1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ksenya-84 [330]
3 years ago
9

How can x2 = x2 + 2x + 9 be set up as a system of equations? Y = x2 ? 9 y = x2 + 2x + 9 y = x2 y = x2 + 2x + 9 y = x2 + 2x y = x

2 + 9 y = x2 y = 2x + 9
Mathematics
1 answer:
weeeeeb [17]3 years ago
3 0

Answer: B

<u>Step-by-step explanation:</u>

Set the left side of the equation equal to y AND set the right side of the equation equal to y to create two separate equations:

y = x²

y = x² + 2x + 9

You might be interested in
The number 31 as a sum of tens and ones
shutvik [7]
10 + 20 + 1 = 31. there are 2 tens place numbers and 1 one ones place number.

8 0
4 years ago
Write an equation to model the total cost,y, for x pounds of blueberries.
zaharov [31]

Given:

Customers can pick their own blueberries at Blueberry Hill. They pay $5 to enter the patch and $4 per pound for the blueberries they pick.

Required:

We have to write an equation to model the given expression.

Explanation:

Let the total cost be y,

And x denotes the amount in pounds of blueberries.

Since, Given to enter the patch customers pay $5 (fixed)

and Given the customers pay $4 per pound for the blueberries they pick so for x pounds of blueberries cost 4x

Thus, total cost y = 4x + 5

Thus, Option (a) is correct.

Answer

Thus, Option (a) is correct.

3 0
1 year ago
PLEASE HELP ME! I really need help y'all...
ikadub [295]

just a quick clarification, tis usually -4.9 and that's a rounded number to reflect earth's gravity on an object in motion, but -5 is close enough :)

\bf ~~~~~~\textit{initial velocity in meters} \\\\ h(t) = -4.9t^2+v_ot+h_o \quad \begin{cases} v_o=\textit{initial velocity}\\ \qquad \textit{of the object}\\ h_o=\textit{initial height}\\ \qquad \textit{of the object}\\ h=\textit{object's height}\\ \qquad \textit{at "t" seconds} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}

\bf h(x)=-5(\stackrel{\mathbb{F~O~I~L}}{x^2-8x+16})+180\implies h(x)=-5x^2+40x-80+180 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill h(x)=-5x^2+\stackrel{\stackrel{v_o}{\downarrow }}{40} x+\stackrel{\stackrel{h_o}{\downarrow }}{\boxed{100}}~\hfill

8 0
4 years ago
Read 2 more answers
Through (8,6) with a slope of 3/2
MakcuM [25]

Answer:

⇒y=32x+18

Step-by-step explanation:

5 0
3 years ago
The general form of a quadratic is_______
goblinko [34]
Option c is correct make as a brainlist and thank me
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is T ABC = A’B’C’ mean?
    15·1 answer
  • Which property is used in the problem below?<br><br> 2 (x + 4) = 2 x + 8
    8·2 answers
  • What is the unit rate of 115miles in 2hours
    13·2 answers
  • QUICKL PLZZZ Don’t worry about the other just answer 8 and 9
    6·1 answer
  • 4. A one-year membership in a video rental club costs $10. Members pay $1.25 per video rental. You spend $45 in one year. How ma
    6·1 answer
  • PLS HELP ILL GIVE BRAINLIEST!
    11·2 answers
  • 2
    8·1 answer
  • I have to turn this in at 5:00 pls help!!!
    10·1 answer
  • What number do the blocks represent?<br> Write your answer as a decimal.
    9·1 answer
  • What is their rate of change (speed) in Section D (hours 7-10)? Remember to include units.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!