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
Natali5045456 [20]
3 years ago
6

Use the quadratic formula to find both solutions to the quadratic equation given below. 3x^2-x+4=0

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

B. and D.

Step-by-step explanation:

You might be interested in
Please help me with this
juin [17]

Answer:

10π (31.415926)

√101(10.0498756)

9.92749...

0.99853...

Step-by-step explanation:

For 10π, we can simplify π into 3.14 for an approximate amount. 3.14*10=31.4

For the square root of ten, we can estimate it's between 10 and 11 since 10 squared is 100 and 11 squared is 121.

6 0
2 years ago
Read 2 more answers
PLEASE TELL ME THE ANSWER IM CONFUSED
emmainna [20.7K]

Answer:

A=150.72 m^2

Step-by-step explanation:

Using the formula for the surface area of a cylinder

A=2\pi rh+2\pi r^2

As we know that r=3, h=5, and \pi =3.14 we can substitute in these values into the equation and then solve it

A=2(3.14)(3)(5)+2(3.14)(3)^2\\\\A=94.20+56.52\\\\A=150.72

3 0
3 years ago
Find the equation of the line. <br> Please need help badly!!
hoa [83]

Answer:

lets consider two end points are the marked points ,

Then ,

(1,5)=x1,y1

(-1,-3)=x2,y2

line passes through point(1,0)=x3,y3

slope of line ,m = (y2-y1)/(x2-x1)

= (-3-5)/(-1-1)

=4

Eqn of line is:

y-y3=m(x-x3)

y-0 = 4(x-1)

y=4x-4

4x-y=4 is reqyuired eqn..

Step-by-step explanation:

Problem may arise due to calculation but plz check it ...

7 0
3 years ago
A point in the figure is selected at random. Find the probability that the point will be in the part that is NOT shaded.
vitfil [10]

Answer:

About 20%

Step-by-step explanation:

The probability of a point on the un-shaded region will be given by;

Area of the shaded region/total area  

Considering that the circles are of the same size, then the length of the square is 2d

Area of the square = 4d²

Area of the shaded = (4d² -4π(d/2)²

= 4d² -πd², but π = 22/7

= 6/7d²

Probability = (6/7d² ÷ 4d²) × 100%

= (6/28 d²) × 100%

= 21.42 %

So your answer is B. 20%

Don't thank me this was easy.

3 0
3 years ago
The ice-skating rink charges an hourly fee for skating and $3 to rent skates for the day. Gillian rented skates and skate it for
djyliett [7]
Subtract $3 from $21 to get the cost of skating for three hours without the rental fee. 21-3=18. $18 was spent on skating for three hours so you'll divide 18 by 3 to get the hourly rate. 18/3=6.
C(x)=6x+3


8 0
4 years ago
Other questions:
  • What is -8 decreased by -14?
    6·2 answers
  • What is the measure of the missing angle? A. 120 B. 100 C. 40 D. 80
    10·1 answer
  • In 2013, a study found that U.S. consumers consumed soft drinks with a mean of 42.2 gallons per year and variance of 169. Ninety
    6·1 answer
  • Find the solution of the differential equation that satisfies the given initial condition.
    15·1 answer
  • I need help, please
    6·1 answer
  • What is the domain and range of y=sin x and y=cos x?
    15·1 answer
  • Help with a math assignment 4
    14·1 answer
  • Jerry buys t-shirts for $6 each and marks up the price by 45%.
    10·2 answers
  • HELLP ASAP
    7·2 answers
  • Please Help, I'm being timed
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!