The equation 2 sqrt(2) cos x - 4 sin x cos x=0 has two solutions in the interval [0,\pi/2]. what are they? Question solved general 11 months ago 4051
Which inequality matches the graph? X, Y graph. X range is negative 10 to 10, and Y range is negative 10 to 10. Dashed line on graph has positive slope and runs through negative 10, negative 9 and negative 1, negative 3 and 8, 3. Above line is shaded. −2x + 3y > 7 2x − 3y < 7 −3x + 2y ≥ 7 3x − 2y ≤ 7 Question solved general 11 months ago 8604
Tina makes 480 sandwiches she only makes tuna sandwiches, beef sandwiches, hand sandwiches and cheese sandwiches.3/8 of the sandwiches are tuna and 35% of the sandwiches are beef.The ratio of the number of ham sandwiches to the number of cheese sandwiches is 5:6Work out the number of ham sandwiches that Tina makes Question solved general 11 months ago 4467
Cody and Tyler were once the same height. Since then, Tyler's height has increased by 20%, while Cody has grown half as much. If Tyler is 4 feet tall now, how many inches tall is Cody now? Question solved general 11 months ago 3532
At noon (12:00 p.m.), three girls began jogging from the 0 -mile mark of a trail. Each girl jogged at her own steady pace. Drag pieces of information to complete the table. Question solved general 11 months ago 9348
Paul, Colin and Brian are waiters. One night the restaurant earns tips totalling £78.40. They share the tips in the ratio 2:5:1. How much more does Colin get over Paul? Question solved general 11 months ago 7784
Nick and June win some money and share it in the ratio 2:1. Nick gets £28 more than June. How much did June get? Question solved general 11 months ago 7852
Ni Hua is an adventurous traveler. He skydives twice in every island he visits and skydives thrice in every peninsula he visits. In the last decade, Ni Hua went skydiving a total of 454545 times in the 191919 islands and peninsulas that he visited. How many islands and peninsulas did Ni Hua visit? Question solved general 11 months ago 2360
what equation represents the relationship between c and d shown in the table Question solved general 11 months ago 6616
Given the function ƒ(x) = x 2 - 4x - 5Identify the zeros using factorization.Draw a graph of the function. Its vertex is at (2, -9). Question solved general 11 months ago 8587
Given: ∆AFD, m ∠F = 90° AD = 14, m ∠D = 30° Find: Area of ∆AFD Question solved general 11 months ago 3549
At the school carnival students are asked to guess the number of marbles in a jar to win a prize there are 240 marbles in the jar the closest gas is 280 marbles what is your Bert sent error of the gas explain round your answer to the nearest percent Question solved general 11 months ago 7220
Please help me :) A, B, C, and D have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. Which sentence about the points is true? Question solved general 11 months ago 8636
Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2.5 pounds of apples that are x dollars a pound and 2 bags of lettuce for y dollars each. Gabriel remembers he has a coupon for $2 off his bill. Which expression gives the new amount he will pay? Question solved general 11 months ago 1155
A witch made two bowls of potion. The first bowl contains 28.5 ounces of potion, and the second bowl contains 3 ounces of potion. She poured 3/4 ounces from the second bowl into the first one. How many times as much potion is in the first bowl as in the second bowl? Question solved general 11 months ago 4189
The force of gravity on an object varies directly with its mass. The constant of variation due to gravity is 32.2 ft./s squared. Which equation represents F, the force on an object due to gravity according to M, the objects mass? F equals 16.1 M, F equals 16.1/x^2, F=32.2m, F=32.2/m^2 Question solved general 11 months ago 1514
The graph represents the piecewise function Look at the picture There are three answers in total Question solved general 11 months ago 5657
Tell whether the sequence 1 , 0, 1, −2 ... is arithmetic, geometric, or neither. Find the next three terms of the sequence.A. neither; 7, -20, 61B. geometric;7, -20, 61C. arithmetic; − 1 , 1 1 , 3 33D.geometric;−31,−55,−9 7 3 9 27 Question solved general 11 months ago 2248
Tayler enlarged triangle A proportionally. She made each side 2.5 times as long. Use the drop-down menus to complete the statements below. Question solved general 11 months ago 1598