Is it a function? Or not

Answer:

One possible answer is 25/4

Answer:

x > 84

Step-by-step explanation:

I hope this helps!

*to plot on the number line is the photo below*

The required value of function p(x) at x = -7, p(-7) is zero.

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

here,
As given that one factor of a polynomial p(x) is (x + 7).,
Since factor x, + 7 also represents one of the zeros of a polynomial function p(x).

So, when one put the value x = -7 in the function, the function gives zero in the outcome.

Thus, the required value of function p(x) at x = -7, p(-7) is zero.

Learn more about function here:

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Answer:

Step-by-step explanation:

A quadratic equation must contain

an [tex]x^{2}[/tex] term

and must not contain terms with degrees higher than [tex]x^{2}[/tex].

A non/not quadratic equation doesn't have an [tex]x^{2}[/tex] term. It also features a term such as [tex]x^{3}[/tex] which isn't allowed in quadratic equations

Answer:

A quadratic equation contains a quadratic term (x²), as per the name. The quadratic term must be any variable squared. A non-quadratic equation is an equation that does not contain a quadratic term such as x².

The format for a quadratic equation should look like so: ax² + bx + c = 0, in which a, b, and c are all real numbers and a cannot be equivalent to 0. An example of a quadratic could be: 5x² + (-3x) + 5 = 0.

An example of a non-quadratic equation could be: x³ - 81 = 0.

Hope this helps!

Answer:

hhhhhhjjjjjuuuuhnjjk

Answer:

Jane's friend is correct

Step-by-step explanation:

$40-100%

x -120%

x=120*40/100=$48

I hope i calculated correctly

Answer:

one desk costs $3

Step-by-step explanation:

the increase in prices if another table were added on is $3 thus for every table you buy, $3 each

$=3x

x being the number of tables

furthermore, constant increase

Answer: 3.46

Step-by-step explanation:

Answer:

[tex]Math\ Book = 3\frac{65}{72}\ kg[/tex]

Step-by-step explanation:

Given

[tex]Backpack = 18\frac{7}{9}kg[/tex] --- with math book

[tex]Backpack = 14\frac{7}{8}kg[/tex] --- without math book

Required

Determine the weight of her math book

To do this, we simply calculate the difference in the weights given.

Math Book= Backpack(with math book) - Backpack (without math book)

[tex]Math\ Book = 18\frac{7}{9} - 14\frac{7}{8}[/tex]

[tex]Math\ Book = \frac{169}{9} - \frac{119}{8}[/tex]

Take LCM

[tex]Math\ Book = \frac{8 * 169 - 9 * 119}{72}[/tex]

[tex]Math\ Book = \frac{1352 - 1071}{72}[/tex]

[tex]Math\ Book = \frac{281}{72}[/tex]

[tex]Math\ Book = 3\frac{65}{72}\ kg[/tex]

Answer:

b

Step-by-step explanation:

Answer:

169 is the answer.

Step-by-step explanation:

I used a calculator.

Answer:

454 grams I believe..................

Answer:

14 dollars

Step-by-step explanation:

13-6= 7 which is the half he spent so 7 times 2 is 14

Answer:

Part A: The time it will take for both of them to painted equal number of feet is 4.875 minutes

The number of feet Benito will have painted when the two sides have equal length is 73.125 feet

Part B: It is not true that Tyler will finish painting his side of the fence before Benito finishes painting his

Part C: Time to rest is 1.864 minutes

Step-by-step explanation:

The given information are;

The length of fence Tyler already painted when Benito started = 19 ¹/₂ feet

Benito paints 15 feet/minute

Tyler paints 11 feet/minute

Length of fence = 150 feet

Part A:

The time it will take for both of them to painted equal number of feet is given as follows;

11×t + 19.5 = 15×t

4×t = 19.5

t = 19.5/4= 4.875 minutes

The time it will take for both of them to painted equal number of feet = 4.875 minutes

The length Benito will have painted when the two sides have equal length = 15 × 4.875 = 73.125 feet

Part B: The time it will take Tyler to finish painting his side of the fence is given as follows;

11 × t + 19.5 = 150

t = (150 - 19.5)/11 ≈ 11.864 minutes

While the time it will take Benito to finish painting his side of the fence is given as follows;

15 × t  = 150

t = 150/15 ≈ 10 minutes

Therefore it is not true that Tyler will finish painting his side of the fence before Benito finishes painting his

Part C: Given that Benito finishes before Tyler, the length of time Benito gets to rest is given as follows;

Time to rest = Time Tyler takes to finish - Time Benito takes to finish

Time to rest = 11.864 - 10 = 1.864 minutes.

