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MATH SOLVE
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Students in 7th grade took a standardized math test that they also had taken in 5th grade. The collected data showed that in two years the median increased by three points, and the mean increased by around two and a half points. In terms of the context, what can you infer?
General
2 months ago
PLEASE HELPThe lengths of two sides of a triangle are 12 inches and 4 inches. Which of the following dimensions is the third side of this triangle? 9 inches 8 inches 7 inches 6 inches
General
2 months ago
which series of Transformations will carry rectangle STUV onto itself ?A.)reflection over the y-axis clockwise Rotation by 180 degrees about the origin reflection over by the y-axis B.)reflection over the x axis reflection over the y-axis counterclockwise rotation by 270 degrees about the origin C.)reflection over the y-axis reflection over the x-axis and counterclockwise rotation by 180 degrees about the origin D.)reflection over the x axis reflection over the y-axis clockwise Rotation by 90 degrees about the origin
General
2 months ago
30 points for full answer.1. Solve the equation: (x-4)^2-28=8 Show your work. Don’t forget that you will get two answers. Use the square root property to solve2. This is Josh’s solution for the equation :Step 1: x² - 6x – 7 = 0Step 2: x² - 6x = 7Step 3: x² - 6x + 9 = 7 + 9Step 4: (x – 3)² = 16Step 5: x – 3 = 16Step 6: x = 19Step 7: x – 3 = -16Step 8: x = -13Where did Josh make his mistake? What are the solutions to this equation? Show all of your work. This problem is solved using completing the square.The mistake was in step _____________. Here is how to correctly solve the equation:
General
2 months ago
The length of the edge of a cube is 8.2 cm. Label an edge length on the diagram and then find both the surface area and volume of the cube showing all work neatly and completely. Round to the nearest hundredth if necessary.
General
2 months ago
If one of the legs of a right triangle is 4 in and the hypotenuse is 8 in, find the length of the other leg (use a calculator if necessary). Can you guess the measures of the acute angles?The answer should be formatted like this:The length of the other leg is __ inThe measures of the acute angles are : __ and __
General
2 months ago
Ed has 14 puppets.Delia has 7 toy guitars.He gives some to his brother. Now Ed has 5 puppets left. how many puppets does Ed give to his brother?
General
2 months ago
Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measures 7 feet approximately. Which of the following is the approximate measure of one of the sides of wool rug? A.2.9 feetB. 3.5 festC. 3.7 feetD. 4.1 feet
General
2 months ago
There are 24 inches of ribbon in each spool. Margaret needs 384 inches of ribbon. Which equation can Margaret use to find the number of spools, s, she needs?
General
2 months ago
A science teacher has 0.4 liter of seawater. She gives each of her 22 students a container and a 5 millimeter spoon. She then ask her students to put two spoonfuls of seawater into their container. How many milliliters of seawater will be left after all 22 students have filled their containers?
General
2 months ago
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