# ACT Mathematics Practice Test 1

This is a timed quiz. You will be given 60 seconds per question. Are you ready?

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#### The blood types of 150 people were determined for a study as shown in the figure below. If 1 person from this study is randomly selected, what is the probability that this person has either Type A or Type AB blood?      Correct! Wrong!

#### The radius of the base of the right circular cone shown below is 5 inches, and the height of the cone is 7 inches. Solving which of the following equations C. 32% D. 34% E. 39% insurance \$125 entertainment gives the measure, θ, of the angle formed by a slant height of the cone and a radius? Correct! Wrong!

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#### In the figure shown below, the measure of ∠BAC is (x + 20)° and the measure of ∠BAD is 90°. What is the measure of ∠CAD ? Correct! Wrong!

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#### Students studying motion observed a cart rolling at a constant rate along a straight line. The table below gives the distance, d feet, the cart was from a reference point at 1-second intervals from t = 0 seconds to t = 5 seconds. Which of the following equations represents this relationship between d and t ? Correct! Wrong!

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#### What is the perimeter, in inches, of the isosceles right triangle shown below, whose hypotenuse is 8√•2 inches long? Correct! Wrong!

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#### Antwan drew the circle graph describing his time spent at school in 1 day. His teacher said that the numbers of hours listed were correct, but that the central angle measures for the sectors were not correct. What should be the central angle measure for the Core subjects sector? Correct! Wrong!

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#### The table shows the number of cars Jing sold each month last year. What is the median of the data in the table? Correct! Wrong!

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#### The equation y = ax2 + bx + c is graphed in the standard (x,y) coordinate plane below for real values of a, b, and c. When y = 0, which of the following best describes the solutions for x ? Correct! Wrong!

#### The shipping rate for customers of Ship Quick consists of a fee per box and a price per pound for each box. The table below gives the fee and the price per pound for customers shipping boxes of various weights. Gregg wants Ship Quick to ship 1 box that weighs 15 pounds. What is the shipping rate for this box? Correct! Wrong!

#### A computer chip 0.32 cm thick is made up of layers of silicon. If the top and bottom layers are each 0.03 cm thick and the inner layers are each 0.02 cm thick, how many inner layers are there? Correct! Wrong!

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#### In the figure below, C is the intersection of AD and BE . If it can be determined, what is the measure of ∠BAC ? Correct! Wrong!

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#### Last month, Lucie had total expenditures of \$900. The pie chart below breaks down these expenditures by category. The category in which Lucie’s expenditures were greatest is what percent of her total expenditures, to the nearest 1% Correct! Wrong!

#### For trapezoid ABCD shown below, AB i DC , the measures of the interior angles are distinct, and the measure of ∠D is x°. What is the degree measure of ∠A in terms of x ? Correct! Wrong!