# Basic Math Questions and Answers

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Basic MathFind the horizontal and vertical components of the vectors shown in the given figure The magnitude of the vector is 610 The horizontal component is 0

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Basic MathThe price of a dozen eggs was 1 63 Suppose the price increases m dollars per dozen and then the price decreases 0 12 per dozen Which expression represents the current price of eggs after the two price changes Am 0 51 A B B 1 51

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Basic MathLet f 2 x 5 7 a Identify the important point 5 7 b Skech a graph of the function Do this on paper This part is not graded c Identify the domain 5 00 d Identify the range 00 7 e Determine the interval on which f z is increasing or decreasing increasing decreasing on the interval f Find the 3 intercept if it exists syntax incomplete

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Basic Math1 Points Match the given function to one of the graphs y 3 sin 27 OB DE OF DETAILS OH C B AA An As V 211 411 E F D AA MA MA

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Basic Math21 634 The formula 0 2 tan gives the X viewing angle 0 in radians for a camera whose lens is x millimeters wide Find the viewing angle in radians and in degrees of a 26 millimeter lens The viewing angle of a 26 millimeter lens is approximately radians Round to four decimal places as needed

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Basic Mathtan A sin A cos A cot A 15 112 15 112 112 112 112 15 Find the values of all five other trigonom X

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Basic MathIf a material has a Poisson ratio of 0 25 and the strain in the lateral direction is 0 015 what is the axial stain a 0 03 b 0 06 c 0 01 d 0 004

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Basic Math7 If f 0 2 sin 0 cos 20 find f Do not use a calculator and express each exact value as a single fraction 1 Type an integer or a simplified fraction Type an exact answer using radicals as needed Rationalize the denominator

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Basic Math11x 12 The angular speed of a point on a planet is radian per hour The equator lies on a circle of radius approximately 5000 miles Find the linear velocity in miles per hour of a point on the equator

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Basic MathLet sint a cost b and tan t c Write the expression in terms of a b and c cost cos t 3200 tan t tan t 999 sint 6 sin t 4600 The answer is Simplify your answer

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Basic Math22 3 Solve the word problem Round your final result to the nearest hundredth 7 Ignacio creates a new mobile containing circles semicircles and quarter circles All of the circular shapes are made of aluminum and have a radius of 7 cm How much aluminum in square centimeters is needed for a mobile containing 5 circle 8 semicircles and 10 quartercircles Area of circles Area of semicircles

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Basic Math1 point Suppose f t is such that and for all n and f t dt 2 T f t sin nt dt 0 T f t cos nt dt 0 T for all n except n 8 where f t cos 8t dt 10 T What is f t for t between and f t help formulas

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Basic MathFor each of the following proportions write a corresponding word problem Make sure to include an unknown variable and to define the units Hint Since you are asked to include a variable you will leave one of the components of each proportion out so that I can solve for it when I read your word problems 1 10 2 tickets 30 6 tickets 2 inch 1 mile 3 1 salesperson 20 employees 1 inch 4 miles 12 salespeople 240 employees each of the following proportions write a esponding word problem Make sure to include an own variable and to define the units Hint Since y sked to include a variable you will leave one of the ponents of each proportion out so that I can solve f

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Basic Mathuse a computer algebra system to find the exact volume of the solid by obtained by rotating the region bounded by y sin 2 x and y sin 4 x where 0 x pi about the line x pi 2

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Basic MathButch and Peggy want to pick up the mess that their grandson Grant has made in his playroom Butch could do it in 18 min working alone Peggy working alone could clean it in 15 min How long will it take them if they work together Complete the following table Butch Peggy Rate 1 18 1 15 X Butch X Peggy Time Fractio Rate Working Part of Together Job Do Time Working Together Fractional Part of the Job Don 0 1 18 1 15

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Basic MathApplying the Cost of Goods Sold Model Wilson Company sells a single product A cost of 8 each and sold 240 units at 1 Required 1 Using the cost of goods sold model w Ending inventory Cost of goods sold

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Basic MathGiven the conic section r ntercept s Focus foci 4 2 4 sin 0 find the x and y intercept s and the focus foci

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Basic MathCompare Write or 21 4 7 10 3 4 13 Reteach 3 6 2 6 8 13 hton Mifflin Harcourt Publishing Company 2 16 5 4 6 11 101 8 3 1 6 3 4 8 4 3 4 R73

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Basic Math4 You can compare fractions using fraction strips Step 1 Model each fraction Step 2 Compare the lengths of the models The length of the model is greater 4 than the length of the model So Mrs Young s recipe uses more flour Compare and 4 Which is greater The denominators are the same so compare the numerators 3 4 so So is greater than 34 1 Compare Write or Write the strategy you used 36 3 3 36 E 323 I use Fraction striss 2 4 4

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Basic MathDiveston Inc purchased 1 000 bags of insulation on account from Warmco Inc Th all 1 000 bags of insulation shipped to its warehouse Diveston returned 50 bags tha inventory system and that Warmco did not offer a purchase discount Required 1 Prepare a journal entry to record the purchase of the bags of insulation If an am 8 I 2 Prepare the entry to record the payment for shipping If an amount box does not

