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
hoa [83]
3 years ago
5

A root of x2 – 5x – 1 = 0 is

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0
x =(-5+√29)/2= 0.193
You might be interested in
Which plane figure generates a cylinder when it rotates about the dashed line?
Marina CMI [18]
I am not exactly sure, but I am almost positive it is a spere 
7 0
3 years ago
What's the simplified form of this expression? 3-[-2/3 x (7 +2) =11]
svetoff [14.1K]

Answer:

x = 4/3

Step-by-step explanation:

7 0
3 years ago
What is the probability of rolling a prime number of a standard 20 sided die? (1 is not a prime number)
satela [25.4K]

Answer:

2/5.

Step-by-step explanation:

The prime numbers from 1 to 20 are 2, 3, 5, 7, 11, 13, 17 and 19.

A total of 8.

So the probability of rolling a prime number is 8/20

= 2/5.

3 0
3 years ago
Can someone show the answer? need this quick :(
Oksanka [162]

Answer:

f(1) is 1, just look at the x-value provided in the parenthesis. f(1) means function value at x = 1, and the graph shows that at x = 1, y = 1.

8 0
3 years ago
In January, Emma was 62.25 in tall. In December, she was 65.5 inches tall. How much did Emma grow between January and December?
WINSTONCH [101]

she "grew" negative 3.25 inches

 it is negative because she was taller in December than she was in January

5 0
3 years ago
Other questions:
  • 2.11 A concert is performed for a crowd of 118
    7·1 answer
  • A rope factory produces ropes that have been measured to be able to lift 500 pounds, with a standard deviation of 6 pounds. One
    5·2 answers
  • A random sample of records of electricity usage of homes in the month of July gives the amount of electricity used and size (in
    11·2 answers
  • Rebecca needs 10 1/2 yards of fabric to make a quilt. She has one piece of fabric that is 2 1/2 yards and another piece of fabri
    10·1 answer
  • Which set of points contains the solutions to the inequality y ≥ 1⁄4x + 5?
    8·1 answer
  • Estimate the product of the numbers 908 x 67 by rounding each number to the nearest hundred. The estimated product is ?
    9·1 answer
  • Lady Gaga bought a package of pens for $2.25 and some pencils that cost $.30 each she paid a total of $4.65 for these items befo
    6·1 answer
  • Determine the equations of the straight lines
    7·1 answer
  • Write an equation of the line through the point (-10, 0) with slope of -1/2
    11·1 answer
  • F(x)=−2x^2+2x−20 <br> Find f(−8)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!