Quiz about Vocabulary Worksheet

Question 1

What is the formula for the slope-intercept form of a linear equation?

Accepted Answer

y = mx + b

Answer

$$y = ax^2 + bx + c$$

Answer

y = m/x + b

Answer

$$y = mx^2 + b$$

Question 2

What is the formula for direct variation?

Accepted Answer

y = kx

Answer

y = x + k

Answer

y = k/x

Answer

$$y = x^k$$

Question 3

What is the formula for the area of a triangle?

Accepted Answer

A = 1/2 bh

Answer

A = bh

Answer

A = 2bh

Answer

A = b + h

Question 4

What is the formula for the area of a rectangle or parallelogram?

Accepted Answer

A = bh

Answer

A = lw

Answer

A = 2(l + w)

Answer

A = 1/2bh

Question 5

What is the formula for the lateral surface area of a prism?

Accepted Answer

S = Ph

Answer

S = 2B + Ph

Answer

S = 2lw + 2lh + 2wh

Answer

S = lwh

Question 6

What is the formula for the total surface area of a cylinder?

Accepted Answer

$$2\pi rh + 2\pi r^2$$

Answer

$$S = \pi r^2 h$$

Answer

$$2\pi r^2 + rh$$

Answer

$$S = \pi r^2 + 2\pi rh$$

Question 7

What is the formula for the volume of a sphere?

Accepted Answer

V = $$\frac{4}{3} \pi r^3$$

Answer

$$V = \pi r^2$$

Answer

V = $$\frac{2}{3} \pi r^3$$

Answer

V = $$\frac{4}{3} \pi r^2$$

Question 8

Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2. Which statement about the area and perimeter of Triangle 2 is true?

Accepted Answer

The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.

Answer

The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 4.1 times the area of Triangle 1.

Answer

The perimeter is 8.2 times the perimeter of Triangle 1, and the area is 8.2 times the area of Triangle 1.

Answer

The perimeter is 16.4 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.

Question 9

What value of x makes this equation true? 0.17x - 0.03 = 0.03x - 0.002 Record your answer in the space provided.

Accepted Answer

x = 0.2

Answer

x = 0.1

Answer

x = 0.05

Answer

x = 0.01

Question 10

Which set of side length measurements in meters does NOT make a right triangle?

Accepted Answer

20 m, 21 m, 29 m

Answer

9 m, 11 m, 13 m

Answer

18 m, 24 m, 30 m

Answer

7 m, 24 m, 25 m

Question 11

The total annual cost to attend a community college is $$4,000. The college offered a high school senior a scholarship for $$ 1,500. The student can get a student loan for $1,000 but will need to earn enough to pay the remaining cost. It is 5 months until the remaining cost must be paid. What is the minimum amount the student needs to earn per month to save enough money to pay the remaining cost?

Accepted Answer

$300

Answer

$600

Answer

$500

Answer

$800

Question 12

The two lines graphed on the coordinate grid represent a system of linear equations. Which ordered pair best represents a solution to both equations?

Accepted Answer

(9, -2)

Answer

(4, -11)

Answer

(0, 4)

Answer

(6, 11)

Question 13

Which equation does NOT show a proportional relationship between x and y?

Accepted Answer

y = 7x - 9

Answer

y = x/12

Answer

y = -15x

Answer

y = 2/3x

Question 14

A triangle is shown, with Squares 1, 2, and 3 drawn on its sides. Which measurements in units for the sides of the squares show that the triangle is a right triangle?

Accepted Answer

x = 10, y = 6, z = 8

Answer

x = 4, y = 2, z = 3

Answer

x = 9, y = 5, z = 7

Answer

x = 7, y = 3, z = 4

Question 15

A pentagon has side lengths in units of $$\sqrt{325}$$ , $$18\frac{3}{5}$$ , 17.99, $$18\frac{5}{12}$$ and $$\sqrt{290}$$ . Which statements about the side lengths of the pentagon are true? Select TWO correct answers.

Accepted Answer

$$18\frac{3}{5} > 18\frac{5}{12}$$

Accepted Answer

The shortest side of the pentagon has a length of $$\sqrt{290}$$ units.

Answer

The longest side of the pentagon has a length of $$18\frac{5}{12}$$ units.

Answer

$$\sqrt{325} > 18\frac{3}{5}$$

Answer

17.99 < $$\sqrt{290}$$

Question 16

The model represents an equation. Based on the model, what is the value of x?

Accepted Answer

x = 2

Answer

x = 3

Answer

x = 4

Answer

x = 1

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