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Basic MathCompute the missing amounts Beginning inventory Net purchases Ending inventory Cost of goods sold Year 1 16 600 11 200 44 500

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Basic MathAppendix 6B Inventory Costing Methods Periodic Average Bordeaux Company has the following information related to Description Units Purchased 150 units 11 200 units 12 Date June 1 9 14 Beginning Inventory Purchase 1 Sale 1

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Basic MathWhich transformation s create congruent figures Which transformation s create similar figures Drag each transformation to the correct categor Transformation s that Create Congruent Figures Transformation s that Create Similar Figures

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Basic MathPerpetual and Periodic Inventory Systems Below is a list of inventory systems options a Perpetual inventory system b Periodic inventory system c Both perpetual and periodic inventory systems Required Select the appropriate inventory systems s for each of the following 1 Only revenue is recorded as sales are made during the period the cost of goods 2 Cost of goods sold is determined as each sale is made 3 Inventory purchases are recorded in an inventory account 4 Inventory purchases are recorded in a purchases account

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Basic MathA roadrunner has been recorded as reach km h An Olympic runner has a record spe a If we use the 39 km h for the roadrunne b If we use the 47 km h for the roadrunne

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Basic Math1 Which costing method provides higher net i a Specific identification b FIFO C LIFO d Weighted average 2 Which costing method provides the most re a Specific identification b FIFO c Weighted average d LIFO

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Basic MathUse variation of parameters to solve the given nonhomogeneous system 04 X X 1 5 X t

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Basic MathA territory shares a 1 2 kilometer border with a kilometers and a famous rock in the territory has

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Basic Mathnsional Analysis and Co the Metric System on a bottle of medicine reads Each e amount of phosphoric acid in the r bottle contains 3 ounces find the qua

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Basic MathRectangle ABCD is rotated by 90 degrees clockwise about the origin and then translated 3 units left and 2 units down to form A B C D D A 10 What is the length in units of line segment A B in the resulting figure c8 6 B 4 Y 2 10 8 6 4 2 0 2 2 ME 4 6 8 10 X

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Basic Mathfigure is fully contained in Quadrant II The figure is transformed as shown a reflection over the x axis a 90 counterclockwise rotation about the origin In which quadrant does the resulting image lie A Quadrant I 8 Quadrant II C Quadrant Ill Quadrant IV

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Basic MathA point is graphed in polar form Find its rectangular coordinates x y 5 D What are the 2TT 3

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Basic MathFigure A shows the original figure Arrange the other figures in the order of reflection translation and rotation C A D B C B D C B CC B D C D B D B

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Basic Mathdentify the coordinates of the point 2 5 after a rotation of 180 degrees clockwise around the origin A 2 5 B 2 5 C 2 5 2 5

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Basic MathIn 2012 the population of a city was 6 51 million The exponential growth rate was 3 61 per year a Find the exponential growth function b Estimate the population of the city in 2018 c When will the population of the city be 11 million d Find the doubling time a The exponential growth function is P t where t is in terms of the number of years since 2012 and P t is the population in mill Type exponential notation with positive exponenti Do not simplify Use integers or decimals for any numb

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Basic MathThe matrix A has eigenvalue 1 with an eigenspace of dimension 2 Find a basis for the 1 eigenspace The eigenvalues of A are 1 1 3 5 9 12 4 21 7 3 8 3

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Basic MathCarl Hightop a popular basketball player has been offered a two year salary deal He can either accept 1 700 000 now or accept monthly amounts of 70 000 payable at the end of each month If money can be invested at 4 7 compounded quarterly which option is the better option for Carl and by how much The Rou as ne option is better by monthly payments lump sum est cent as needed Round all intermediate values to six decimal places

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Basic MathTriangle ABC has vertices A 0 1 B 2 5 and C 6 3 Triangle A B C is created by rotating triangle ABC 90 degrees counterclockwise about the origin What is the x coordinate of vertex C

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Basic MathThe point 4 3 is rotated 90 clockwise about the origin What are the coordinates of the resulting point A 3 4 B 4 3 4 3 D 3 4

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Basic MathCan anyone do some research facts about Inflation and could send me the link where you found that info It s for my economics class

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Basic Math12 D B C A 15 3 A B C D 9 45 10 2 7 10 2 7 2 7 30 79 45 94 50 2 7 10 164 50 30 30 Bonnie deposits 70 00 into a new savings account The account earns 4 5 simple interest per year No money is added or removed from the savings account for 3 years What is the total amount of money in her savings account at the end of the 3 years 30 x 10 cost in An object travels along a horizontal straight path at a constant rate The object travels 1 3 of the length of the path in second At that rate how many seconds does it take 4 20 the object to travel the entire length of the path

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Basic MathHow does cardiorespiratory training impact various body systems OLDL cholesterol increases HDL cholesterol decreases Muscle endurance increased muscular strength decreases Blood pressure increases Capillary density decreases Resting heart rate decreases Total blood volume increases