What is the value of cosine (startfraction x over 2 endfraction) if tangent x = one-half and x is in quadrant iii? negative startstartroot startfraction 5 minus 2 startroot 5 endroot over 10 endfraction endendroot negative startstartroot startfraction 5 + 2 startroot 5 endroot over 10 endfraction endendroot startstartroot startfraction 5 minus ...Assume x greater-than-or-equal-to 0 (StartRoot 6 x squared EndRoot + 4 StartRoot 8 x cubed EndRoot) (StartRoot 9 x EndRoot minus x StartRoot 5 x Superscript 5 Baseline) A. 3 x StartRoot 6 x EndRoot + x Superscript 4 Baseline StartRoot 30 x EndRoot + 24 x squared + 8 x Superscript 5 Baseline StartRoot 10 x EndRoot B. 3 x StartRoot 6 x EndRoot ...HELP PLZ Which are the solutions of x2 = -7x - 8? StartFraction 7 Over 2 EndFraction minus StartFraction StartRoot 17 EndRoot Over 4 EndFraction comma StartFraction 7 Over 2 EndFraction + StartFraction StartRoot 17 EndRoot Over 4 EndFraction StartFraction negative 7 Over 2 EndFraction minus StartFraction StartRoot 17 EndRoot Over 4 EndFraction comma StartFraction negative 7 Over 2 ...Dec 11, 2019 · y = StartFraction 3 + 6 StartRoot 2 EndRoot Over 4 EndFraction and y = StartFraction 3 minus 6 StartRoot 2 EndRoot Over 4 EndFraction. Step-by-step explanation: The given quadratic equation is (4y - 3)² = 72 We have to solve this equation for y. Now, 4y - 3 = ± 6√2 ⇒ 4y = 3 ± 6√2 ⇒ andFind the values of a and b that make the second expression equivalent to the first expression. Assume that x > 0 and y ≥ 0. StartRoot StartFraction 126 x y Superscript 5 Baseline Over 32 x cubed EndFraction EndRoot = StartRoot StartFraction 63 y Superscript 5 Baseline Over a x Superscript b Baseline EndFraction EndRoot a = and b =The simplified form of the (StartFraction 1 Over 4 a b EndFraction) Superscript negative 2 expression is Negative StartFraction 1 Over 16 a squared b squared EndFraction.Option A. What are index forms? Index forms of a number can simply described as can be defined as that number written as an exponential expression.. They are also referred to standard form and scientific notation.Answer: -pi/4 and 3pi/4. Step-by-step explanation: Whenever you're given an inverse trig function like this, think "tangent of what gives me -1?" There are multiple ways in which you can solve this; knowing how tangent work, guess checking sin/cos to get -1, or using a calculator.Step 7: StartFraction plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction = x + StartFraction b Over 2 a EndFraction ... If it costs Susan $25 to rent a truck for 1 hour and $100 to rent a truck for 4 hours, how much will it cost for her to.The quotient of an expression is the result of dividing the expressions. The quotient of is three-halves. The expression is given as:. Rewrite the expression as a product. Factor out 2. Cancel out m + 2. Express 2(1) as 1. Multiply 2 by 6, and 8 by 1. Divide 12 by 8. 1.5 means three-halves. Hence, the quotient of the expression is three-halves. Read more about quotients at:Answer to Solved x = StartFraction 5 plus-or-minus 2 StartRoot 7 | Chegg.com. Skip to main content. Books. Rent/Buy; Read; Return; Sell; Study. Tasks. Homework help; Understand a topic; ... x = StartFraction 5 plus-or-minus 2 StartRoot 7 EndRoot Over 3 EndFraction? There are 2 steps to solve this one. Step 1. According to the problem ...B- 8. Which expression is equivalent to (StartFraction 125 squared Over 125 Superscript four-thirds Baseline EndFraction? D- 25. Which of the following is equivalent to 36 Superscript negative one-half? D- 1/6. Which expression is equivalent to (x Superscript 27 Baseline y) Superscript one-third? B- x^9 (3cubed squareroot y) Which of the ...What is the exact value of sin(v + w), given sine v = negative three-fifths, cosine w = startfraction 10 over 11 endfraction, v is an angle in quadrant iii, and