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• what effect did the soviet union’s sending a man into space in 1961 have on president kennedy? it spurred him to develop new technology to benefit humanity. it spurred him to work toward establishing peace with the soviet union. it spurred him to create the space agency known as nasa. it spurred him to set the goal of sending an american to the moon.
  
• which is the best estimate of (negative three-fifths) (17 and startfraction 5 over 6 endfraction)?
  
• which of the following cities is known for its master metalsmiths? a. nuremberg b. munich c. neumünster d. rothenburg
  
• which of the following is a domestic influence on foreign policy? the us dollar rapidly declines in value. a famine in ireland prompts us response. a foreigner on vacation in the united states threatens violence. the united states loses a key alliance with another nation.
  
• the table represents the function f(x). a 2-column table with 7 rows. the first column is labeled x with entries negative 4, negative 3, negative 2, negative 1, 0, 1, 2. the second column is labeled f of x with entries negative 66, negative 29, negative 10, negative 3, negative 1, 6. when f(x) = –3, what is x? –29 –10 –3 –1
  
• a doctor estimates that a particular patient is losing bone density at a rate of 3% annually. the patient currently has a bone density of 1,500 kg/mg3. the doctor writes an exponential function to represent the situation. which values should the doctor use for a and b in a function written in the form f(x) = abx, where f(x) represents the bone density after x years?
  
• select the correct answer from each drop-down menu. amélie runs a bakery. she wants to find out whether her cake sales are affected by the weather conditions. she recorded the daily temperature and the number of cakes she sold on different days of the year. the table shows the data she gathered. daily temperature (°f) cakes sold 42 39 45 52 48 31 54 61 59 72 62 35 64 61 65 34 67 58 75 45 84 24 the correlation coefficient is close to . based on this information, we can conclude that amélie's cake sales are affected by the daily temperature.
  
• in general, reducing the monthly payment (p) of a credit card but keeping the interest rate (i) and present value (pv) the same will __________. a. decrease the number of periods (n) needed to pay off the debt b. increase the number of periods (n) needed to pay off the debt c. eliminate the number of periods (n) needed to pay off the debt d. have no effect on the number of periods (n) needed to pay off the debt
  
• the theory of eugenics proposes that improvement of the human race can best be obtained by __________. a. controlling selective breeding b. developing greater intercultural awareness c. controlling the natural environment d. developing greater international cooperation
  
• calcium chloride is used to make pickles. the calcium atom transfers electrons to chlorine atoms, leading to the formation of chemical bonds. calcium chloride contains bonds. copper atoms are used to produce pennies. the copper atoms in pennies share many electrons. pennies contain bonds. hydrochloric acid is the main acid that helps break down food in the stomach. the atoms of hydrochloric acid share electrons. hydrochloric acid contains bonds.