Math - Others Questions

Determine the signs of the given functions sin25 cos 199 GELER

Consider the trapezoidal numbers 1 1 1 1 2 2 2 1 1 2 3 3 3 2 1 The nth trapezoidal number is 1 2 n n n 2 1 where n is a positive integer Complete parts a through c below a Create a dot pattern representation of the trapezoidal numbers Select the correct answer below OA OB O C OD b Notice that 1 1 1 1x3 1 2 2 2 1 2x4 and 1 2 3 3 3 2 1 3x5 Show how the dots in a representation of a trapezoidal number can be rearranged into a rectangle with two more columns than rows A O B C OD

To get a good view of a person in front of a teller s window it is determined that a surveillance camera at a bank should be directed at a point 24 4 ft to the right and 14 6 ft below the camera as shown in the figure to the right At what angle of depression should the camera be directed What is the angle of depression A 2440

Find the value of the trigonometric function Round off the result according the provided table cos 22 07 cos 22 07 Measurements of Angle to Nearest 1 0 1 0 01 Accuracy of Trigonometric Function 2 significant digits 3 significant digits 4 significant digits

When Anita made a purchase she gave the clerk a dollar and received 21 cents in change Complete the table to show what Anita s change could have been Dimes 2 1 1 1 0 0 0 Nickels 0 2 1 3 1 Pennies 1 11 1 6 11

a Fill in the blanks to continue this dot sequence in the most likely way 800 2 b What number sequence corresponds to the sequence of dot patterns of part a c What is the 25th term in the sequence of part b the 90th term d Which term in the sequence is 242 a Which term will go in blank 1 A 000 0 00 Which term will go in blank 2 OA B OB b What number sequence corresponds to the sequence of dot patterns of part a Use a comma to separate answers as needed Use ascending order c The 25th term in the sequence of part b is The 90th term in the sequence of part b is Th the sequence is 242 OC D OD

Find the exact expressions for sin 8 cos 0 and tan 0 sin 0 P 0 m

Draw a Venn diagram and use the given information to fill in the number of elements in each region n A 15 n AnBnC 4 n An C 12 n An B 9 n B nC 9 n A nB n C 20 n B nC 5 n B UC 35 Complete the Venn diagram 0 A 0 E P B N WANY CITED

Solve the right triangle A Round to four decimal places as needed a cm Round to three decimal places as needed cm Round to three decimal places as needed XXX 42 0899 a

Find the perimeter and total area of the polygon shape shown below 8 10 10 12 12 28 10 10 Perimeter 8 56 inches Area 192 square inches Perimeter 96 inches Area Perimeter Perimeter 56 inches Area 96 inches Area 144 square inches 288 square inches 192 square inches

Four married couples belong to a bridge club The wives names are Kitty Sarah Josie and Anne Their husbands names in some order are David Will Gus and Floyd Use the table below to sort out who is married to whom Complete the table below David Will Kitty David is Kitty s brother Kitty and Floyd dated some but then Floyd met his present wife Josie is married to Gus Sarah has two brothers Sarah s husband is an only child C Sarah Josie Anne

Suppose ABC is a right triangle with sides of A lengths a b and c and right angle at C Find the unknown side length using the Pythagorean theorem and then find the values of the six trigonometric functions for angle B Rationalize denominators when applicable b 2 c 5 b B The unknown side length a is 21 Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator 2 sin B Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator cos B Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator

The measure of one angle is shown in the figure Given find the measures of the other seven labeled angles m21 565 m22 124

Suppose that x is a non zero vector in R What is LIXT 0 1 O 2 02 04 X x

In the circle patterns to the right each number in a large circle is the sum of the numbers in the two adjacent small circles The pattern on the left is complete but the pattern on the right needs to be completed Do so by letting x denote the value in one of the small circles Now obtain expressions and equations that let you solve for x and determine the values in all three small circles Suppose that x denotes the value in the lower small circle In terms of x what is the value in the upper left small circle Type an expression using x as the variable

Mrs Hong the science teacher informed her students of their scores on Monday s test Science test scores Stem Leaf 1 08 2 1148 3 46 4564WN 12388 1579 4 7 24579 How many students scored at least 10 points but fewer than 50 points students

Sketch an angle 0 in standard position such that 0 has the least possible positive measure and the point 0 1 is on the terminal side of 8 Then find the values of the six trigonometric functions for the angle Rationalize denominators if applicable Do not use a calculator Choose the correct graph below OA Ay OB A Q Q OC

he measure of one angle is shown in the figure Given k III find the measures of the other seven labeled angles

Suppose ABC is a right triangle with sides of lengths a b and c and right angle at C Find the unknown side length using the Pythagorean theorem and then find the values of the six trigonometric functions for angle B Rationalize denominators when applicable b 2 c 5 The unknown side length a is b A C B

Find a value of 0 in the interval 0 90 that satisfies the given statement sin 0 0 68131374 02 0