w is an angle is quadrant iv? startfraction negative 30 + 4 startroot 21 endroot over 55 endfraction startfraction negative 30 minus 4 startroot 21 endroot over 55 endfraction startfraction negative 33 + 5 startroot 21 endroot over 55 ...Negative StartFraction StartRoot 2 minus StartRoot 3 EndRoot EndRoot Over 2 EndFraction. Step-by-step explanation: ... for Instant solutions to your questions over video call or chat; calendar. Book FREE Math class. ... How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. $3.25 B. $5.25 C. $7.75 D. $7.25. star. 4.0/5. heart ...3x²-10x+6 = 0. From the equation, a = 3, b= -10 and c = 6. Substituting this value in the general formula to get x we have; x = -(-10)±√(-10)²-4(3)(6)/2(3) x = 10±√100-72/6. x = 10±√28/6. x = 10±√7×4/6. x = 10±2√7/6. Dividing through by 2 gave; x = 2(5±2√7)/6. x = 5±2√7/3 (which gives the solution in question)Jordan bought 2 slices of cheese pizza and 4 sodas for $8.50. How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. $3.25 B. $5.25 C. $7.75 D. $7.25x = StartFraction negative (negative 2) plus or minus StartRoot (negative 2) squared minus 4 (negative 3)(6) EndRoot Over 2(negative 3) EndFraction. Step-by-step explanation: we know that The formula to solve a quadratic equation of the form is equal to in this problem we have so substitute in the formula thereforeThe value of b which satisfies the given quadratic equation is both: A. b = (-3 + 2√3)/2 and (-3 - 2√3)/2.. How to solve a quadratic equation? In this exercise, you're required to solve for the value of b which satisfies the given quadratic equation.Thus, we would simplify the quadratic equation as follows:. 3(2b + 3)² = 36. Dividing both sides by 3, we have:A. 6 StartRoot 2 EndRoot minus 2 StartRoot 30 EndRoot + 6 minus 2 StartRoot 15 EndRoot B. 6 StartRoot 3 EndRoot minus 6 StartRoot 5 EndRoot C. 3 StartRoot 2 EndRoot minus StartRoot 22 EndRoot + 2 StartRoot 3 EndRoot minus 4Mar 9, 2023 · Find the values of a and b that make the second expression equivalent to the first expression. Assume that x > 0 and y ≥ 0. StartRoot StartFraction 126 x y Superscript 5 Baseline Over 32 x cubed EndFraction EndRoot = StartRoot StartFraction 63 y Superscript 5 Baseline Over a x Superscript b Baseline EndFraction EndRoot a = and b =Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction x = 5plus or minus StartRoot 31 EndRoot x = 5plus or minus StartRoot 19 EndRoot x = 5plus or minus 2 StartRoot 19 EndRoot x = 5plus or minus 2 StartRoot 31 EndRootFind StartFraction d squared y Over dx squared EndFraction. . yequalsnegative 5 xSuperscript 9 minus 7. Here's the best way to solve it. Powered by Chegg AI. Share Share.Which equation is the inverse of (x minus 4) squared minus two-thirds = 6y minus 12? y = one-sixth x squared minus four-thirds x + StartFraction 43 Over 9 EndFraction y = 4 plus-or-minus StartRoot 6 x minus StartFraction 34 Over 3 EndFraction EndRoot y = negative 4 plus-or-minus StartRoot 6 x minus StartFraction 34 Over 3 EndFraction EndRoot ...Add the expressions 4 minus two-thirds b + one-fourth a and One-half a + one-sixth b minus 7. What is the simplified sum? Negative one-sixth a + StartFraction 5 over 12 EndFraction b minus 3 Three-fourths a minus one-half b minus 3 Three-fourths a + StartFraction 5 over 6 EndFraction b minus 3 StartFraction 5 over 12 EndFraction a minus StartFraction 1 over 6 EndFraction b minus 3Which equation is the inverse of (x minus 4) squared minus two-thirds = 6y minus 12? y = one-sixth x squared minus four-thirds x + StartFraction 43 Over 9 EndFraction y = 4 plus-or-minus StartRoot 6 x minus StartFraction 34 Over 3 EndFraction EndRoot y = negative 4 plus-or-minus StartRoot 6 x minus StartFraction 34 Over 3 EndFraction EndRoot ...Nov 22, 2023 · The point (Negative StartFraction StartRoot 2 EndRoot Over 2 EndFraction, StartFraction