Answer:

All are rational

Step-by-step explanation:

A rational number is a number that can be written as a fraction.

I think the answer is -12

Answer:

Cody rounds $164.50 to and $37.25 to $160 and $40, respectively.

Step-by-step explanation:

Given

[tex]Bat = \$164.50[/tex]

[tex]Glove = \$37.25[/tex]

Required

Approximate to nearest $10

To answer this, we simply approximated both to the nearest tens.

For Bat, we have:

[tex]Bat = \$164.50[/tex]

[tex]Bat = \$160[/tex] approximated

For Glove, we have:

[tex]Glove = \$37.25[/tex]

[tex]Glove = \$40[/tex] approximated

Answer:

Help on what?

Answer:

Step-by-step explanation:

Answer: 3=b

Step-by-step explanation:

First get the like terms 3 and (-3) on one side.

You do this by either adding or subracting, it depends on the sign of the number. -3 is negative 3 but you have to add it to make it zero and on the other side you add it and get 6.

Then you divide 6 by 2. 2b by 2 to get the variable alone and 3=b is your answer.

Answer:

EH = 9

FH = 7

EG = 6

EF = EH - FH

EF = 9 -7

EF = 2

FG = EG -EF

FG = 6 -2

FG = 4

Step-by-step explanation:

Answer:

$6000

increases by 10% but you then take away 5% fron the 10 as it decreases by 5. meaning you have incresed by 5% and adding the 15% equals 20%. so the account increases by 20%. 20% of 5000 equals 1000. add the two together and you get 6000. so the account total now is $6000

Answer:

Step-by-step explanation:

let the cost of plan A be Y1

and the cost of plan B be Y2

let the number of minutes for both plans be x

let us model the cost of plan A

Y1= 13+0.37x-------1

let us model the cost of plan B

Y2= 28+0.15x------2

when Y1=Y2, we can now solve for x which is in minutes

13+0.37x=28+0.15x

collect like terms

13-28=0.15x-0.37x

-15=-0.22x

divide both sides by -0.22

x=-15/-0.22

x=68.18min

Answer:

answers?

Step-by-step explanation:

Answer:

Dilation

Step-by-step explanation:

Hope it helps!!

Answer:

Dilation

Step-by-step explanation:

hopes this help

Answer:

433 dollars I think. I'm not 100% sure

Answer:

mgfehytryutryirkytrykk,yhgft6ugyugykugykgyujgyuji u uu ,uj ,ujyhujyhhjyyujuyuydskudiduxykukyfuuiuiiu

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

3x+4=10

3x=10-4

3x=6

x=6/3

x=2

Answer:

you have more outfits than your friend

Step-by-step explanation:

you:

5*13=65outfits

friend:

4*9=36outfits

Answer:

1 hour: 4 dollars

Step-by-step explanation:

If Billy is being paid $100 for 25 hours of work, that means for every 5 hours of work, he is making $20. This means that for every hour of work, Billy is making $4. So the rate is 1 hour: 4 dollars

I hope this helps :)

Answer: f(-2) = 225

Step-by-step explanation:

Plug in x which is -2 because f(x) = f(-2):

f(-2) = 9 • 1/5^-2

f(-2) = 9 • 25

f(-2) = 225

Hope this helps!

Answer:225

Step-by-step explanation:

BIG BRaIN

Answer:

36

Step-by-step explanation:

6 to the second power or 6^2 is equivalent or equal to 36, 6x6, 36/1, 36/36

Or if you were looking for just the answer, 36.

Hope that helped (lol)

Answer:

-1.2 or -1 1/5

Step-by-step explanation: