Recent Posted Online Math Tutor Jobs
Online 5th Grade Math Tutor JobWant to support 9-year old to maintain and advance in mathematics while studying from home during the COVID pandemic.Posted On: 07/29/2020 19:50 |
Online High School Math Tutor JobI have a problem with probability: I have 19 options, and 12 events for these options to be picked. If an option is picked, it is not depleted from the pool, so during the next event, the same option may be picked again. I wanted to know: A) the chance of getting any option twice B) the chance of one specific option getting chosen twice If I could get a simple explanation for how to solve this, so that I could replicate it further for triples, quadruples, etc. or for future problems, that would be much appreciated.Posted On: 06/29/2020 21:52 |
Online Geometry Math Tutor JobMeasure and record the length of AAGH. Then measure and record the distance between point A and the point of intersection you created. Do the same between point AGH and the same intersection. With the line segments in place, move the line of reflection, GH . What do you notice about the measurements? Complete the table and describe what you see using geometric terms.Posted On: 06/29/2020 21:52 |
Online Algebra 2 Math Tutor JobA. Complete the square for the following using the steps in the lesson content. Then rewrite the trinomial as a square of a binomial. For example, (x + 3)2. 1. x2 + 12x + ? 2. x2 - 18x + ? 3. x2 + 4x + ? 4. x2 + 3x + ? B. Solve each equation by completing the square using the steps in the lesson content. Leave answers in radical form. Do not use decimals. 5. x2 + 2x + 5 = 0 6. 2x2 - 6x + 20 = 0 7. -2x + 6 = -x2Posted On: 06/27/2020 05:30 |
Online High School Math Tutor JobI need help understanding basic high school math, im preparing for my GED and need helpPosted On: 06/19/2020 18:37 |
Online 6th Grade Math Tutor JobAs the spaceships touch down, small faces peer out through the windows. Each face is green or purple, has 3, 5, or 8 eyes, and is shaped like a triangle or a hexagon. How many different face types might you see using a table or a tree diagram to explain your thinking?Posted On: 06/19/2020 15:15 |
Online 7th Grade Math Tutor JobGarrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Garrett’s position with respect to the water level?Posted On: 06/12/2020 16:49 |
Online High School Math Tutor JobSuppose a person has a mutation and a person has two children that survive to reproductive age. The probability of loss of the mutation in that one generation is 25%. If each descendant has two children that survive to reproductive age, what is the probability of complete disappearance of the mutation in 200 years, assuming 25 years per generation?Posted On: 06/08/2020 21:45 |
Online Other Math Tutor JobThe length of a manufactured machine part is normally distributed with mean 12cm and a standard deviation 0.2cm. Specifications call for the lengths to range from 11.6cm to 12.2cm a) What proportion of parts will be smaller than 11.7cm? (3 marks) b) What length is exceeded by 25% of the parts? (4 marks) c) What proportion of parts will meet the specification? (4 marks) d) What value of the standard deviation is required so that less than 7% of parts have a length greater than 12.2cm?Posted On: 06/05/2020 22:50 |
Online High School Math Tutor Jobmath igcse edexcel grade 10 for finish exam nov 2020Posted On: 06/03/2020 15:20 |
Online 6th Grade Math Tutor JobA typical gallon of paint covers 200 square feet of surface area. You would like to paint the walls of your bedroom, which is a 14 × 18-foot rectangle. There are two doors, which will not be painted, that each measure 7 × 2.5 feet. There is one window, which will not be painted, that is 4 × 6 feet. All the walls are 8 feet high.Posted On: 06/02/2020 22:46 |
Online Other Math Tutor JobGood morning, I am looking for a simple function of x, where x ix an Integer, constant C is an Integer and F(x)=1 if x=C Is there such a function that only involves operators +, -, /, *, absolute and modulo? The reason is I am trying to work out something in Grasshopper plugin of Rhino 3D and the language has only these operators, so I am constrained. Thanks, MargaretaPosted On: 06/01/2020 16:40 |
Online 6th Grade Math Tutor JobEllen has 25 hair clips. Seven of them are blue and the rest are purple.Posted On: 05/27/2020 20:01 |
Online High School Math Tutor JobWhen solving a system of equations, Jared found y = x + 10 for one equation and substituted x + 10 for y in the other equation. Nicole found x = y – 10 for the same equation and substituted y – 10 for x in the other equation. Who is correct? Explain.Posted On: 05/27/2020 06:22 |