When reflected over y axis:

[tex]J'(x,y) = J(-x,y)[/tex]

We have that:

[tex]J = (5,-3)[/tex]

So:

[tex]J(-x,y) = (-5,-3)[/tex]

Hence

[tex]J' = (-5,-3)[/tex]

When reflected over x axis:

[tex]J"(x,y) = J'(x,-y)[/tex]

We have that:

[tex]J' = (-5,-3)[/tex]

So:

[tex]J(x,-y) = (-5,3)[/tex]

Hence

[tex]J" = (-5,3)[/tex]

Answer:

(5,3)

Step-by-step explanation:

I put it in and it came out right so

Answer:

A

Step-by-step explanation:

Rise over run up one unit over 2 and the y int is at -3

Answer

18

Step-by-step explanation:

m+7−5=20

Step 1: Simplify both sides of the equation.

m+7−5=20

m+7+−5=20

(m)+(7+−5)=20(Combine Like Terms)

m+2=20

m+2=20

Step 2: Subtract 2 from both sides.

m+2−2=20−2

m=18

Answer:

m=18