The yearly attendance at a local movie theater is 68,000 and grows continuously at a rate of 3.5% each year what is the approximate attendance at the movie theatre in eight years Question solved general 4 months ago 3347
Angle J and angle M are base angles of an isosceles trapezoid JKLM. If angle J=20x+9 and angle M =14x+15, find angle K Question solved general 4 months ago 7358
Marla draws a diagonal in a rhombus to form two triangles. What term can she use to classify each triangle? Explain. a. Acute; a rhombus always has 2 acute angles so the 3 angles in each triangle must all be acute. b. Equilateral; since a rhombus always has 4 equal sides, each triangle must have 3 equal sides. c. Isosceles; since a rhombus always has 4 equal sides, each triangle must have 2 equal sides. d. Obtuse; a rhombus always has 2 obtuse angles so each triangle must have an obtuse angle. Question solved general 4 months ago 3457
NEED HELP!!!You earn $10 per hour working as a manager at a grocery store. You are required to work at the grocery store at least 8 hours per week. You also teach music lessons for $15 per hour. You need to earn at least $120 per week, but you do not want to wok more than 20 hours per week. Write a system of linear inequalities that represents the situation. Use x for hours worked at the grocery store and y for hours teaching music lessons. Question solved general 4 months ago 6346
Suppose total benefits and total costs are given by b(y) = 100y − 8y2 and c(y) = 10y2. what is the maximum level of net benefits (rounded to the nearest whole number)? Question solved general 4 months ago 6330
A rectangle has a perimeter of 30 feet and an area of 50 square feet. What are the dimensions of the rectangle?A) 2 feet, and 15 feet B) 2 feet, and 25 feet C) 4 feet, and 11 feet D) 5 feet, and 10 feet Question solved general 4 months ago 5647
In a standard deck cards there are 13 spades , 13clubs, 13 hearts and 13 diamonds the spades and the clubs are black and the hearts and the diamonds are red. If two cards are chosen at random one at a time and replaced after each pick. What is the probability that black card is chosen first and heart is chosen second? Question solved general 4 months ago 4636
The function h(t) = -16t^2 + 16t represents the height (in feet) of a horse (t) seconds after it jumps during a steeplechase.a. When does the horse reach its max height?b. Can the horse clear a fence that is 3.5 feet tall?c. How long is the horse in the air? Question solved general 4 months ago 1699
trigonometry is a field of mathematics that studies the relationships that exist between the sides of a triangle and its angles. How much do you know about the properties of triangles? Have you worked with them much in the past? These relationships and properties can be used to model many physical properties in the real world. One of these properties is called periodic motion, such as the motion made by a yo-yo going up and down. What kinds of periodic motion are you familiar with? Why might scientists and businesses be interested in tracking this type of motion using equations? Question solved general 4 months ago 6102
erika's parents gave her $500 for her high school graduation she put the money into a savings account that earns 7.5% annual interest she left the money in the account for 9 months before she withdrew it. how much interest did the account earn if it interests what is paid monthly Question solved general 4 months ago 1715
A wall with an area of (3x2 + 4x + 1) square units has a rectangular window that has a width of (x + 2) units and a length of (x + 1) units. The wall also has a built- in shelving unit that occupies an area of (x2 + 5x + 6) square units of wall space. If the wall is to be covered with wallpaper, how much wallpaper will be required? Question solved general 4 months ago 4084
how does the graph of f(x)=-3^2x-4 differ from the graph of g(x)=-3^2x Question solved general 4 months ago 6548
Given the trinomial 5x2 − 2x − 3, predict the type of solutions. Two rational solutions One rational solution Two irrational solutions Two complex solutions Question solved general 4 months ago 6734
A carton in the shape of a cube measuring 8 inches tall is filled with colored plastic cubes measuring 1 inch across each face. The cubes sell for 25¢ each. How much would it cost to buy all of the cubes in the carton? Enter your answer in the box. Question solved general 4 months ago 8160
some girls and some boys are raising money for a trip to China. there was 40% girls. after two girls left and two boys came, there was 30% girls. what was the original amount of girls? Question solved general 4 months ago 6283
Which of the following best describes the graph of the polynomial below ? Question solved general 4 months ago 5584
In a triangle what is always opposite the angle with the greatest measureThe shortest sidethe angle with the least measureThe longest sideThe middle side Question solved general 4 months ago 2262
NEED HELP HERE PLEASE6.051. Express the complex number in trigonometric form.-2 (1 point) 2(cos 90° + i sin 90°) 2(cos 0° + i sin 0°) 2(cos 180° + i sin 180°) 2(cos 270° + i sin 270°)2. Express the complex number in trigonometric form.-2i (1 point) 2(cos 180° + i sin 180°) 2(cos 90° + i sin 90°) 2(cos 270° + i sin 270°) 2(cos 0° + i sin 0°)3. Express the complex number in trigonometric form.6 - 6i (2 points) six square root two times the quantity cosine of seven pi divided by four plus i times sine of seven pi divided by four six square root two times the quantity cosine of five pi divided by four plus i times sine of five pi divided by four six times the quantity cosine of seven pi divided by four plus i times sine of seven pi divided by four six times the quantity cosine of five pi divided by four plus i times sine of five pi divided by four4. Write the complex number in the form a + bi.3(cos 270° + i sin 270°) (2 points) -3i 3i 3 -35. Find the product of z1 and z2, where z1 = 7(cos 40° + i sin 40°), and z2 = 6(cos 145° + i sin 145°). (2 points) 42(cos 40° + i sin 40°) 42(cos 185° + i sin 185°) 13(cos 185° + i sin 185°) 42(cos 5800° + i sin 5800°)6. Find the cube roots of 27(cos 330° + i sin 330°). (2 points) Question solved general 4 months ago 7020
need help here please6.041. Find a ⋅ b.a = <7, 4>, b = <3, 5> (2 points) 41 <10, 9> -1 <21, 20>2. Find a ⋅ b.a = 10i + 9j, b = 4i + 3j (2 points) <40, 27> <14, 12> 67 -133. Find the angle between the given vectors to the nearest tenth of a degree.u = <6, -1>, v = <7, -4> (2 points) 20.3° 10.2° 0.2° 30.3°4. Determine whether the vectors u and v are parallel, orthogonal, or neither.u = <10, 6>, v = <9, 5> (2 points) Orthogonal Parallel Neither5. Evaluate the expression:v ⋅ wGiven the vectors:r = <8, 8, -6>; v = <3, -8, -3>; w = <-4, -2, -6> (2 points) Question solved general 4 months ago 1194