Mathematics

In AABC, 2B= 2C, and m_A= 349. Find mzoA. 56B. 730c. 1121460
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What is the solution to the equation 2 (4 minus 3 x) + 5 (2 x minus 3) = 20 minus 5 x?
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Patricia annual Salary was 52,000. She earned a 6% raise what is her new salary
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a border to surround a picture is to be cut from an 11 1/2 in. by 11 1/2 in. mat board. if the picture is 8 3/4 in. by 8 3/4 in., what is the width of the border?
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The figure shown is made up of 16 equally sized squares. Four of the squares are shaded and 12 are not.What is the probability that a randomly chosen point on the grid is in the shaded area? Give your answer as a fraction in simplest form.
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y (y-4) (y-2) (y-3)=10
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In the field of quality control, the science of statistics is often used to determine if a process is "out of control." Suppose the process is, indeed, out of control and 15% of items produced are defective. (a) If two items arrive off the process line in succession, what is the probability that both are defective? (b) If three items arrive in succession, what is the probability that two are defective?
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Find the semiannual payment for a 20 year endowpayment policy with face of $25,000 if the annual premium is $22.24 per $1,000
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simply the expression.
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A line is graphed in the xy-plane shown at left. Which of the following is an equation of the line?
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The ratio of the weight of an object on Mars to its weight on Earth is 9 to 25. If a person weighs 120 pounds on Earth, how much would the person weigh on Mars?
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PLEASE HELP AND FASTWhich expressions are polynomials?Select each correct answer.6x2 + 5x-x^2+52-7x^2+5/3xX^2+5x^1/5
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Which of the following is the image of the point for the given rotation, r (120) (F)?
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Use differentiation to show that the given function is a solution of the equation for all values of the constants. (Enter your answers in terms of x.) equation: x'' + x = 2et, function x = C1 sin(t) + C2 cos(t) + et
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quadrilateral PQRS is a square whos side length is 10. Let X and Y be points outside the square so that XQ = YS = 6 and XP = YR = 8. Find XY^2.
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With a full tank of gas, if you can drive 485 miles, your car uses 18 miles per gallon. Write an equation to model this situation (use m for miles you can drive and g for gallons in tank).
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A bakery sells 25rolls for every 35 loaves of bread. At this rate, how many will be sold for every 7 rolls of bread?
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NEED ANSWERS PLEASE!! A tee box is 64 feet above its fairway. When a golf ball is hit from the tee box with an initial vertical velocity of 48 ft/s, the quadratic equation 0= -16t^2 + 48t + 64 gives the time, t, in seconds when a golf ball is at height 0 feet on the fairway. A) Solve the quadratic equation by factoring to see how long the ball is in the air. B) What is the height of the ball at 1.5 seconds?C) Is the ball at its maximum height at 1.5 seconds? Explain.
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The function f(x) = g(x), where f(x) = 2x - 5 and g(x) = x2 - 6.The table below shows the process of solving using successive approximationsNO--5-6T -3-51-21300.25NEContinue this process to find the positive solution to the nearest tenth.
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What is the equation of the line that passes through the point (-4, -8) and haves a slope of 4
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What is the value of x?Enter your answer in the box.
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Which expressions are equivalent to the one below? Check all that apply.log 2 - log 8
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If you were going to apply statistical methods to analyze teacher evaluations, which question form, A or B, would be better? Form A: In your own words, tell how this teacher compares with other teachers you have had. Form B: Use the following scale to rank your teacher as compared with other teachers you have had.a. Form B would be better because statistical methods can be applied to the ordinal data. b. Form B would be better because statistical methods can be applied to the nominal data. c. Form A would be better because statistical methods can be applied to the nominal data. e. Form A would be better because statistical methods can be applied to the ordinal data.
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HURRY Figure ABCDF is transformed according to the rule R0, 270What are the coordinates of B?(-2,3)(3.-2)(2-3)(-3.2)
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