StartRoot 2 EndRoot Over 2 EndFraction) is the point at which the terminal ray of angle Theta intersects the unit circle. What are the values for the cosine and cotangent functions for angle Theta?RootIndex 20 StartRoot x Superscript 7 EndRoot x (RootIndex 20 StartRoot x cubed EndRoot) StartFraction RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot Over x squared EndFraction x cubed (RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot).Tangent 165 degrees = negative StartRoot StartFraction 1 + cosine 330 degrees Over 1 minus cosine 330 degrees EndFraction EndRoot = negative StartRoot StartStartFraction 1 + (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) OverOver 1 minus (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) EndEndFraction = negative StartRoot ...Oct 29, 2019 · Trish is solving for the zeros of the quadratic function f(x) = 2x2 – 3x + 3. x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction x = StartFraction negative (negative 3) plus or minus StartRoot (negative 3) squared minus 4 (2)(3) EndRoot Over 2 (2) EndFraction x = StartFraction 3 plus or minus StartRoot b 9 + 32 EndRoot Over 4 EndFraction x ...For the complex number z = StartFraction 5 StartRoot 3 EndRoot Over 4 EndFraction minus StartFraction 5 Over 4 EndFraction i ,what is the polar form? correct one - A.) z = five-halves (cosine (StartFraction pi Over 6 EndFraction) + I sine (StartFraction pi Over 6 EndFraction) B.) z = five-fourths (cosine (StartFraction pi Over 6 EndFraction ...Consider w = startfraction startroot 2 endroot over 2 endfraction (cosine (225 degrees) i sine (225 degrees) ) and z = 1(cos(60°) isin(60°)). what is w z expressed in rectangular form? startfraction startroot 3 endroot minus 1 over 4 endfraction i startfraction startroot 3 endroot 1 over 4 endfraction i startfraction startroot 3 endroot minus 1 over 2 endfraction i startfraction startroot 3 ...Answer: The milk to water ratio in the new mixture is 3:2. Step-by-step explanation: Given that in a mixture of one hundred liters of milk and water the ratio of milk and water was 4: 1, to determine what is the ratio of milk to water in the new mixture when 25% of the mixture is removed and the same amount of water is added, the following calculation must be performed:StartRoot StartFraction 48 Over 192 EndFraction EndRoot. can be found by simplifying the fraction under the square root first. Since the numerator is 48 and the denominator is 192, we can simplify this by dividing both by their greatest common divisor, which is 48. 48 / 48 = 1 and 192 / 48 = 4, so our fraction becomes 1/4.Jun 9, 2022 · Click here 👆 to get an answer to your question ️ Which equation has the solutions x = startfraction 5 plus-or-minus 2 startroot 7 endroot over 3 ... 4 * 1.5c = 7. Evaluate. 25 - 6c = 7. Subtract ... 5 + StartRoot 57 EndRoot Over 2 EndFraction StartFraction negative 5 minus StartRoot 7 EndRoot Over 2 ...The real solutions to the equation 3x5 + 25x4 + 26x3 - 82x2 + 76x = 48 are shown on the graph. What are the nonreal solutions? StartFraction 1 + i StartRoot 5 EndRoot Over 3 EndFraction, StartFraction 1 minus i StartRoot 5 EndRoot Over 3 EndFraction.Aug 23, 2023 · If one were to simplify the fraction 48 / 192, the result they would get is the fraction 1/4 or One-fourth . When taking a fraction to its simplest form, you divide both the numerator and the denominator by their greatest common factor. The greatest common factor of both numbers is 48. The simplest form is therefore: = (48 ÷ 48) / (192 ÷ 48 ...What is the following quotient? sqrt 6/sqrt 5 + sqrt 11/sqrt 3. Choose matching definition. A. D. B. C. Don't know? 2 of 10. Term. What is the following quotient? 