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
balandron [24]
3 years ago
6

What is x equal to in the equation 5x^2-2x+5=0?

Mathematics
2 answers:
PIT_PIT [208]3 years ago
8 0

There are no real solutions to the problem.

The discriminant is -96   when the discriminant is a negative number it has no real solutions, only imaginary ones.

givi [52]3 years ago
3 0

Answer:

hope that will help you

You might be interested in
Order of operations <br> 18 ÷ 9 - 4 x 15
PolarNik [594]

Answer:

-58

Step-by-step explanation:

18÷9-4×15

2-4×15

2-60

-58

7 0
2 years ago
Read 2 more answers
John who is 5 ft tall is standing 20 feet away from a tree, and you measure the angle of elevation to be 38∘. How tall is the tr
fenix001 [56]

Answer:

The tree is 20.6 ft tall.

Step-by-step explanation:

Please check the attached graph.

From the diagram, it is clear that John is 5 ft tall is standing 20 feet away from a tree, making an angle of elevation to be 38⁰.

The diagram makes a right-angled triangle.

  • Given the angle = Ф = 38⁰
  • Adjacent = a = 5 ft
  • Opposite = b = 20 ft
  • Hypotenuse = Tree length = c  ?

Pythagorean Theorem:

For a right-angled triangle, with sides 'a' and 'b', the hypotenuse 'c' is defined as:

\:c=\sqrt{a^2+b^2}

substituting a=5, b=20

c=\sqrt{5^2+20^2}

c=5\sqrt{17}

c=20.6 ft

Thus, the tree is 20.6 ft tall.

3 0
3 years ago
On a coordinate plane, a curved line crosses the x-axis at (negative 1, 0) and the y-axis at (0, 2).
telo118 [61]

Answer:

Step-by-step explanation: the answer is you 0,7

4 0
3 years ago
Read 2 more answers
5 | 9 - 5n|-7 = 38<br> I need helppp.
DerKrebs [107]

Answer:

I got 0 or 18/5

Step-by-step explanation:

8 0
3 years ago
What is the product?<br> (x+3)(2x - 1)<br> 2x²-3<br> 2x²+66<br> O 2x²+5x-3<br> 2x²+6x-3
Bess [88]
It’s 2x^2 + 5x - 3.
5 0
3 years ago
Other questions:
  • A botanist created a linear model to predict plant height from soil acidity (pH level) for a certain type of plant. The slope of
    12·1 answer
  • Please help me guys :(((((((
    9·1 answer
  • Kathy has a coin, what is the probability of flipping three heads in a row? Please choose one answer.
    13·2 answers
  • A study was conducted to compare the effect of three diet types on the milk yield of cows (in lbs). The sample size, sample mean
    5·1 answer
  • What’s the slope between (-5, -3) and (1, 6)
    12·2 answers
  • A scientist had 3/5 liter of solution. He used 1/6 of the solution for an experiment. How much solution did the scientist use fo
    9·1 answer
  • Please provide answer and explanation !!
    9·1 answer
  • Neil has a bag of potatoes which weighs 25 kg. While putting them in the shelf, he tore the bag and hence 1850 g of potatoes fel
    6·1 answer
  • The Solomon's need to find the area of their front yard and side yards since they want to reseed the lawn. Both side yards measu
    13·1 answer
  • A triangle has sides with lengths of 15 meters, 36 meters, and 39 meters. Is it a right triangle?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!