# Mathematics

#### Which function in vertex form is equivalent to f(x) = x2 + 8 – 16x? A. f(x) = (x – 8)2 – 56 B. f(x) = (x – 4)2 + 0 C. f(x) = (x + 8)2 – 72 D.f(x) = (x + 4)2 – 32

Rodney Fox

#### If Anton can carry 3 boxes per trip, how many trips will it take him to move 51 boxes? 17 27 30 37

William Cain

#### Which of the following accurately lists all the discontinuities for the graph below Download png

Heather Maxwell

#### How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet?

Timothy Norman

#### What is 5.61 written as a percent? A. 0.0561% B. 0.561% C. 56.1% D. 561%

Kaitlin Dean

#### Match the circle equations in general form with their corresponding equations in standard form. Not all will be used. x2 + y2 − 4x + 12y − 20 = 0 (x − 6)2 + (y − 4)2 = 56 x2 + y2 + 6x − 8y − 10 = 0 (x − 2)2 + (y + 6)2 = 60 3x2 + 3y2 + 12x + 18y − 15 = 0 (x + 2)2 + (y + 3)2 = 18 5x2 + 5y2 − 10x + 20y − 30 = 0 (x + 1)2 + (y − 6)2 = 46 2x2 + 2y2 − 24x − 16y − 8 = 0 x2 + y2 + 2x − 12y − 9 = 0

Kaitlin Dean

#### Write the expression as the sine, cosine, or tangent of an angle. sin 9x cos x - cos 9x sin x

Deborah Edwards

#### Evaluate x/y + 3z^2 for x= 2/3, y= 6/7, and z=3 a. 250/9 b. 169/9 c. 9/250 d. 9/169

Curtis Rhodes

#### Solve x2 − 8x + 5 = 0 using the completing-the-square method. x = negative four plus or minus the square root of eleven x = four plus or minus the square root of eleven x = negative four plus or minus the square root of five x = four plus or minus the square root of five

Bethany Evans

#### Which is a possible turning point for the continuous function f(x) Download png

Annie Barnes

#### Need help ASAP TIC is an Isosceles triangle with a vertex angle I . if the measure of I=140° then find the measure of T. A- 20° B- 40° C- 60° D-25°

Chelsea Hayes

#### Use the given graph. Determine the period of the function.

Brandon Scott

#### What is the value of x in the equation 4x + 8y = 40, when y = 0.8?

Amanda Johnson

#### Given the point (5, 6) and the slope of 5, find y when x = 21.

Zach Chandler

#### Which logarithmic graph can be used to approximate the value of y in the equation 4y = 8?

Deborah Edwards

#### If triangle STU is similar to triangle VWX, which statement is true about the two triangles? A. Segment ST is congruent to segment VW, and angles U and X are proportional. B. Segment TU is proportional to segment WX, and angles S and V are proportional C. segment ST is congruent to segment VW, and angles U and X are congruent. D. segment TU is proportional to segment WX, and angles S and V are congruent.

Melissa Norris

#### Which diagram represents the factors of m2 – 10m + 16 ? Download png

Caroline Campbell

#### Find the value of y for a given value of x, if y varies directly with x. If y = 2.52 when x = 8.4, what is y when x = 2.7? (1 point) 9 –9 0.81 –0.81

Jeremy Wood

#### Choose the polynomial written in standard form. xy2 + 4x4y + 10x2 x4y2 + 4x3y + 10x x4y2 + 4x3y5 + 10x2 x6y2 + 4x3y8 + 10x

Theresa Perry

#### A complex number, will, in general, have ____ fifth roots. What is the blank?,

Theresa Perry

#### Consider circle O. If AE = 7, EC = 2, and BE = 4, what is ED? Download jpg

Curtis Rhodes

#### The area of the regular pentagon is 6.9 cm2. What is the perimeter? 2 cm 5 cm 10 cm 20 cm

Ashley Howard

#### Explain how you can use a straight edge and a compass to construct an angle that is both congruent an adjacent to a given angle

Kristi Hammond

#### Find the y value for point I such that DI and EI form a 3:5 ratio

Jodi Brooks

#### Lara tossed a fair coin 3 times. What is the probability of getting heads in the first two trials? 1 over 8 2 over 8 3 over 8 4 over 8 I tried 4/8 and I had gotten it wrong!

William Cain

#### Which graph represents a reflection of f(x) = 6(0.5)x across the x-axis?

Donald Ward

#### Which of the following measures tells something about the distribution of a data set? answers mean median range

Karen Wright

#### Simplify open parentheses x to the 2 sevenths power close parentheses to the 3 fourths power

Jeffrey Rodriguez

#### Which distribution has the greatest spread A. 13.7 - 3.1 B. 423.6 - 1.3 C. 38.4 - 7.2 D. 231.4 - 5.5

William Cain

#### What are the key aspects of the graph of f(x) = x2 – b2, where b is a real number?

Carlton Burgess

#### In the diagram, m CD = 128° and m DA = 76°. What is m∠ABC?

Kristi Hammond

#### Which of the following lines has a slope of -1/2? x + 2y = 0 x - 2y = 0 -x + 2y = 0 y = x - 1/2

Kevin Sutter

#### A point of sale transaction occurs when an ATM withdrawal is made. Please select the best answer from the choices providedTrue or False>The answer is Flase.<

Ashley Howard

#### Solve the system of linear equations below. Enter your solution as an ordered pair (x,y). Do not include spaces in your answer.. 4x+y=19. y=3

Jodi Brooks

#### Which graph represents a reflection of f(x) = 2(0.4)x across the y-axis?Download png

Daniel King

#### You pick a number between 1,000 and 5,000 then you flip a coin identify if the two events are independent or dependent explain

Ashley Howard

#### What number line represents the solution set for the inequality 3x < –9?

Ralph Lopez

#### WILL GIVE BRAINLIEST, 5 STARS, AND THANK YOU The Polygons are similar, but not necessarily drawn to scale. Find the value of x. Download jpg

Timothy Norman

#### Which of the following can be used as "reasons" in a two-column proof? given information postulates definitions previously proven theorems all of the above

Craig Stewart

#### What is the quotient in simplified form? State any restrictions on the variable? \frac{x^2-16}{x^2+5x+6} /\frac{x^2+5x+4}{x^2-2x-8}

Cynthia Baker

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