“Great job, you've already earned 1300 points, but there are 5 more days in this month. How many points a day do you need to reach your goal of 1580 points?” Question solved general 4 months ago 4157
The table shows the height, in centimeters, that a weight bouncing from a spring would achieve if there were no friction, for a given number of seconds. Time (s) Height (cm) 0 −25 1.5 0 3 25 4.5 0 6 −25 7.5 0 9 25 10.5 0 12 −25 From its resting position, how long does it take the weight to bounce one direction, then the other, and then back to its resting position? Enter your answer in the box. s Question solved general 4 months ago 1629
HELPPP!!!The stem-and-leaf plot represents the ages of people watching a music concert.How many people are at least 30 years old?Enter your answer in the box.A stem-and-leaf plot with a stem value of 1 with a leaf value of 5, 5, 6, 6, 7, 7, 8, 8, a stem value of 2 with a leaf value of 1, 4, 5, 9, and a stem value of 3 with a leaf value of 0, 5, 5, 6. Question solved general 4 months ago 8239
A hyena runs 2 kilometers for every 2/5 kilometer a mouse runs.Select from the drop-down menu to correctly complete the statement.The hyena runs kilometers for every kilometer the mouse runs. Question solved general 4 months ago 8372
Solve the system of equations using the substitution method.{2x+8y=4x=−3y+5x=y=Solve the system of equations using the linear combination method.{5m+3n=413m−6n=9Enter your answers in the boxes.m = n = Solve the system of equations using the linear combination method.{6g+8h=40−6g+2h=−20Enter your answers in the boxes.g = h = Solve the system of equations using the linear combination method.{9x+5y=352x+5y=0Enter your answers in the boxes.x = y = Question solved general 4 months ago 7628
2. Find the length of the missing leg of a right triangle given a leg of length 15 and a hypotenuse of length 17. Leave your answer in simplest radical form. A. Sqrt255B. 64C. 8D. 5Sqrt5Please help! I will give brainliest to the correct answer. Question solved general 4 months ago 6510
Total employment for sheet metal workers in 2016 is projected to be 201,000. If this is a 6.3% increase from 2006, approximately what was the total employment in 2006?a.214,000b.188,000c.195,000d.189,000 Question solved general 4 months ago 4615
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 78.7 Mbps. The complete list of 50 data speeds has a mean of x=18.51 Mbps and a standard deviation of s=36.78 Mbps. What is the difference between carrier's highest data speed and mean of all 50 data speeds? Question solved general 4 months ago 7430
Marquis wrote the linear regression equation y=1.245x - 3.684 to predict the cost, y, of x songs purchased. Marquis spent $40 on songs. Which is the best estimate of the number of songs that Marquis purchased? Question solved general 4 months ago 8962
Which polynomials, given in square inches, could represent the area of a square with whole number side lengths if x is a whole number greater than 2? Remember, the formula for the area of a square is A = s2. Check all that apply. a) x2 − 9b) x2 −100 c) x2 − 4x + 4 d) x2 + 10x + 25e) x2 + 15x + 36 Question solved general 4 months ago 6534
Please help If you vertically stretch the exponential function f(x)=2^x by a factor of 5, what is the equation of the new function A.f(x)=5(2^x)B.f(x)=10^xC.f(x)=7^xD.f(x)=2^(5x) Question solved general 4 months ago 3424
The “staircase” below is 4 units tall and contains 10 unit squares. Suppose the staircase were extended until it was 12 units tall. How many unit squares would it then contain all together? Question solved general 4 months ago 6875
match each set of vertices with the type of quadrilateral they form1. A (2,0), B (3,2), C (6,3), D (5,1)A. A parallelogram with non perpendicular adjacent sides 2. A (-5,-3), B (-4,-1), C (-1,-1), D (0,-3)B. A Square3. A (3,3), B (2,5), C (4,6), D (5,4)C. A rectangle with non congruent adjacent sides4. A (3,3), B (3,6), C (7,6), D (7,3)D. a rhombus with non perpendicular adjacent sides5. A (2,-2), B (3,0), C (4,-2), D (3,-4) Question solved general 4 months ago 7633
It costs $21.50 to enter an amusement park and $0.25 to ride a ride. You have $22.25. Write an equation that represents the number r of rides you can ride. An equation is ? =22.25 Question solved general 4 months ago 2636
Howard is saving to buy a mountain bike that costs $245, excluding tax. He already has saved $28. What is the least amount of money Howard must save each week so that at the end of the 9th week, he has enough money to buy the bike. Round your answer to the nearest dollar. Question solved general 4 months ago 5179
Lia must work at least 5 hours per week in her family’s restaurant for $8 per hour. She also does yard work for $12 per hour. Lia’s parents allow her to work a maximum of 15 hours per week overall. Lia’s goal is to earn at least $120 per week.Write a system of inequalities to represent this situation. Let r be the number of hours worked at the restaurant, and let y be the number of hours of yard work.Graph the inequalities.What is the maximum number of hours Lia can work at the restaurant and still meet her earnings goal? Explain.What is the maximum amount of money Lia can earn in 1 week? Explain. Question solved general 4 months ago 4592
Gia’s house is located 24 kilometers southeast of the library. Her school is located 7 kilometers southwest of the library and 25 kilometers due west of her house. Which statement is true?A.If Gia walks directly from her house to her school, and then directly from her school to the library, her path will form a right angle.B.If Gia walks directly from her house to the library, and then directly from the library to her school, her path will form a right angle.C.If Gia walks directly from her school to her house, and then directly from her house to the library, her path will form an right angle.D.There is no right angle formed by any two paths connecting Gia’s house, her school, and the library. Question solved general 4 months ago 9904
The dilation rule DF,3(x, y) is applied to △ABC, where the center of dilation is at F(1, 1). The distance in the x-coordinates from A(–2, 2) to the center of dilation F(1, 1) is unit(s). The distance in the y-coordinates from A(–2, 2) to the center of dilation F(1, 1) is unit(s). The vertex A' of the image is . Question solved general 4 months ago 7069
Select all of the following true statements if R = real numbers, Z = integers, and W = {0, 1, 2, ...}W ⊂ ZR ⊂ W0 ϵ ZØ ⊂ R{0, 1, 2, ...} ⊆ W-2 ϵ W Question solved general 4 months ago 5045