2-sqrt 8/ 4 + sqrt 12. Choose matching definition. D. B. A. C. Don't know? 3 of 10. Term. Multiplying mc006-1.jpg by which fraction will produce an equivalent fraction with a rational ...The exact value of sin 170° cos 55° cos 170° sin 55° is startfraction startroot 3 endroot over 2 endfraction negative.. The exact value of sin 170° cos 55° cos 170° sin 55° can be calculated using the trigonometric identities.. First, the double angle identities for sine and cosine can be used to express the given expression as:a. startfraction 1 over startroot 2 (1 cosine x) endroot endfraction b. startfraction 1 over startroot 2 (1 minus cosine x) endroot endfraction c. (startroot startfraction 1 cosine (x) over 2 endfraction endroot) d. (startfraction 1 over 1 minus cosine (x) endfraction) e.RootIndex 20 StartRoot x Superscript 7 EndRoot x (RootIndex 20 StartRoot x cubed EndRoot) StartFraction RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot Over x squared EndFraction x cubed (RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot).Algebra. Fraction Calculator. Step 1: Enter the fraction you want to simplify. The Fraction Calculator will reduce a fraction to its simplest form. You can also add, subtract, multiply, and divide fractions, as well as, convert to a decimal and work with mixed numbers and reciprocals. We also offer step by step solutions.Part 2. Given the expression for x above, find dx in terms of theta and dtheta. dxequals. five halves secant theta tangent theta. dtheta. Part 3. Evaluate the integral. Integral from nothing to nothing StartFraction dx Over StartRoot 4 x squared minus 2 5 EndRoot EndFraction. equals.Solve the equation by using the quadratic formula. 3 x squared minus 1 = 5 x a. startfraction 5 startroot 13 endroot over 6 endfraction, startfraction 5 minus startroot 13 endroot over 6 endfraction b. startfraction negative 5 startroot 13 endroot over 6 endfraction, startfraction negative 5 minus startroot 13 endroot over 6 endfraction c ...What is the quotient of startstartfraction 90 (cosine (startfraction pi over 4 endfraction) i sine (startfraction pi over 4 endfraction) ) overover 2 (cosine (startfraction pi over 12 endfraction) i sine (startfraction pi over 12 endfraction) ) endendfraction ? star. 5/5. heart. 2.Answer: A, B, D Step-by-step edge23. Which algebraic expressions are polynomials? check all that apply. pi x minus startroot 3 endroot 5 y x2y 2 – 4x3 12y startfraction 4 over x endfraction – x2 – 16 3.9x3 – 4.1x2 7.3Indices Commodities Currencies StocksJun 23, 2023 · To find the limit of the expression startfraction startroot x + 2 endroot minus 3 over x minus 7 endfraction as x approaches 7, we can directly substitute x = 7 into the expression and evaluate it. The answer to the question is 12 / (startroot 9 endroot + 3). To resolve this, we can simplify the expression by rationalizing the numerator.Which values, in order, will complete the table? negative one-half, negative startfraction startroot 2 endroot over 2 endfraction, negative startfraction startroot 3 endroot over 2 endfraction negative startfraction startroot 3 endroot over 2 endfraction, negative startfraction startroot 2 endroot over 2 endfraction, negative one-half one-half ...If sin(x) = negative one-third and cos(x) > 0, what is tan(2x)? negative startfraction 4 startroot 2 endroot over 7 endfraction negative startfraction 4 startroot 2 endroot over 9 endfraction startfraction 4 startroot 2 endroot over 9 endfraction startfraction 4 startroot 2 endroot over 7 endfractionLearn how to simplify a square root expression with fraction components by dividing exponents. Explanation: Simplify: StartRoot StartFraction 576 Over 64 EndFraction EndRoot. The prime factorization of 576 is 26 x 32, and the prime factorization of 64 is 26. Therefore, StartRoot StartFraction 576 Over 64 EndFraction EndRoot simplifies to 3.cos (165) cos ( 165) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant. −cos(15) - cos ( 15) Split 15 15 into two angles where the values of the six trigonometric functions are known. −cos(45− 30) - cos ( 45 - 30)Solve the equation by using the quadratic formula. 