List four features of Communist system of government​

Find the value of x in the followinga) x:2 = 10:4 b) 3:x= 6:8 the period during which blood is being pumped past the semilunar valves into the elastic arteries According to Ryan Grey Smiththe owner of Modern Shedfor the first five years, the big goal for his company is to: a.diversify operations. b.have more employees. c.start a subsidiary company. d.be more accessible to people. not sure how I would solve this Can anyone answer this for me? coma Narrows Bridge across the Puget Sound collapsed. The bridge was a suspension bridge. The wind blowing through the narrows matched the natural frequency of the bridge. This resulted in a large movement of roadway, which eventually caused the bridge to fail. What characteristic of waves caused the bridge to collapse Help me pls pls pls pls Determine which postulate or theorem can be used to prove thatAPQS= ARQS. What was the significance of the outcome of the English Civil War? Support requests arrive at a software company at the rate of 1 every 30 minutes. Assume that the requests arrive as events in a Poisson process. a) What is the probability that the number of requests in an hour is between 2 and 4 inclusive? Give your answer to four decimal places. b) What is the expected number of requests in a 10 hour work day? Give an exact answer. c) What is the probability that the number of requests in a 10 hour work day is between 20 and 24 inclusive? Give your answer to four decimal places. d) What is the standard deviation of the number of requests in a 10 hour work day? Give your answer to four decimal places. 1) A female's doctor is a gynecologist and a male's doctor will be who.2) After figuring out the male's doctor name, write the most famous in that specie. A $1000 par value bond with 5 years to maturity and a 6% coupon has a yield to maturity of 8%. Interest is paid semiannually. Calculate the current price of the bond. Group of answer choices $1579.46 $918.89 $789.29 $1000.00 $743.29 A rectangle has an area of 524.4m2. One of the sides is 6.9m in length. Work out the perimeter of the rectangle. PLEASE ANSWER!!! SOON ASAP HELPOpponents of the law mentioned in the headline included: Tublu buys a cylindrical water tank of height 1.4m and diameter 1.1m to catch rainwater off his roof. He has a full 2 litres tin of paint in his store and decides to paint the tank (not the base). If he uses 250 ml to cover 1 , will he have enough paint to cover the tank with one layer of paint? [take ] [15 marks] (b) At a DBE lecture of 100 students, there are 29 women and 23 men. Out of these students, 4 are teachers and 24 are either men or teachers. Find the number of women teachers attending the lecture. Where would you add the following sentence, andwhy? This suggests that an increase in schoolservice programs increases teen interest andparticipation overall.After the last sentence, as a conclusionAfter sentence 3, to link evidence and claim(1) School involvement in community servicedrastically increases teen participation. (2)According to the Corporation for Nationaland Community Service, by 1999, 83% ofhigh schools held community serviceactivities. (3) The same study states that teenvolunteering rates doubled between 1989 and2005. (4) Today, teen involvement is mostlyepisodic, meaning that although teeninvolvement in community service isincreasing, today's teens prefer shorterobligations. (5) Although the high schoolrequirement of one hundred hours seemslong, students can fulfill it over four years. (6)In the first sentence, to add a claimAfter sentence 2, as a transitionDONE Ahmad makes compost by mixing 0.5kg of sand with 2kg of peat. Write the ratio of sand to peat. Give your answer in its simplest form. Could someone help with this? Read and match each sentence with the correct word or phrase to complete it.1. Hoy es la boda de su mam con su segundo esposo, Thomas. Thomas es su _________ .2. El pap de tu esposa es tu ________.3. El hermano de mi esposo es mi ________.4. Santos es ________ de su padrino.A) padrastroB) el ahijadoC) suegroD) cuado difference between permanent and temporary slide preparation