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
DanielleElmas [232]
3 years ago
5

Please help i don’t understanddddd

Mathematics
2 answers:
gogolik [260]3 years ago
7 0
Since she already owns one, and they are priced for 2 for a dollar. She would only need to spend $2 dollars to have for and then she will have 5 in total.
sweet-ann [11.9K]3 years ago
3 0
Asssssssssssssssssssssssssss
You might be interested in
What goes in the space? (3x − ...)2 = 9x2−6x+1<br> I will give points and brainliest!
Crazy boy [7]

{(x - y)}^{2}  =  {x}^{2}  - 2xy +  {y}^{2}

(3x - ...)^{2}  = 9 {x}^{2}  - 6x + 1 \\  {(3x - 1)}^{2}  = 9 {x}^{2}  -6x + 1

6 0
3 years ago
Solve x≤0 and x≥−4 and write the solution in interval notation. If there is no solution, type ∅.
xxTIMURxx [149]

The answer is (-∞.∞).

Draw out a number line. Plot 0 and -4 on the number line.

Shade to the left of x = 0, and have a filled in circle at the endpoint. This is the graph of x≤0

Then graph x ≥−4 by plotting a filled in circle at -4, and shading to the right.

Note how the two graphs overlap to cover the entire real number line

So if we have x≤0  or  x≥−4 then we're basically saying x is any real number. To write this in interval notation, we write (−∞,∞)

This is the interval from negative infinity to positive infinity (or just infinity). We exclude each endpoint because we can't actually reach infinity itself. Infinity is not a number. Infinity is a concept

Side note: if you change the "or" to "and", then the solution to x≤0  and  x≥−4 would be [-4, 0][−4,0] to indicate the interval from x = -4 to x = 0, including both endpoints. This is the region where the two graphs overlap.

To know more about graphs

visit-:brainly.com/question/10712002

SPJ9

5 0
1 year ago
Keisha and Angelica bought a basket of apples. Keisha bought 5
tangare [24]
A=14 <span>the number of pounds of apples Angelica bought.</span>
6 0
3 years ago
Read 2 more answers
Best method to solve quadratic equation x^2 +4x+3=0
yaroslaw [1]

Answer:

x = -1 or x = -3

Step-by-step explanation:

<h3>Let's solve your equation step-by-step.</h3>

x^{2} + 4x + 3 = 0

<h3>For this equation: a=1, b=4, c=3</h3>

1x^{2} + 4x + 3 = 0

<h3>Step 1: Use quadratic formula with a=1, b=4, c=3.</h3>

x =\frac{-b +\sqrt{b^{2} -4ac } }{2a}\\x =\frac{-(4) + \sqrt{(4)^{2}-4(1)(3) } }{2(1)}\\x =\frac{-4 +\sqrt{4} }{2}\\x =-1 /-3

4 0
3 years ago
The diagram shows the frame of a bicycle. Find the length, l, of the cross bar.
PolarNik [594]
Can you include a picture?
5 0
3 years ago
Other questions:
  • A company claims its washing machine produces 4000 joules of work output for every 3000 joules of work input. What would make yo
    6·1 answer
  • The snake population in a swamp Is 1056. The population of the snakes is increasing by a factor of 28% each year.
    13·1 answer
  • Calculate the sum 2/9+5/9
    15·2 answers
  • 2/8 is what as a decimal
    13·1 answer
  • BRAINLIEST!!!
    12·1 answer
  • What is the slope and y-intercept of this line?
    9·1 answer
  • Find the following product: ((3x-6)/(2x+6)) . ((5x+15)/(4x+8)).
    10·1 answer
  • Neil goes to the pet shop and
    15·2 answers
  • Find the length of the third side. If necessary, write in simplest radical form.<br> 10<br> 7
    14·1 answer
  • #5? .....................
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!