3 x squared minus 1 = 5 x a. startfraction 5 startroot 13 endroot over 6 endfraction, startfraction 5 minus startroot 13 endroot over 6 endfraction b. startfraction negative 5 startroot 13 endroot over 6 endfraction, startfraction negative 5 minus startroot 13 endroot over 6 endfraction c ...Feb 7, 2022 · StartFraction 2 minus StartRoot 8 EndRoot Over 4 + StartRoot 12 EndRoot EndFraction A)StartFraction StartRoot 3 EndRoot minus StartRoot 6 EndRoot Over 4 EndFraction B ...Find the exact value of cosine (alpha beta) given sin alpha = two-fifths for alpha in quadrant ii and cosine beta = one-third for beta in quadrant iv. startfraction 8 startroot 2 endroot startroot 15 endroot over 15 endfraction startfraction 4 startroot 2 endroot startroot 21 endroot over 15 endfraction startfraction 4 startroot 2 endroot minus ...Jun 19, 2017 · Answer: x = StartFraction 9 plus or minus StartRoot (negative 9) squared minus 4(1)(negative 20) EndRoot Over 2(1) EndFraction. ... A. $3.25 B. $5.25 C. $7.75 D. $7.25. star. 4.0/5. heart. 47. verified. Verified answer. Which statements are true regarding undefinable terms in geometry?StartFraction 3 StartRoot 8 EndRoot Over 4 StartRoot 6 EndRoot EndFraction. ... some more such methods can be used to simplify these type of values. Using the simplification method on given expression. ... StartFraction StartRoot 3 EndRoot minus StartRoot 6 EndRoot Over 4 EndFraction B)StartFraction 2 + StartRoot 3 EndRoot minus 2 StartRoot 2 ...Click here 👆 to get an answer to your question ️ Given u = 1, 3 , v = 2, 1 , and cos(ϴ) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , where ϴ is…Sep 2, 2023 · Consider w = startfraction startroot 2 endroot over 2 endfraction (cosine (225 degrees) i sine (225 degrees) ) and z = 1(cos(60°) isin(60°)). what is w z expressed in rectangular form? startfraction startroot 3 endroot minus 1 over 4 endfraction i startfraction startroot 3 endroot 1 over 4 endfraction i startfraction startroot 3 endroot minus 1 over 2 endfraction i startfraction startroot 3 ...Consider w = startfraction startroot 2 endroot over 2 endfraction (cosine (225 degrees) i sine (225 degrees) ) and z = 1(cos(60°) isin(60°)). what is w z expressed in rectangular form? startfraction startroot 3 endroot minus 1 over 4 endfraction i startfraction startroot 3 endroot 1 over 4 endfraction i startfraction startroot 3 endroot minus 1 over 2 endfraction i startfraction startroot 3 ...Free rationalize numerator calculator - rationalize numerator of radical and complex fractions step-by-stepSolve the initial value problem. StartFraction dy Over dx EndFraction. equalsx squared left parenthesis y minus 4 right parenthesis, y left parenthesis 0 right parenthesis equals 6. Here's the best way to solve it.Algebra. Simplify (6- square root of 25)/4. 6 − √25 4 6 - 25 4. Rewrite 25 25 as 52 5 2. 6−√52 4 6 - 5 2 4. Pull terms out from under the radical, assuming positive real numbers. 6−1⋅5 4 6 - 1 ⋅ 5 4. Multiply −1 - 1 by 5 5. 6−5 4 6 - 5 4. Subtract 5 5 from 6 6. 1 4 1 4. The result can be shown in multiple forms. Exact Form: 1 4 1 4. Decimal Form:Determine the zeros of the function f(x) = 3x2 - 7x + 1. x = StartFraction 7 plus or minus StartRoot 37 EndRoot Over 6 EndFraction x = StartFraction negative 7 plus or minus StartRoot 37 EndRoot Over 6 EndFraction x = StartFraction 7 plus or minus StartRoot 61 EndRoot Over 6 EndFraction x = StartFraction negative 7 plus or minus StartRoot 61 EndRoot Over 6 EndFractionJun 10, 2021 · Which are the solutions of the quadratic equation? x2 = 9x + 6 StartFraction negative 9 minus StartRoot 105 EndRoot Over 2 EndFraction comma StartFraction negative 9 + StartRoot 105 ... StartFraction 