Mathematics

What method would you choose to solve the equation 2x2 – 7 = 9? Explain why you chose this method.

Jessie Thompson

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What are the solutions of 3x2 + 14x + 16 = 0?

Blair Lewis

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Ow many solutions exist for the mixed-degree system graphed below? mc001-1.jpg zero one two three HELP PLEASE Download png

Melissa Norris

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Which function has an axis of symmetry of x = −2? f(x) = (x − 1)2 2 f(x) = (x 1)2 − 2 f(x) = (x − 2)2 − 1 f(x) = (x 2)2 − 1

Jeremy Wood

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I need help asap please. use the proof diagram to complete the question state the missing reason for the letter given Download png

Kristi Hammond

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Suppose that x and y vary inversely and that x = 2 when y = 8. Write the function that models the inverse variation. A. y = 16/x B. y = 10/x C. y = 4x D. y = 6/x

Bethany Evans

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The number 248,682 rounded off to the nearest hundreds becomes

Daniel King

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Which graph shows the solution to the system of linear inequalities? x – 4y < 4 y < x + 1 Image for option 1 Image for option 2 Image for option 3 Image for option 4

Carlton Burgess

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Evaluate sec 3pi/2 to the nearest hundredth. The angle is given in radians. 0 1 undefined –1

Amanda Johnson

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The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 ln(9t + 4), where y is the number of mowers sold. How many mowers will be sold 5 years after a model is introduced? Round the answer to the nearest whole number.

Ramon Kelly

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A triangle is rotated 90° about the origin. Which rule describes the transformation?

Amanda Johnson

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Solve and graph the absolute value inequality: |2x + 4| > 14 number line with open circles on _9 and 5, shading going in the opposite directions. number line with open circles on _9 and 5, shading in between. number line with closed circles on _9 and 5, shading going in the opposite directions. a number line with open circles on _5 and 5, shading going in the opposite directions.

Deborah Edwards

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The square of a number is 12 less than 7 times the number. What is the number? –4 or –3 –4 or 3 –3 or 4 3 or 4

Mindee Nelson

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Investments are different from savings accounts in that they _____. A. guarantee never to lose money B. are FDIC-insured C. can only be accessed online D. offer high profit potential

Timothy Norman

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Line EF is tangent to circle G at point A. If the measure of is 95°, what is the measure of ?

Kyle Mckinney

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The perimeter of the rectangle shown is 76 cm. it is rotated about line b.which best describes the resulting three-dimensional figure?•a cone with a base radius of 26cm•a cone with a base radius of 14cm•a cylinder with a base radius of 26cm•a cylinder with a base radius of 14cm Download jpg

William Cain

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One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 ft². The length is 1 less than 3 times the width. How wide should the metal piece be? Round to the nearest hundredth of a foot. A.) 3.33 ft B.) 4.3 ft C.) 1 ft D.) 30 ft

Bethany Evans

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SOMEBODY HEEEEELLLLLLLLLPPPPPP ME WITH THIS PROBLEM!!What exponential function represents the data in the table? x fx 2 25 3 125 4 625 f(x) = x4 + 9 f(x) = 4x + 9 f(x) = x5 f(x) = 5x

Melissa Norris

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Solve. open parentheses square root of 7 close parentheses to the 6 x power = 49x-6

Alexa Spicer

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Find the quotient of 5/31 divided by 15/23. Reduce your answer to the lowest fraction

Samantha Barber

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Convert the angle 61 38’ 45” to decimal degrees, and round to the nearest hundredth of a degree

Ashley Howard

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What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation? u = (x + 5) u = (x – 5) u = (x + 5)2 u = (x – 5)2

Dana Keller

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Suppose d and c vary inversely, and d=2 when c=17. Write and equation that models the variation.

Kristi Hammond

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If jamie has five dollars and purchases a soda for one dollar and fifteen cents, how much change does jamie get back?* two dollars and seventy five cents three dollars and eighty five cents four dollars and twenty five cents three dollars and two quarters

Mindee Nelson

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System of equations have one solution A always B sometimes C never

Jodi Brooks

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A 26' long painting is how many yards long

Jeremy Wood

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Simplify the expression –2(p + 4)2 – 3 + 5p. What is the simplified expression in standard form? –2p2 – 11p – 35 2p2 + 21p + 29 –2p2 + 13p + 13 4p2 + 37p – 67

Zach Chandler

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Given PQRS, solve for x. 6x+2 and 12 + x

Kevin Sutter

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When Seb reconciles his accounts, what is the first step he should take?

Kathy Robinson

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Why is the standard deviation used more frequently than the? variance? choose the correct answer below. a. the units of variance are squared. its units are meaningless. b. the standard deviation is easier to compute. c. the standard deviation requires less entries from the data set?

Kaitlin Dean

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What is the measure of b in degrees? Download png

Craig Stewart

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What are the solutions to the quadratic equation 40 − x2 = 0?

Chelsea Hayes

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Write the expression (4x-2)×6(2x+7) in the standard form of a quadratic expression ax^{2}+bx+c. What are the values of the coefficients of each term and the constant term. find the answer for a, b, and c

Timothy Norman

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The picture shows a triangular island Which expression shows the value of Q? Download png

Chelsea Hayes

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Choose the correct simplification of the expression a2 ⋅ a3. a a6 a5 a−1

Cynthia Baker

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The radius of a sphere is 3 inches. Which represents the volume of the sphere? 12π cubic inches 36π cubic inches 64π cubic inches 81π cubic inches

Nicholas Rivera

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The frequency table represents the job status of a number of high school students. Which shows the conditional relative frequency table by column?Download jpg

Kevin Sutter

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Simplify cos2 Θ(1 + tan2 Θ). (2 points) cos2 Θ + sin2 Θ cos2 Θ 1 −1

Tara Andrews

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Given the arithmetic sequence an = 5 + 2(n − 1), what is the domain for n? All integers All integers where n ≥ 0 All integers where n > 1 All integers where n ≥ 1

Mindee Nelson

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Write the radical expression 8/^7√x^15 in exponential form

Theresa Perry

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The set of whole numbers includes all positive integers and

Chelsea Hayes

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True or false The Federal Reserve Bank is responsible for minting new coins.

Blair Lewis

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A circle has a diameter with endpoints of (-2, 8) and (6, 4). What is the center of the circle?

Jennifer Patterson

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Diagonals AC and BD form right angles at point M in parallelogram ABCD. Prove ABCD is a rhombus.

Ashley Howard

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Which zero pair could be added to the function f(x)=x2+12x+6

Annie Barnes

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Terry has completed 15 homework problems, and Susan has completed 9. Terry is completing 10 problems per hour, and Susan is completing 12 per hour. After how many hours will Terry and susan have completed the same number of problems?

William Cain

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Solve the following: 32÷4+4×8=? a.32 b.42 c.96 d.40

Bethany Evans

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(GEOMETRY HELPP) Which value of x would make TV || QS? 3 8 10 11 Download png

Brandon Scott

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What is the slope of the graph shown below?Download png

James Washington

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Which graph represents the solution to the system of inequalities? x + y ≥ 4 2x + 3y < 12

Brandon Scott

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