How many different ways can five dolls be arranged? 13 12 120 150 Question solved general 11 months ago 4315
Which concept can be used to prove that the diagonals of a parallelogram bisect each other?a)congruent trianglesb)similar trianglesc)congruent rectanglesd)similar rectangles Answer: Jiren is too strong. (congruent triangles) Question solved general 11 months ago 3808
Larry wants to inscribe an equilateral triangle in a circle using only a compass and straightedge. He will first construct a circle and locate its center. He will then perform the following steps.Step 1: Set the width of the compass to the diameter of the circle. Step 2: Plot a point on the circle. Place the compass on this point and draw two arcs to cut the circle. These two points of intersection between the arcs and the circle represent two of the vertices. Step 3: Draw a segment between the two vertices. Adjust the width of the compass to the length of the segment. Place the compass on one vertex and draw an arc to construct the third vertex.Step 4: Draw a line from one vertex to the next to form an equilateral triangle.What is the error in Larry's construction?A. He did not draw a pair of perpendicular bisectors to construct two diameters of the circle.B. He drew only two arcs.C. He set the width of the compass to the diameter of the circle.D. He did not ensure that the length of the sides of the triangle was the same as the diameter of the triangle. Question solved general 11 months ago 8907
HELP FAST PLEASE!!Martin simplified the composed function f(x)=sin(arctan x). His work is shown below. Step 1: f(x)=sinA, where A=arctan x and x = tanAStep 2: tanA= opp/adj=x/1Step 3: hypotenuse= square root of 1^2-x^2= square root of 1-x^2Step 4: sinA=opp/hyp=x/squareroot 1-x^2In which step did Martin make is first error? Question solved general 11 months ago 1988
A reporter for the local news station wants to know how the citizens of the area feel about the current gas prices. The reporter decides to gather this information by conducting a survey at the local golf course.Part ADetermine if the chosen sample is random or not random for the population and give and explanation why.Part BCome up with two different ways a random sample could be collected for this population. Question solved general 11 months ago 8624
Solve x + y + z = 122x – y – z = -6x + 3y + 5z = 44(4, 3, 5)no solutions(2, 4, -6)(2, 4, 6) Question solved general 11 months ago 9378
A campground consists of 9 square campsites arranged in a line along a beach. The distance from the edge of a campsite to the water at the end of the beach is 5 yd. The area of the campground, including the beach, is 1115 sq yd. What is the width of one campsite? Question solved general 11 months ago 1199
Which table represents a linear function that has a slope of 5 and a y-intercept of 20? Question solved general 11 months ago 2361
The Gades Foundation and HBM Corporation are eager to donate generously to their favorite charities. The Gades Foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by $100. The HBM Corporation donated $64 in the first month, and each month afterward their cumulative donation total increases by 75 %. In which month will the HBM Corporation's cumulative donation total first exceed the Gades Foundations' cumulative donation total? Question solved general 11 months ago 8218
The newspapers cover page is 3/8 text and photographs filled the rest if 2/5 of the text is an article about endangered species, what fraction of the cover page is the article about endangered species Question solved general 11 months ago 6459
Use the diagram of g | | h, with transversal f, to answer the questions.A pair of corresponding angles isa. angle 1 and angle 3b. angle 4 and 2c.angle 4 and angle 8Angle 2 is blank angle 8.a. greater than b. less thanc. congruent toA pair of same-side interior angles is......a. angle 2 and angle 5b. angle 4 and angle 7 c. angle 5 and angle 7 Question solved general 11 months ago 6074
What is the length of a line segment joining the points (5, -1) and (10, -1) Question solved general 11 months ago 3311
The least natural number that is divisible by three different primes is Question solved general 11 months ago 4347
Jake carries a green and yellow and a black guitar pick in his pocket he randomly chooses a guitar pick from his pocket before every concert what is the probability will he select the same color pic for two concert in a row? Question solved general 11 months ago 5630
You have a bag of 42 candies you want to give to your 6 friends. the company that makes the candies guarantees that exactly 6 of the candies in the bag are red, the most delicious color. anyone who doesn't get a red candy will be so upset that they will stop being your friend! but the candies are in identical wrappings, so you are forced to give each friend 7 candies and hope for the best. what's the probability you lose one or more friends? Question solved general 11 months ago 1395
Liam owns some rectangular plots of land. All of the plots are the same length, x, and the width of each plot is 5 yards less than the length. The total number of plots Liam owns is 20 more than the length of a plot. If the total area of all the plots Liam owns is 2,688 square yards, which statements about the length of each plot are true?*The equation x3 − 15x2 − 100x − 2,688 = 0 can be used to find the length of each plot.**The equation x3 + 25x2 + 100x − 2,688 = 0 can be used to find the length of each plot.***The equation x3 + 15x2 − 100x – 2,688 = 0 can be used to find the length of each plot.****The length of each plot is 12 yards.*****The length of each plot is 8 yards. Question solved general 11 months ago 4187
A sandwich shop uses the box size shown to pack boxed lunches. They have determined that they need to use bigger boxes. If the side lengths of the square faces are changed to 7 inches, by how much will this increase the volume of the box? Question solved general 11 months ago 4892
Which equation of the least squares regression line most closely matches the data set? Note: The variable x represents the years after 1970.Y= -5.7x-67Y= -0.98x+65Y= -0.17x+76Y= -5.7x +67 Question solved general 11 months ago 9952