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
andrew11 [14]
2 years ago
11

Complete the square 4y^2+x+8y+1=0

Mathematics
1 answer:
sammy [17]2 years ago
4 0

Answer: Simple and best practice solution for 4y^2+8y+1=0 equation. ... Begin completing the square. ... Square it (1) and add it to both sides.

Step-by-step explanation: Complete the square for x2+2x x 2 + 2 x.

You might be interested in
The approximate mass of Mars is 6.42 X 10^23 kg write this mass and standard notation
Sauron [17]

Answer:

642,000,000,000,000,000,000,000 kg

Step-by-step explanation: Basically you are multiplying 6.42 by 100,000,000,000,000,000,000,000. That looks really intimidating but it is very simple. All you have to do is move the decimal 23 hops to the right. Moving it to the right makes the number big, were moving it to the left makes the number smaller. We want a bigger number because we are writing the number in standard notation. Right now it is in scientific notation form (scientific notation is used because it is easier and quicker to write than writing 21 zeros).

8 0
3 years ago
Read 2 more answers
Instructions: Find the volume of each figure. Round your answers to the nearest tenth, if necessary.
Ilia_Sergeevich [38]

The volume of the cone is  84.9 km³

<h3>How to find the volume of a cone?</h3>

Volume of a cone = 1 / 3 πr²h

where

  • h = height
  • r = radius

Therefore,

radius = 3 km

height = √9.5² - 3²

height = √81.25

height = 9.01387818866

height = 9.014 km

Volume of a cone = 1 / 3 × 3.14 × 3² × 9.014

volume of the cone = 254.732197612 / 3

volume of the cone = 84.9107325372

volume of the cone = 84.9 km³

learn more on volume here: brainly.com/question/17075150

#SPJ1

7 0
2 years ago
Find the quotient 4 / (2/5)=
sweet-ann [11.9K]

Answer:

it will be 10

Step-by-step explanation:

4 0
3 years ago
The quotient is 71 2/3 what is the divisor
Genrish500 [490]
The divisor is 3.
It is 3 because to make the whole number and the remainder a mixed number you take the whole number then for the numerator you write what is left over(remainder) and for the denominator you will write the divisor. In this case the denominator is 3 so the divisor is 3.

Hope I helped ! :D 
4 0
3 years ago
A mixture of alcohol and water contains a total of 50 ounces of liquid. There are 10 ounces of pure alcohol in the mixture. What
suter [353]
20% is alcohol and 80% is water hope this helped
5 0
3 years ago
Other questions:
  • Sarah invested $800 in an account paying an interest rate of 3.5% compounded quarterly. Assuming no deposits or withdrawals are
    14·1 answer
  • What is the volume of a cube with an edge length of 2.7 centimeters?
    11·2 answers
  • On the set of axes, solve the following system of equations graphically for all values of
    9·1 answer
  • a patient is to take 2 4/5 tablespoons of medicine per day in 2 equally divided doses. how much medicine is to be taken in each
    5·1 answer
  • How do I make a ten to find the sum
    13·2 answers
  • Use the graph.
    6·2 answers
  • Ies a new conditioner to his hair. He finds that the rate at which his hair
    10·1 answer
  • What does the square root of 3 plus the square root of 3 give you?
    8·1 answer
  • Pls help, MARK BRAINLEST with correct answer. Work out the surface area of this solid prism.
    14·1 answer
  • What is the slope intercept of 3x-2y=-16.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!