SAT Practice Test #7 - No Calculator

Math Test #7 - No Calculator

Multiple Choice

x + y = 75

The equation above relates the number of
minutes, x, Maria spends running each day and the number of minutes, y, she spends biking each day. In the equation, what does the number 75 represent?

• 1. The number of minutes spent running each day

• 1. The number of minutes spent biking each day

• 1. The total number of minutes spent running and biking each day

• 1. The number of minutes spent biking for each minute spent running

Multiple Choice

Which of the following is equivalent to 3(x + 5) − 6 ?

• 3x−3

• 3x−1

• 3x+9

• 15x−6

Multiple Choice

Which ordered pair (x, y) satisfies the system of equations shown above?

• (−3,0)

• 2. (0, 3)

• 2. (6, −3)

• (36,−6)

Multiple Choice

Which of the following complex numbers is equal to ( See the photo)

• −14 − 18i

• −4−6i

• 4+6i

• 14+18i

Multiple Choice

what is f(−1)?

• -5

• -2

• 2

• 5

Multiple Choice

A company that makes wildlife videos purchases camera equipment for $32,400. The equipment depreciates in value at a constant rate for 12 years, after which it is considered to have no monetary value. How much is the camera equipment worth 4 years after it is purchased?

• $10,800

• $16,200

• $21,600

• $29,700

Multiple Choice

Which of the following is equivalent to the

expression above?

Multiple Choice

Ken is working this summer as part of a crew on a farm. He earned $8 per hour for the first 10 hours he worked this week. Because of his performance, his crew leader raised his salary to $10 per hour for the rest of the week. Ken saves 90% of his earnings from each week. What is the least number of hours he must work the rest of the week to save at least $270 for the week?

• 38

• 33

• 22

• 16

Multiple Choice

Marisa needs to hire at least 10 staff members for an upcoming project. The staff members will be made up of junior directors, who will be paid $640 per week, and senior directors, who will be paid $880 per week. Her budget for paying the staff members is no more than $9,700 per week. She must hire at least

3 junior directors and at least 1 senior director. Which of the following systems of inequalities represents the conditions described if x is the number of junior directors and y is the number of senior directors?

• 640x + 880y ≥ 9,700 x + y ≤ 10
  x≥3
  y≥1

• 640x + 880y ≤ 9,700 x + y ≥ 10
  x≥3
  y≥1

• 640x + 880y ≥ 9,700 x + y ≥ 10
  x≤3
  y≤1

• 640x + 880y ≤ 9,700 x + y ≤ 10
  x≤3
  y≤1

Multiple Choice

In the equation above, a, b, c, and d are constants. If the equation has roots −1, −3, and 5, which of the following is a factor of_____

• x−1

• x+1

• x−3

• x+5

Multiple Choice

which of the following equivalent to ?

Multiple Choice

The function f is defined by f(x)=(x+3)(x+1). The graph of f in the xy-plane is a parabola. Which of the following intervals contains the x-coordinate of the vertex of the graph of f ?

• −4<x<−3

• −3<x<1

• 1<x<3

• 3<x<4

Multiple Choice

Which of the following expressions is equivalent to

Multiple Choice

A shipping service restricts the dimensions of the boxes it will ship for a certain type of service.
The restriction states that for boxes shaped like rectangular prisms, the sum of the perimeter of the base of the box and the height of the box cannot exceed 130 inches. The perimeter of the base is determined using the width and length of the box. If a box has a height of 60 inches and its length is 2.5 times the width, which inequality shows the allowable width x, in inches, of the box?

• 0<x≤10

• 0<x≤11 2/3

• 0<x≤17 1/2

• 0<x≤20

Multiple Choice

What is the value of k ?

• 2

• 6

Math Response

If 2x+8=16, what is the value of x+4 ?

Type answer here

Correct Answer: 8

Deg^°

Rad

Math Response

In the figure above, MQ and NR intersect at point P, NP=QP, and MP=PR. What is the measure, in degrees, of ∠QMR ? (Disregard the degree symbol when gridding your answer.)

Type answer here

Correct Answer: 30

Deg^°

Rad

Math Response

The number of radians in a 720-degree angle can be written as aπ, where a is a constant. What is the value of a ?

Type answer here

Correct Answer: 4

Deg^°

Rad

Math Response

The graph of a line in the xy-plane passes through the point (1, 4) and crosses the x-axis at the point (2, 0). The line crosses the y-axis at the point (0, b). What is the value of b ?

Type answer here

Correct Answer: 8

Deg^°

Rad

Math Response

The expression above can be written in the form ay^2 + b, where a and b are constants. What is the value of a + b ?

Type answer here

Correct Answer: 6632

Deg^°

Rad