9 minus StartRoot 57 EndRoot Over 2 EndFraction comma StartFraction 9 + StartRoot 57 EndRoot Over 2 EndFraction. …What is the exact value of cos(c+d), given sine c = start fraction 24 over 25 end fraction for c in quadrant ii and cosine d = negative three-fourths for d in quadrant iii? (A) Negative StartFraction 47 Over 100 EndFraction (B) Negative 1 and StartFraction 3 Over 100 EndFraction (C) StartFraction 21 minus 24 StartRoot 7 EndRoot Over 100 EndFractionCourse: Arithmetic (all content) > Unit 5. Lesson 8: Equivalent fractions 2. Equivalent fractions. Visualizing equivalent fractions. Equivalent fractions (fraction models) More on equivalent fractions. Equivalent fractions. Equivalent fractions. Equivalent fractions 2.Click here 👆 to get an answer to your question ️ Given u = 1, 3 , v = 2, 1 , and cos(ϴ) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , where ϴ is…2(∛3) - ∛18 is the quotient of the given expression [6 - 3(∛6)] / ∛9. What is surds? "Surds are irrational numbers which are represented in square root form and further cannot be simplified in simple form." According to the question, Multiply and divide the given expression by surd ∛3 we get, × = = =a. startfraction 1 over startroot 2 (1 cosine x) endroot endfraction b. startfraction 1 over startroot 2 (1 minus cosine x) endroot endfraction c. (startroot startfraction 1 cosine (x) over 2 endfraction endroot) d. (startfraction 1 over 1 minus cosine (x) endfraction) e.Find an answer to your question Which point represents 4StartRoot 2 EndRoot (cosine (StartFraction 5 pi Over 4 EndFraction) ... For the complex number z = StartFraction 5 StartRoot 3 EndRoot Over 4 EndFraction minus StartFraction 5 Over 4 EndFraction i ,what is the polar form? correct one - A.) z = five-halves (cosine (StartFraction pi Over 6 ...Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x2 + 1 into the quadratic formula? Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction x = StartFraction negative (negative 2) plus or minus StartRoot (negative 2) squared minus 4 (3)(0) EndRoot Over 2(3) EndFraction x ...Using the quadratic formula to solve 11x2 - 4x = 1, what are the values of x? StartFraction 2 Over 11 EndFraction plus-or-minus StartFraction StartRoot 15 EndRoot Over 11 EndFraction StartFraction 2 Over 11 EndFraction plus-or-minus StartFraction 2 StartRoot 15 EndRoot Over 11 EndFraction StartFraction 2 Over 11 EndFraction plus-or-minus StartFraction StartRoot 7 EndRoot Over 11 EndFraction ...1. 4. Marcus states that the polynomial expression 3x3 - 4x2y + y3 + 2 is in standard form. Ariel states that it should be y3 - 4x2y + 3x3 +2. Explain which student is correct and why. They are both correct because there is more than one way to write a multivariable polynomial in standard form. Marcus has the exponents on the x variable in ...For the complex number z = StartFraction 5 StartRoot 3 EndRoot Over 4 EndFraction minus StartFraction 5 Over 4 EndFraction i ,what is the polar form? correct one - A.) z = five-halves (cosine (StartFraction pi Over 6 EndFraction) + I sine (StartFraction pi Over 6 EndFraction) B.) z = five-fourths (cosine (StartFraction pi Over 6 EndFraction ...Jun 3, 2023 · Click here 👆 to get an answer to your question ️ Consider w = StartFraction StartRoot 2 EndRoot Over 2 EndFraction ... Consider w = StartFraction StartRoot 2 EndRoot Over 2 EndFraction (cosine (225 degrees) I ... How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. $3.25 B. $5.25 C. $7.75 D. $7.25. star. 4. ...What is the exact value of sin(v + w), given sine v = negative three-fifths, cosine w = startfraction 10 over 11 endfraction, v is an angle in quadrant iii, and w is an angle is quadrant iv? startfraction negative 30 + 4 startroot 21 endroot over 55 endfraction startfraction negative 30 minus 4 startroot 21 endroot over 55 endfraction ...