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# SAT Practice Test 5 Answers | SAT 2022 Prep Online Tutor AMBiPi

SAT (Scholastic Assessment Test) is a standard test, used for taking admission to undergraduate programs of universities or colleges of United States. SAT is developed and published by the College Board, an organization in United States, administered by the Educational Testing Service. In this article of AMBiPi (Amans Maths Blogs), you will get SAT Practice Test 5 Question Paper with Answer keys.

Contents

### SAT 2022 Practice Test Questions

SAT Practice Test 5 Question No 1: Which of the following is an equation of line A in the xy-plane above?

Option A : x = 1

Option B : y = 1

Option C : y = x

Option D : y = x + 1

SAT Practice Test 5 Answer No 1:

Option D : y = x + 1

SAT Practice Test 5 Question No 2: The circle above with center O has a circumference of 36. What is the length of minor arc AC ?

Option A : 9

Option B : 12

Option C : 18

Option D : 36

SAT Practice Test 5 Answer No 2:

Option A : 9

SAT Practice Test 5 Question No 3:

What are the solutions of the quadratic equation 4×2 – 8x – 12 = 0?

Option A : x = -1 and x = -3

Option B : x = -1 and x = 3

Option C : x = 1 and x = -3

Option D : x = 1 and x = 3

SAT Practice Test 5 Answer No 3:

Option B : x = -1 and x = 3

SAT Practice Test 5 Question No 4:

Which of the following is an example of a function whose graph in the xy-plane has no x-intercepts?

Option A : A linear function whose rate of change is not zero

Option B : A quadratic function with real zeros

Option C : A quadratic function with no real zeros

Option D : A cubic polynomial with at least one real zero

SAT Practice Test 5 Answer No 4:

Option C : A quadratic function with no real zeros

SAT Practice Test 5 Question No 5:

√(k + 2) – x = 0

In the equation above, k is a constant. If x = 9, what is the value of k ?

Option A : 1

Option B : 7

Option C : 16

Option D : 79

SAT Practice Test 5 Answer No 5:

Option D : 79

SAT Practice Test 5 Question No 6:

Which of the following is equivalent to the sum of the expressions a2 − 1 and a + 1 ?

Option A : a2 + a

Option B : a3 – 1

Option C : 2a2

Option D : a3

SAT Practice Test 5 Answer No 6:

Option A : a2 + a

SAT Practice Test 5 Question No 7:

Jackie has two summer jobs. She works as a tutor, which pays \$12 per hour, and she works as a lifeguard, which pays \$9.50 per hour. She can work no more than 20 hours per week, but she wants to earn at least \$220 per week. Which of the following systems of inequalities represents this situation in terms of x and y, where x is the number of hours she tutors and y is the number of hours she works as a lifeguard?

Option A : 12x + 9.5y ≤ 220, x + y ≥ 20

Option B : 12x + 9.5y ≤ 220, x + y ≤ 20

Option C : 12x + 9.5y ≥ 220, x + y ≤ 20

Option D : 12x + 9.5y ≥ 220, x + y ≥ 20

SAT Practice Test 5 Answer No 7:

Option C : 12x + 9.5y ≥ 220, x + y ≤ 20

SAT Practice Test 5 Question No 8:

In air, the speed of sound S, in meters per second, is a linear function of the air temperature T, in degrees Celsius, and is given by S(T) = 0.6T + 331.4. Which of the following statements is the best interpretation of the number 331.4 in this context?

Option A : The speed of sound, in meters per second, at 0°C.

Option B : The speed of sound, in meters per second, at 0.6°C

Option C :  The increase in the speed of sound, in meters per second, that corresponds to an  increase of 1°C.

Option D : The increase in the speed of sound, in meters per second, that corresponds to an increase of 0.6°C.

SAT Practice Test 5 Answer No 8:

Option A : The speed of sound, in meters per second, at 0°C.

SAT Practice Test 5 Question No 9:

y = x2 and 2y +6 = 2(x +3).

If (x, y ), is a solution of the system of equations above and x > 0, what is the value of xy?

Option A : 1

Option B : 2

Option C : 3

Option D : 9

SAT Practice Test 5 Answer No 9:

Option A : 1

SAT Practice Test 5 Question No 10:

If a2 + b2 = z and ab = y, which of the following is equivalent to 4z + 8y?

Option A : (a + 2b)2

Option B : (2a + 2b)2

Option C : (4a + 4b)2

Option D : (4a + 8b)2

SAT Practice Test 5 Answer No 10:

Option B : (2a + 2b)2