Consider the three triangles of circles shown each pointing upward It is easy to see that the triangle of three circles on the left can be inverted that is made to point downward by moving one circle Use the triangles of circles to complete parts a through c below a What is the smallest number of circles that must be moved in order to invert the 6 circle triangle 2 circles b Show that the 10 circle triangle can be inverted by moving 3 circles O A B

Convert the angle to degrees minutes and seconds form 45 22

given figure suggests that the number of pieces into which a pie is divided is doubled with each additional cut across the pie Do you believe this is a valid generalization or can you find a counterexample 2 2 1 3 4 lect the correct answer below and fill in the answer box in your choice 5A This is not valid because a third cut across the pie could give pieces OB This is a valid generalization because a third cut across the pie always gives pieces

20 Let A 2 2 2 301 a Find the eigenvalues of A

1 F fo f f2 fs c then F 0 fi 2 0 cod Find a complex vector d so that if F fo f1 d

6 and Find the length of the hypotenuse side c of a right triangle with legs of length a b 12 Use a calculator to estimate the square root to one decimal place C 12 The length of the hypotenuse c is approximately The solution is ng zero depending on your

Use a net to find the surface area of the cylinder Use 3 14 for The surface area of the cylinder is about cm Round to the nearest tenth as needed cm 5cm The figure is not to scale

Question 3 The following graph GO A D QE None of the above has no Hamilton path has a Hamilto B C has a Hamilton path that starts at A and ends at B OF

7 What is the phase shift and direction of the cosine curve y 2cos 0 5x 100 2

The Mayo Clinic using their name on a health newsletter is an example of a multibrand strategy True False

The most common way for healthcare services to achieve differentiation is through distribution True False

The central part of the marketing mix is the product True False

Recent price increases have pushed inflation to a 7 increase over the past year Wage rates have increased but productivity has not grown The unemployment rate is steady at 3 Which of the following changes in taxes government spending and the Discount Rate are most appropriate given the state of the economy Tax Rate Government Spending Discount Rate O increase decrease increase increase decrease decrease increase increase increase decrease increase decrease

Be mindful this is a timed test You have 90 minutes to complete the test Question 16 Which of the following is true in the circular flow diagram Firms are buyers in the product market Firms are sellers in the product market O Spending on goods and services flow from firms to households O Households are sellers in the product market

cm 1 1 pts Your width measurement cm 2 3 From the procedure 2 Calculate the area in cm of the rectangle using your measurements and the equation area length x width 4

Distribution is tightly controlled in the maintenance strategy True False

The objective of generating selective demand occurs in the growth stage of the product life cycle True False

The price ceiling that was used to control the price of housing in New York City and other cities O housing control rent control equilibrium price rent abatement

According to the cost push theory what is responsible for inflation Demand for goods and services exceeds existing supply O Producers raise prices to meet increased costs The economy is operating as though there was a war O Too much money is in circulation

Consider the following equation 5y10 3 4 2x Step 2 of 2 Find the equation of the line which passes through the point 8 1 and is parallel to the given line Express your answer in slope intercept form Simplify your answer

Consider the following equation 5x 6y 5y 4 Step 2 of 2 Find the equation of the line which passes through the point 8 1 and is perpendicular to the given line Express your answer in slope intercept form Simplify your answer Answer

X AC BC B A B C B A How do I construct a logic circuit diagram truth table for the above Boolean expression C

The supply function for a product is given by p q2 340 and the demand is given by p q 450 Find the equilibrium quantity and price in dollars equilibrium quantity equilibrium price

x y Find the zeros Enter your answers as a comma separated list X Use a graphing calculator to graph the function Use the vertex and zeros to determine an appropriate window Be sure to label the maximum or minimum point y 2500 2000 1500 1000 500 y 500 1000 y maximum 20 40 60 80 100 120 140 20 40 60 80 100 120 140 X X 25 20 15 10 5 2 maximum 4 6 8 10 12 14 X y 5 10 15 20 25 2 4 6 8 10 12 14 minimum X

O 20 70 60 50 30 10 40 20 30 10 y t y 50 50 100 100 150 150 200 t 200 40 30 20 O 10 50 100 150 t 200 40 30 20 10 b From the equation identify the maximum point on the graph of y p t Round your answers to two decimal places 50 100 150 t 200

One safe investment pays 10 per year and a more risky investment pays 18 per year A woman who has 140 700 to invest would like to have an income of 19 110 per year from her investments How much should she invest at each rate 10 18

Use sets U 1 2 3 4 5 6 7 8 9 10 A 1 2 3 7 and B 3 5 6 7 8 9 10 to find the elements of the set described below Enter your answer in roster notation Enter EMPTY or the empty set A n B

Evaluate the expression 64 2 16 11

Simplify the expression 125x6y 3

Find b2 4ac for the following values Simplify your answers completely a a 3 b 3 c 2 b a 1 b 3 c 2 c a 1 b 2 c 3