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
natima [27]
3 years ago
12

What are the solution(s) to the quadratic equation 9x2 = 4?

Mathematics
1 answer:
Lunna [17]3 years ago
3 0
Multiply 9 by 2

18 = 4

Then subtract 4 from both sides

18 - 4 = 0 will become

14 = 0

Since 14 ≠ 0, there are no solutions
You might be interested in
Miles fills his gas tank with 6 gallons of unleaded gas for $26.58 . How much would it cost him to fill the tank with 18 gallons
borishaifa [10]

We will caluclate the cost per gallon first. Then, we will multiply the new quantity by this cost, so we get the new cost.

As we are told that 6 gallons costs 26.58, we can divide 26.58 by 6 to calculate the cost per gallon. It would be

\frac{26.58}{6}=4.43

Now we multiply this quantity by 18, so we get the cost of 18 gallons. It would be

4.43\cdot18=79.74

so the cost of 18 gallons is 79.74

6 0
11 months ago
Round 22.89 to the nearest whole number
VashaNatasha [74]

Answer:

23

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
-2x+19+12x=49 solve for x
sdas [7]

Answer:

x = 3

Step-by-step explanation:

49 - 19 = 30

-2x - 12x = 10x

30 / 10 = 3

4 0
3 years ago
Read 2 more answers
Solve the given differential equation by separation of variables. csc(y) dx sec2(x) dy
Elden [556K]
Try this solution:
dx/siny=dy/cos2x;
sinydy=cos2xdx;
cosy=-1/2 sin2x+C.
3 0
3 years ago
The expressions below represent either exponential growth or exponential decay. Check all the expressions that represent exponen
asambeis [7]

Answer:

Answers B, E and F (1, 5 and 6).

Step-by-step explanation:

In an exponential equation, (y=ab^x), the "b" value must be a decimal less than 1 (but greater than 0) for it to be considered an exponential decay function. Only equations B, E and F have a "b" value that fits this criteria.

6 0
3 years ago
Other questions:
  • Could someone please help?
    12·2 answers
  • Help please!...
    12·1 answer
  • Each leg of a 45-45-90 triangle has a length of 6 units. What is the length of its hypotenuse?
    11·1 answer
  • In an engine, there are cylinders where the pistons travel up and down. The cylinders fill with a gas the eventually ignites whi
    14·1 answer
  • Jason Aldeen bought a house for $275,000. He made a down payment of 15%. The interest rate is 4.2% for 15 years.
    10·1 answer
  • What is the solution of the equation? Square root 2x+13-5=x
    9·2 answers
  • The answer to this question
    7·1 answer
  • I need help to solve this question(offering 43 points)
    13·1 answer
  • Which of the following values are in the range of the function graph below check all that apply
    14·1 answer
  • 1. Solve the system of equations: 2x + y = -2<br> 5x + 3y = -8
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!