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
NemiM [27]
3 years ago
5

Find the discriminant of the quadratic equation given. Use

Mathematics
1 answer:
sergiy2304 [10]3 years ago
3 0
It’s 40 because a = 686
You might be interested in
2. How would you write 1,780/1,000 as a percentage? (write your answering using a percent sign)
viktelen [127]

Answer: 178%

Step-by-step explanation:

1780/1000 = 178/100

7 0
3 years ago
Read 2 more answers
Cooling towers are used to remove or expel heat from a process. A cooling tower's walls are modeled by x squared over 324 minus
olchik [2.2K]

The width of the cooling tower at the base of the structure will be A. 36 meters.

<h3>How to calculate the width?</h3>

From the information given, the towers walls are modeled by x²/324 - (y² - 90)²/1600.

Therefore, the width of the cooling tower at the base of the structure will be:

= 2 × ✓324

= 2 × 18

= 36

In conclusion, the width is 36 meters.

Learn more about width on:

brainly.com/question/25855344

#SPJ1

3 0
2 years ago
Help please I beg if you can
MAVERICK [17]

Answer:

24.30 Difference, sale price 56.70

Step-by-step explanation:

30% off 81.00 is 56.70

The difference is 24.30

7 0
2 years ago
Let a= x2 +4 rewrite the following equation in terms of a and set it equal to zero. (X2 + 4)2 + 32 = 12x2 + 48 in the resulting
Alex73 [517]
Answer: \\ {( {x}^{2} + 4) }^{2} + 32 = 12 {x}^{2} + 48 \\ \Leftrightarrow {a}^{2} + 32 = 12( {x}^{2} + 4) \\ \Leftrightarrow {a}^{2} + 32 = 12a \\ \Leftrightarrow {a}^{2} - 12a + 32 = 0 \\ \Rightarrow Coefficients:1, \: -12. \: Constant:a
5 0
3 years ago
Negative 10.9p plus 3.9 equals negative 9.18.... what does p equal
Julli [10]

Answer:

-1.2

Step-by-step explanation:

10.9p+3.9=-9.18

Subtract 3.9 from -9.18 to isolate the variable.

10.9p=-13.08

Divide -13.08 by 10.9

-13.08/10.9=-1.2

Which equals

p=-1.2

4 0
3 years ago
Other questions:
  • What is a cubic polynomial function in standard form with zeros 1 -2 and 2?
    8·1 answer
  • Cole was driving at 52 miles per hour and drove for 6 hours. How far did cole go?
    7·1 answer
  • Mrs.Flores’ rectangular garden has a length of 20 meters and width of 15 meters. Her neighbor, Mr.Sosa, has a similar garden in
    10·1 answer
  • Which of the following ordered pairs could be the y-intercept of the function?
    15·1 answer
  • A number and its absolute value are equal. If you subtract two from the number, the new number and its absolute value are not eq
    13·1 answer
  • Solve for x<br><br> 4x + 7 + 3x = 19 + x
    6·1 answer
  • I need help I don't understand
    15·1 answer
  • What is 1+1 equal? Oh my I am so rich in points I can just spend my way to having someone answer it for me!
    6·1 answer
  • Solve for x <br> 5x−2≥6<br> Give your answer as an improper fraction in its simplest form.
    8·1 answer
  • I wanna leave this stupid earth <br><br> people are such bi t ch es
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!