The solution of the equations or inequalities and express it in interval notatio

Tobias Ali 2021-10-14 Answered

The solution of the equations or inequalities and express it in interval notation where approptiate.
a. 4<2y or 3(y+2)y+1
b. 4<2y and 3(y+2)2y+1

You can still ask an expert for help

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question

Expert Answer

ensojadasH
Answered 2021-10-15 Author has 100 answers

Calculation:
a. Inequality is 4<2y or 3(y+2)2y+1
Solution is given as:
4<2y or 3y62y+1
y>2 or 3y+2y>6+1
y>2 or y>7
y>2 or y<7
Solution in interval notation form is 8,7?(2,8)
b. Inequality is 4<2y and 3(y+2)2y+1
Solution is given as:
4<2y and 3y62y+1
y>2 and 3y+2y>6+1
y>2 and y>7
y>2 and y<7
Solution in interval notation form is 8,7n(2,8)
Conclusion: Hence, the solutions for the below equations and inequalities are as follows:
a. 4<2y or 3(y+2)2y+1:

Solution is y<7 or y>2
b. 4<2y and 3(y+2)2y+1:

Solution is y7 and y>2

Not exactly what you’re looking for?
Ask My Question

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Relevant Questions

asked 2021-02-06
Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50 kg ball swings downward and strikes a 4.60kg ballthat is at rest, as the drawing shows. a. using the principle of conservation of mechanicalenergy,find the speed of the 1.50 kg ball just before impact b. assuming that the collision is elastic, find the velocities( magnitude and direction ) of both balls just after thecollision c. how high does each abll swing after the collision, ignoringair resistance?
asked 2020-12-01
The boom weighs 2600N. The boom is attached with a frictionless pivot at its lower end. It is not uniform; the distance of its center of gravity from the pivot is 35% of its length. a) Find the tension in the guy wire and the horizontal and vertical components of the force exerted on the boom at its lower end. b) Does the line of action of the force exerted on the boom a tits lower end lie along the boom?
asked 2021-03-20
Find the tension in each cord in Figure if the weight ofthe suspended object is w.
a)
b)
asked 2020-12-25

An Alaskan rescue plane drops a package of emergency rations to a stranded party of explorers. the plane is traveling horizontally at 30.0m/s at a height of 200.0m above the ground.

A)What horizontal distance does the package fall before landing?

B)Find the velocity of the package just before it hits the ground.

asked 2021-05-12

Solve the following quadratic equations by factorization method
xx+1+x+1x=3415,x0,x1.

asked 2022-01-12
A Honda Civic travels in a straight line along a road. The car’s distance x from a stop sign is given as a function of time t by the equation x(t)=αt2βt3, where α=1.50ms2 and β=0.0500ms3. Calculate the average velocity of the car for each time interval: (a) t=0  t=2.00s; (b) t=0  t=4.00s; (c) t=2.00s  t=4.00s.
asked 2021-11-19
A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric fence. With 800 m of wire at your disposal, what is the largest area you can enclose, and what are its dimensions?

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question