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70) What must be true for a pentagon so that it will tessellate a plane?
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A hardware store owner is replenishing his stock of base paint for an upcoming home improvement sale. He conducted a survey to determine which paint finish customers prefer on living room walls. The o
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Solve the following addition and subtraction problems. a. 3 km 9 hm 9 dam 19 m + 7 km 7 dam b. 5 sq.km 95 ha 8,994 sq.m + 11 sq. km. 11 ha 9,010 sq. m. c. 44 m – 5 dm d. 73 km 47 hm 2 dam - 11 km 55
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Use complete sentences to describe how simplifying expressions with multiple logarithms makes evaluating expressions less complicated.
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Ben is driving his car down the road. He is 5 miles away from home. He keeps driving at a constant speed of 40 miles per hour for the next couple of hours along a straight highway. Which graph shows h
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The equation of motion is given by s(t) = 6t2 + t + 8 at 1:05 P.M. What is the average velocity from 1:07 P.M. to 1:09 P.M. in meters/second?
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Jonathan has 30 chocolates. He gives some chocolates to his friend David. He then gives Sarah half the number of chocolates that he gave David and gives Lily two-thirds of what he gave David. After gi
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Please help with this question! How do you avoid z-score subtract from 100?
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how to solve wave equation using ctcs method in mathematica programming?
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tion f(x) = (x+12)/(x+3) is the point (6,19/4) on the graph of F? if f(x) = 2, what is x? what point(s) is on the graph of F? What is the domain of F?...
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{3x + y - 2z = -3 {2x =+ 7y + 3z = 9 {4x - 3y - z = 7 Solve for x only using Cramer's Rule.
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Drag a reason to each box to complete this proof. If 12=13x+5 , then x = 21. multiplication property of equality, distributive property, substitution property of equality, substraction property of equ
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Justin ran 15 miles at a constant rate in 2.5 hours. The next day, he ran at a rate that was 1 mph slower. What was Justin’s rate the second day?
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A manufacturing company makes two types of water skis, a trick ski and a slalom ski. The trick ski requires 11 11 labor-hours for fabricating and 1 1...
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{2x + 5y = -2 {3x - 4y = 20 Solve the following system:
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A farmer can buy two types of plant food, mix A and mix B. Each cubic yard of mix A contains 42 42 pounds of phosphoric acid, 18 18 pounds of...
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If f(x) = 3x - 7 , 0 lt; x lt; 3, evaluate teh Riemann sum with n = 6, taking the sample points to be left endpoints. Round to two decimal places.
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An air ambulance is travelling from Barrie to Toronto. Toronto is located 90 km [S5E] of Barrie.
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1 , then the arc-length of the curve is 1 dr 2 2+ r d. d 0 Use this to show that the four snails reach the origin at the same time T and nd the exact...
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Using T , we calculate Suppose that one week 100 people eat Mexican, 200 people eat Chinese, and 300 people eat Italian, say x1 = [100, 200, 300]T .
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0 An,n1 Where ai,j is any element in Fp . Because any combinations of elements from Fp will make A invertible, we have a bection from H to (Fp...
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The marginal cost C(x) of manufacturing x cell phones is 2 C ( x) = 5 x - 200 x + 4000 . How many cell phones should be manufactured to minimize
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Prove that the stabilizers Ga and Gb are conjugate to one another in G. Use the exercises you did in 1.7 to prove Cayleyquot;s theorem:
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The challenge and opportunity is to 1) remain open-minded, 2) think out-of-the-box, and 3) base recommendations on data-driven decisions. Everything...
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A solid is composed of a cylinder with hemisherical ends. If the length of the whole solid is 108 cm and the diameter of the cylinder is 36 cm, find the cost of polishing the surface at the rate of 7
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What are the dimensions of a closed rectangular box that has a square cross section, a capacity of 124 in.3, and is constructed using the least
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The formula r = -0.075t+3.85 can be used to predict the world record in the 1500m run t being years after 1930.
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During the worst periods of hyperinflation in a certain country, the price of food increased at a rate of 20% per month. state whether this increase was linear or exponential. if your food bill
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The volume of a cone is 210 in3. Find a function that models the height h of the cone in terms of its radius r.
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In 2005, the average commuting time to work in New York was 31.2 min. The average commuting time in North Dakota was 14.9 min shorter. How long was
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A community center charges an hourly rate plus a one-time registration fee for swimming lessons. The graph below shows the total amount charged for different numbers of hours of swimming lessons. Part
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Which table shows ordered pairs that satisfy the function Begin equation . . . y equals . . . begin fraction . . . 3 times x over 2 . . . end fraction . . . end equation
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Error propagation: it's tricky to measure the diameter of a cylinder without calipers, but a student proposes to do it by using a ruler to measure the length, weighing it, and knowing what the density
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The scatter plot below shows the relationship between how many years ago a digital camera was made and the quality of the pictures photographed with that digital camera. Which equation best represents
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A car dealership is comparing the fuel efficiency of two different cars. The graph compares the distance each car traveled in miles with the amount of fuel used. Based on the graph, which statement is
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The graph below shows the relationship between the distances run and the time for three people in a 100-yard race
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Sociologists generally must obtain informed consent from their participants before they begin their research. True or False
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1. The names of the positions in a corporation such as chief operating officer or controller are examples of what type of variable? 2. The mean of a normal probability distribution is 500
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A car traveled 36 miles in 45 minutes. The car traveled at a constant speed. If the car continues to travel at this rate, which equation can be used to determine y, the total number of miles the car w
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Invoice of $10000 dated July 27 with terms of 2/10 , EOM with 40% discount what is owed if paid by September 8
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Joel is laying pipe for a sprinter system before he plants his lawn. the lawn is a rectangle 15 feet long and 8 wide. he needs to lay a piece of pipe that will run along the diagonal of the lawn. it w
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Which statements are true about the tangent function? Check all that apply 1. tan(∠PAB) = y/x 2.tan(∠APB) = x/y 3.tan(∠PAB) = sin( 4.tan(∠PAB) = cos( 5.tan(∠PAB) = PB/AB
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A doctor recommends that a person with high blood pressure should exercise from 2 to 4 hours a week. Create an inequality to show how many hours per day a person should exercise if they only want to e
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Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make green and white curtains. What is the largest number of curtains she can make if she wants all the curtains to be ex
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Translate the phrase into a variable expression. Use the letter b to name the variable. If necessary, use the asterisk ( * ) for multiplication and the slash ( / ) for division.... the total number of
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The science fair judges will be science teacher s and volunteers . each judge will only have time to view 5 science fair projects . there are 133 science teachers . what is the fewest number of volunt
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Suppose that an individual has a body fat percentage of 14.5% and weighs 167 pounds. How many pounds of her weight is made up of fat? Round your answer to the nearest tenth.
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Can someone help me analyze these two art pictures i would like your thoughts and details for these. Thanks. Ik its not math...
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A company has introduced two new products to the market. The revenue generated by product A was $63,000 in the first year, and the revenue increases by 3.5% every year. The revenue generated by produc
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Maya took two flights to travel home from Bangkok, Thailand. She traveled 8,276 miles from Bangkok to Los Angeles on the first flight. She traveled 2,451 miles from Los Angeles to New York on the seco