Ayudenme pls 1.En un rombo ABCD se sabe que: AC²+BD²=100. Calcule el perímetro de dicho rombo

2.En un paralelogramo ABCD se toma el punto "E" de BC, tal que AE es bisectriz del ángulo A y DE es bisectriz del ángulo D. Además AB=5.5 Calcule el perímetro de dicho paralelogramo

3.En un trapecio ABCD se ubican M y N puntos medios de las diagonales, si AD = 18 y BC = 2 calcule la longitud de MN.

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.