# DIGITAL SAT MATH PROBLEMS AND SOLUTIONS(Part - 22)

Problem 1 :

The circle shown has center O, circumference 144π, and diameters PR and QS. The length of arc PS is twice the length of arc PQ. What is the length of arc QR?

A)  24π

B)  48π

C)  72π

D)  96π

Solution :

Problem 2 :

A company that provides whale-watching tours takes groups of 21 people at a time. The company’s revenue is 80 dollars per adult and 60 dollars per child. If the company’s revenue for one group consisting of adults and children was 1,440 dollars, how many people in the group were children?

A)  3

B)  9

C)  12

D)  18

Solution :

Problem 3 :

The function his defined by h(x) = 4x + 28. The graph of y = h(x) in the xy-plane has an x-intercept at (a, 0) and a y-intercept at (0, b), where a and b are constants. What is the value of a + b?

A)  21

B)  28

C)  32

D)  35

Solution :

Problem 4 :

One of the factors of 2x3 + 42x2 + 208x is (x + b) where b is a positive constant. What is the smallest possible value of b?

Solution :

Problem 5 :

y = -1.5

y = x2 + 8x + a

In the given system of equations, a is a positive constant. The system has exactly one real solution. What is the value of a?

Solution :

## You might like these

Digital SAT Problems and Solutions (Part - 1)

Digital SAT Problems and Solutions (Part - 2)

Digital SAT Problems and Solutions (Part - 3)

Digital SAT Problems and Solutions (Part - 4)

Digital SAT Problems and Solutions (Part - 5)

Digital SAT Problems and Solutions (Part - 6)

Digital SAT Problems and Solutions (Part - 7)

Digital SAT Problems and Solutions (Part - 8)

Digital SAT Problems and Solutions (Part - 9)

Digital SAT Problems and Solutions (Part - 10)

Digital SAT Problems and Solutions (Part - 11)

Digital SAT Problems and Solutions (Part - 12)

Digital SAT Problems and Solutions (Part - 13)

Digital SAT Problems and Solutions (Part - 14)

Digital SAT Problems and Solutions (Part - 15)

Digital SAT Problems and Solutions (Part - 16)

Digital SAT Problems and Solutions (Part - 17)

Digital SAT Problems and Solutions (Part - 18)

Digital SAT Problems and Solutions (Part - 19)

Digital SAT Problems and Solutions (Part - 20)

Digital SAT Problems and Solutions (Part - 21)

Digital SAT Problems and Solutions (Part - 22)

Digital SAT Problems and Solutions (Part - 23)

Digital SAT Problems and Solutions (Part - 24)

Digital SAT Problems and Solutions (Part - 25)

Digital SAT Problems and Solutions (Part - 26)

Digital SAT Problems and Solutions (Part - 27)

Digital SAT Problems and Solutions (Part - 28)

Digital SAT Problems and Solutions (Part - 29)

Digital SAT Problems and Solutions (Part - 30)

Digital SAT Problems and Solutions (Part - 31)

Digital SAT Problems and Solutions (Part - 32)

Digital SAT Problems and Solutions (Part - 33)

Digital SAT Problems and Solutions (Part - 34)

Digital SAT Problems and Solutions (Part - 35)

Digital SAT Problems and Solutions (Part - 36)

Digital SAT Problems and Solutions (Part - 37)

Digital SAT Problems and Solutions (Part - 38)

Digital SAT Problems and Solutions (Part - 39)

Digital SAT Problems and Solutions (Part - 40)

Digital SAT Problems and Solutions (Part - 41)

Digital SAT Problems and Solutions (Part - 42)

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 Videos (Part - 22)

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 Preparation Videos (Part - 5)

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.

## Recent Articles

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

Sep 16, 24 11:07 AM

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

2. ### Digital SAT Math Problems and Solutions (Part - 42)

Sep 16, 24 09:42 AM

Digital SAT Math Problems and Solutions (Part - 42)