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
Keith_Richards [23]
3 years ago
9

Which equation shows the quadratic formula used correctly to solve 5x^2+3x-4=0for x?​

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
5 0

Answer:

x=0.64339811…

Step-by-step explanation:

You might be interested in
Let f(x)=3x^2+6x find f(2)<br><br>A.-4<br>B. 0<br>C. 4<br>D. 8
Anon25 [30]

Answer:

B maybe? that doesnt equal any

Step-by-step explanation:

f(x)=3x^2+6x

f(2)=3(2)^2+6(2)

f(2)=3(4)+12

f(2)=12+12

f(2)=24

7 0
4 years ago
Write an equivalent fraction for 1/4
Dominik [7]

Answer:

equivalent fraction: 100/400; decimal equivalent: 0.25

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
It takes Ann, brad and chad two hours to paint a fence. When Ann works alone , she can paint the same fence in six hours. When b
andriy [413]

Answer:

it would take chad 8.1 hours to paint the fence on his own

Step-by-step explanation:

8 0
3 years ago
Three-fourths of the sum of y and 3 plus the product of 9 and w
UkoKoshka [18]

Answer:

¾(y + 3) + 9w

Step-by-step explanation:

Let's write it step by step:

Step 1: Three fourths of the sum of y and 3 is; ¾(y + 3)

Step 2: plus the product of 9 and w is;

¾(y + 3) + 9w

Thus,the final algebraic expression of the statement given in the question is;

¾(y + 3) + 9w

6 0
4 years ago
What is the surface area of the pyramid formed from the net shown here? The triangles are equilateral, and each triangle has a h
Finger [1]

Answer:

62.4

Step-by-step explanation:

62.4

8 0
3 years ago
Other questions:
  • What is the equation of the line shown in the graph?
    9·1 answer
  • What is the equation of the graphed line?
    15·1 answer
  • Karnataka cuts a length of ribbons into 4 equal pieces, each 1 1/4 feet long how long was the ribbon?
    15·2 answers
  • Solve the system of equations - 8x - 5y = -13 and - 4x – 5y = 11 by<br> combining the equations.
    15·2 answers
  • What is the value of x?<br><br> Enter your answer in the box.
    9·2 answers
  • The ratio of boys to girls in Anya's class is 3 to 9. There are 27 boys. How many girls are
    13·1 answer
  • Solve the right triangle
    11·1 answer
  • pls i need help Perform the indicated operation. Express the answer in simplest form. Show all necessary work. -2 1/3+ -1 3/4
    5·2 answers
  • Mrs. Glenn wanted to plan a fun day with her three children. An adult ticket to the local amusement park is $20. A child’s ticke
    10·1 answer
  • True or false the order of magnitude for the population of the United States is 4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!