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GREYUIT [131]
2 years ago
7

Susan sells cookies. She was gifted all of her supplies. Susan uses the function p(x) = 2x to represent her profit after selling

x cookies. Which statement BEST describes the domain of p(x)?
1 point
A. All real numbers
B. All real numbers greater than or equal to zero
C. All whole numbers greater than or equal to zero
D. All multiples of 2 greater than or equal to zero
Mathematics
2 answers:
aniked [119]2 years ago
7 0

Answer:

It is B

Step-by-step explanation:

cause you can't have negative money. starting from the x-axis and going right will result in all real numbers greater than or equal to zero

professor190 [17]2 years ago
7 0
D: Al multiples of 2 greater than or squeal to zero
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Ada bought 90 feet of for ​$20.70. She needs 30 more feet. If the unit price is the​ same, how much will she pay for the extra 3
velikii [3]

Answer:

Step-by-step explanation:

20.70/90= 0.23 per foot

30*.23= 6.90

It'll cost $6.90 for 30 more feet.

3 0
2 years ago
For each ordered pair (x, y), determine whether it is a solution to the inequality 4x+8y5-8. Is it a solution? Yes No O (6, – 4)
avanturin [10]

Given inequality is:

4x+8y\leq-8

Now for (6,-4), Put x=6 nd y=-4 in given inequality:

\begin{gathered} 4(6)+8(-4)\leq-8 \\ 24-32\leq-8 \\ -8\leq-8 \end{gathered}

So for (6,-4) this inequality is true.

For (-2,-3) put x=-2 and y=-3 in given inequality:

\begin{gathered} 4(-2)+8(-3)\leq-8 \\ -8-24\leq-8 \\ -32\leq-8 \end{gathered}

As -32 is less than -8 then this condition is also true.

simillarly you can check for other options also.

For (-7,5) Put x=-7 and y=5 in given inequality:

\begin{gathered} 4(-7)+8(5)\leq-8 \\ -28+40\leq-8 \\ 12\leq-8 \end{gathered}

As 12 is grater than -8 so this condition is false.

And for (-6,0) put x=-6 and y=0 in given inequality:

\begin{gathered} 4(-6)+8(0)\leq-8 \\ -24\leq-8 \end{gathered}

As -24 is less than -8 so it is true.

4 0
1 year ago
BRAINLIESTTT ASAP!!! PLEASE HELP ME :)
sammy [17]

y=5x-11

HOPE THIS WILL HELP U

7 0
3 years ago
What is the degree of each polynomial?
GREYUIT [131]

Answer:

A- 4

B- 5

C- 8

D- 4

E- 2

F- 7

I'm 99% sure these are right!! I hope this helps :(

3 0
3 years ago
Somebody please try and help me with #9
Maurinko [17]
First, you subtract the equations. (3x^2-2x+5) - (x^2+3x-2) so you get 3x^2 - 2x + 5 - x^2 - 3x + 2. This leads you to 2x^2 - 5x + 7. If you multiply that by 1/2 x^2, you get x^4 - 5/2(x^3) + 7/2(x^2)
3 0
3 years ago
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