SAT MATH VIDEOS
(Part - 19)

Problem 1 :

The amount of water w, in gallons, left in a tank can be modeled by the equation w = 300 - 5t, where t is the number of hours since the tank started leaking. Which of the following is the best interpretation of the number 5 in the equation?

A)  The tank is empty after 5 hours

B)  The tank loses 5 gallons of water each hour

C)  The tank continues to lose water until 5 gallons are left.

D)  Each hour, the tank loses 5 less gallons of water than it did the previous hour.

Solution :

Problem 2 :

3x + ky = 8

x + 4y = -1

If (x, y) is a solution to the system of equations above and k is a constant, what is y in terms of k?

Solution :

Problem 3 :

A car has a gas mileage of 32 miles per gallon when it travels at an average speed of 65 miles per hour. If the car travels for t hours at 65 miles per hour, which of the following expressions represents the amount of gas, in gallons, the car has consumed?

Solution :

Problem 4 :

x2 - x = 4

What are the solutions x to the quadratic equation above? 

Solution :

Problem 5 :

If y8 = m and y9 = , what is the value of y in terms of m?

Solution :

You might like these

Digital SAT Problems and Solutions (Part - 1)

Digital SAT Problems and Solution (Part - 2)

SAT Math Videos (Part - 1)

SAT Math Videos (Part - 2)

SAT Math Videos (Part - 3)

SAT Math Videos (Part - 4)

SAT Math Videos (Part - 5)

SAT Math Videos (Part - 6)

SAT Math Videos (Part - 7)

SAT Math Videos (Part - 8)

SAT Math Videos (Part - 9)

SAT Math Videos (Part - 10)

SAT Math Videos (Part - 11)

SAT Math Videos (Part - 12)

SAT Math Videos (Part - 13)

SAT Math Videos (Part - 14)

SAT Math Videos (Part - 15)

SAT Math Videos (Part - 16)

SAT Math Videos (Part - 17)

SAT Math Videos (Part - 18)

SAT Math Videos (Part - 19)

SAT Math Videos (Part - 20)

SAT Math Videos (Part - 21)

SAT Math Practice Videos (Part - 1)

SAT Math Practice Videos (Part - 2)

SAT Math Practice Videos (Part - 3)

SAT Math Practice Videos (Part - 4)

SAT Math Preparation Videos (Part - 1)

SAT Math Preparation Videos (Part - 2)

SAT Math Preparation Videos (Part - 3)

SAT Math Preparation Videos (Part - 4)

SAT Math Video Solutions (Part - 1)

SAT Math Videos on Exponents (Part - 1)

SAT Math Videos on Exponents (Part - 2)

Kindly mail your feedback to v4formath@gmail.com

We always appreciate your feedback.

©All rights reserved. onlinemath4all.com

Recent Articles

  1. SAT Math Resources (Videos, Concepts, Worksheets and More)

    Jul 11, 24 05:20 PM

    SAT Math Resources (Videos, Concepts, Worksheets and More)

    Read More

  2. SAT Math Videos (Part - 21)

    Jul 11, 24 05:14 PM

    satmath18.png
    SAT Math Videos (Part - 21)

    Read More

  3. Best Way to Learn Mathematics

    Jul 11, 24 11:59 AM

    Best Way to Learn Mathematics

    Read More