Mathematics Caitlyn needs to mail a USB drive to a friend. She uses 45-cent stamps and 7-cent stamps to pay $1.91 in postage. How many of each stamp did Caitlyn use? Caitlyn needs to mail a USB drive to a friend. She uses 45-cent stamps and 7-c… Written By jamesmary00965 Sunday, May 28, 2023 Add Comment Edit
Geography what is it social impact of volcanoes what is it social impact of volcanoes Answer: There are thought to be ab… Written By jamesmary00965 May 28, 2023 Add Comment Edit
Mathematics A solid is made from a hemisphere and a cylinder The plane face of the hemisphere coincides with the upper plane face of the cylinder The hemisphere and the cylinder have the same radius. The ratio of the Radius at the cylinder to the height of the cylinder is 1:3 given that the solid has volume 792 pi cm^3 . work out the height of the solid A solid is made from a hemisphere and a cylinder The plane face of the hemisp… Written By jamesmary00965 May 28, 2023 Add Comment Edit
Chemistry Use the solubility curves to answer the questions below 1) a. What is the solubility of potassium chloride at 80•c? b. What is the solubility of potassium chloride at 40•c? 2) What mass of potassium chloride would crystallise out of solution if a saturated solution in 100g of water was cooled from 80•c to 40•c? Use the solubility curves to answer the questions below 1) a. What is the sol… Written By jamesmary00965 May 28, 2023 Add Comment Edit
Mathematics The total surface area of a cube is 294 cm². Work out the volume of the cube. Optional working Answer 7/45 cm³ + The total surface area of a cube is 294 cm². Work out the volume of the cube.… Written By jamesmary00965 May 28, 2023 Add Comment Edit
Health Subject: Health I’m 18, female, I have hay fever (outdoor allergies, from pollen) I’ve been having sinus issues lately (along with ear issues, like feeling muffled in one ear) I know that your sinuses and your ears are very much connected This morning I felt my heartbeat in my ear, (but it wasn’t beating to the rhythm of my heart, it was more out of rhythm) I have a feeling this beating in my ear is related to my sinus and allergy issues, could it be? *that’s my question< (the beating also came from the same ear that I’ve been having trouble with, its my left ear and it’s been popping in and out and been muffled the past few days) It’s also the first time I’ve ever had that beating rhythm in my ear Subject: Health I’m 18, female, I have hay fever (outdoor allergies, from pol… Written By jamesmary00965 Saturday, May 27, 2023 Add Comment Edit
Mathematics the equation given: f(x) = 2/x-2 +2 sketch the following: 1. y = f(x-2) 2. y = f(x-1) - 3 the equation given: f(x) = 2/x-2 +2 sketch the following: 1. y = f(x-2) 2. … Written By jamesmary00965 May 27, 2023 Add Comment Edit
Mathematics a man shares $100 between his son and daughter in the ratio 9:7 how much more money does his son receive than his daughter? a man shares $100 between his son and daughter in the ratio 9:7 how much more … Written By jamesmary00965 May 27, 2023 Add Comment Edit
Geography how should it be managed volcanoes how should it be managed volcanoes One of the most effective ways of red… Written By jamesmary00965 May 27, 2023 Add Comment Edit
Mathematics Work out the surface area of this sphere. Leave your answer in terms of . Spheres 5 cm Spheres Surface area = 4tr² Work out the surface area of this sphere. Leave your answer in terms of . Sp… Written By jamesmary00965 May 27, 2023 Add Comment Edit