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
AysviL [449]
3 years ago
12

Fl v = fl ʒ _____ any help please

Mathematics
1 answer:
nevsk [136]3 years ago
3 0
Im not sure this can be solved at all.
You might be interested in
URGENTTT Whos correct and Why?
andreyandreev [35.5K]
Bills right because the y-intercept is 50 so I’m think what he’s saying about the rocket being launched 50 feet above water is right
4 0
3 years ago
An airplane traveling from chicago to LA can fly at a rate of 6 miles per minute,how many hours does it take to travel 1,200 mil
Allisa [31]

Answer:

about 3 hours and 33 mins

Step-by-step explanation:

8 0
2 years ago
Help please I GIVE LOTS OF POINTS
stiks02 [169]

Question 1 C

Question 2 D

Question 3 B

5 0
3 years ago
A football is thrown from the stadium. The height of this football can be represented by the polynomial -16t2 +32t + 20, where t
olasank [31]

Answer:

C

Step-by-step explanation:

related equation

-16t^2 + 32t + 20 = 0

-4t^2 + 8t + 5 = 0

Δ/4 = 16 + 20 = 36

t1 = (-4 + 6)/-4 = -1/2

t2 = (-4 - 6)/-4 = 5/2

-16(t+1/2)(t-5/2)

-16(2t+1/2)(2t-5/2)

-4(2t+1)(2t-5)

5 0
3 years ago
What are the solutions to the equation
frosja888 [35]

Answer:

C.

x_1=\frac{1}{4}+(\frac{\sqrt{7}}{4})i and x_2=\frac{1}{4}-(\frac{\sqrt{7} }{4})i

Step-by-step explanation:

You have the quadratic function 2x^2-x+1=0 to find the solutions for this equation we are going to use Bhaskara's Formula.

For the quadratic functions ax^2+bx+c=0 with a\neq 0 the Bhaskara's Formula is:

x_1=\frac{-b+\sqrt{b^2-4.a.c} }{2.a}

x_2=\frac{-b-\sqrt{b^2-4.a.c} }{2.a}

It usually has two solutions.

Then we have  2x^2-x+1=0  where a=2, b=-1 and c=1. Applying the formula:

x_1=\frac{-b+\sqrt{b^2-4.a.c} }{2.a}\\\\x_1=\frac{-(-1)+\sqrt{(-1)^2-4.2.1} }{2.2}\\\\x_1=\frac{1+\sqrt{1-8} }{4}\\\\x_1=\frac{1+\sqrt{-7} }{4}\\\\x_1=\frac{1+\sqrt{(-1).7} }{4}\\x_1=\frac{1+\sqrt{-1}.\sqrt{7}}{4}

Observation: \sqrt{-1}=i

x_1=\frac{1+\sqrt{-1}.\sqrt{7}}{4}\\\\x_1=\frac{1+i.\sqrt{7}}{4}\\\\x_1=\frac{1}{4}+(\frac{\sqrt{7}}{4})i

And,

x_2=\frac{-b-\sqrt{b^2-4.a.c} }{2.a}\\\\x_2=\frac{-(-1)-\sqrt{(-1)^2-4.2.1} }{2.2}\\\\x_2=\frac{1-i.\sqrt{7} }{4}\\\\x_2=\frac{1}{4}-(\frac{\sqrt{7}}{4})i

Then the correct answer is option C.

x_1=\frac{1}{4}+(\frac{\sqrt{7}}{4})i and x_2=\frac{1}{4}-(\frac{\sqrt{7} }{4})i

3 0
3 years ago
Other questions:
  • Let f(x) = x^2 + 4x and g(x) = |1 - x|. Evaluate (f o g)(2)
    5·1 answer
  • The difference between simple interest and compound interest on a certain sum of money at 20% per annum for 2 years is 48. Find
    13·1 answer
  • Three values on a number line are labeled F, G, and H . Which number line correctly shows the values of F, G, and H?​
    8·1 answer
  • HELP PLEASE I NEED IT ASAP TYSM
    13·2 answers
  • What is the square root of 5325 subtracted by the cubed root of 5734?
    8·1 answer
  • I need help with 1, 3 and 5 help pls
    14·2 answers
  • Can someone pls help
    15·2 answers
  • I am so lost at this one...pls
    12·1 answer
  • Brainliest involved to the correct answer ❣️
    12·2 answers
  • The current salaries in Sasha’s department are $42,000, $32,000, $33,000, $38,000, and $50,000. Sasha wants to adjust the lowest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!