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
mina [271]
3 years ago
15

True or False? If false provide a counterexample

Mathematics
1 answer:
Leto [7]3 years ago
3 0
Im gonna go with true on this one
You might be interested in
Which equation shows the quadratic formula used correctly to solve 7x2 = 9+ x for x?
____ [38]

Answer:

x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14

Step-by-step explanation:

Solve for x:

7 x^2 = x + 9

Subtract x + 9 from both sides:

7 x^2 - x - 9 = 0

x = (1 ± sqrt((-1)^2 - 4×7 (-9)))/(2×7) = (1 ± sqrt(1 + 252))/14 = (1 ± sqrt(253))/14:

Answer: x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14

6 0
4 years ago
Read 2 more answers
Tom and Kathy want to borrow $35,000 in order to build an addition to their home.
Novosadov [1.4K]

Answer:

I think its C you can hate how much you want if I'm wrong im more of a no tester when I get an answer i check but not online

Step-by-step explanation:

7 0
3 years ago
How do i find the volume of a pyramid​
Fudgin [204]

Answer:

ask it

Step-by-step explanation:

1st take it in front of ur face

2nd loon at it in eyes

3rd ask it

4 0
3 years ago
Need Help 20 points plz.
Over [174]

9514 1404 393

Answer:

  the correct choices are shown

Step-by-step explanation:

<u>Statement</u> . . . . . <u>Reason</u>

1. c ║ d; ∠4 = ∠5 . . . . . Given

2. ∠4 = ∠7 . . . . . Alternate interior angles are equal

3. ∠5 = ∠8 . . . . . Vertical angles are equal

4. ∠7 = ∠8 . . . . . Substitution

8 0
3 years ago
A computer technician charges a one-time fee of $50 plus and additional $20 per hour of labor. If an equation is created to dete
allochka39001 [22]
In the equation the $50 would be the start up or in other words the y-intercept
4 0
3 years ago
Other questions:
  • Question 4(Multiple Choice Worth 5 points)
    12·2 answers
  • Five times the difference of twice a number and twelve is negative twenty. Find the number. I need help with this guys please so
    9·1 answer
  • Which equation best describes the graph?
    13·1 answer
  • 121 over 121 all the names that apply to each number
    15·1 answer
  • Which equation do we get when we simplify both sides?<br> 4x + 6 = 18<br> 4x + 6 – 6 = 18 – 6
    14·2 answers
  • A manufacturer made 7,234 boxes of coffee stirrers. Each box contains 1,000 stirrers. How many stirrers did they make? Explain y
    15·2 answers
  • Plz I need it now I am stuck
    15·1 answer
  • Describe how the graph of each function is related to the graph of its parent function.
    12·1 answer
  • 16/10 = n + 2 /5 solve the proportion.​
    11·2 answers
  • You make a scale drawing of a garden plot using the scale 2 in. 517 ft. If the length of a row of vegetables on the drawing is 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!