¿Qué han hecho? Combina estos elementos para formar oraciones completas. Usa el pretérito perfecto y haz los cambios necesarios. 1. nosotros / descargar / programas en la red 2. matemáticos / descubrir / fórmula revolucionaria 3. astrónoma / observar / cometa / por / horas 4. usted / realizar / avances / investigación 6. ingeniera / patentar / descubrimiento 7. tú / enviar / correo electrónico

A 5-year corporate bond yields 7.0%. A 5-year municipal bond (tax exempt bond) of equal risk yields 5.0%. Assume that the state tax rate is zero. At what federal tax rate are you indifferent between the two bonds? We work together to contain the present pandemic. (write in simple future tense) Arrange the cards below to show the solution to 40.091 x 10 * explain in your own words the phrase , '' a cell has a voltage of 1.5V''plz help!!Will give the brainliest!plz answer correctly. We draw a random sample of size 25 from a normal population with variance 2.4. If the sample mean is 12.5, what is a 99% confidence interval for the population mean? Determine which of the sets of vectors is linearly independent. A: The set where p1(t) = 1, p2(t) = t2, p3(t) = 3 + 3t B: The set where p1(t) = t, p2(t) = t2, p3(t) = 2t + 3t2 C: The set where p1(t) = 1, p2(t) = t2, p3(t) = 3 + 3t + t2 What is the measure of the angle between the minute and the hour hands, when they show 3:05 PM? What is the difference? StartFraction 2 x + 5 Over x squared minus 3 x EndFraction minus StartFraction 3 x + 5 Over x cubed minus 9 x EndFraction minus StartFraction x + 1 Over x squared minus 9 EndFraction StartFraction (x + 5) (x + 2) Over x cubed minus 9 x EndFraction StartFraction (x + 5) (x + 4) Over x cubed minus 9 x EndFraction StartFraction negative 2 x + 11 Over x cubed minus 12 x minus 9 EndFraction StartFraction 3 (x + 2) Over x squared minus 3 x EndFraction If the 2nd and 5th terms of aG.P are 6 and 48 respectively,find the sum of the first fourterms In a school, half of the 300 students saw Zootopia, 180 students saw Finding Dory, and 45 students did not see either movie. How many students saw both movies? If 2N force is applied on 2 kg mass due east and same magnitude of force due west, thechange in velocity of the body in 2 sec is Large samples of women and men are obtained, and the hemoglobin level is measured in each subject. Here is the 95% confidence interval for the difference between the two population means, where the measures from women correspond to population 1 and the measures from men correspond to population 2: negative 1.76 g divided by dL less than mu 1 minus mu 2 less than minus 1.62 g divided by dL1.76 g/dL A country has been in existence for only two years. In the first year, receipts were $1.0 million and outlays were $1.5 million. In the second year, receipts were $1.5 million and outlays were $2.0 million. At the end of the second year, the government had issued debt worth ______. answer it answer it answer it Define logocentric. having high blood sugar having the belief that one's race, nation, or culture is superior to all others having excessive attention paid to the meanings of words or distinctions in their usage relating to the relation between body regions and areas of the brain You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 60%. You would like to be 98% confident that your estimate is within 2.5% of the true population proportion. How large of a sample size is required? Translate into an algebraic expression and simplify if possible. C It would take Maya x minutes to rake the leaves and Carla y minutes, what portion of the leaves do they rake in one minute if they work together? If a equals 15, then what number does 2a - 5 equal? City parks are part of the natural environment.Please select the best answer from the choices provided.OTOF PLEASE PLEASE HELP IM BEING TIMED The two-way table represents data from a survey asking students whether they plan to attend college, travel, or both after high school. A 4-column table with 3 rows. The first column has no label with entries travel, not travel, total. The second column is labeled college with entries 43, 24, 67. The third column is labeled not college with entries 10, 5, 15. The fourth column is labeled total with entries 53, 29, 82. Which is the marginal relative frequency for students who plan to attend college? Round the answer to the nearest percent. 18% 22% 35% 82%