Susan has 7 chores, and she can do them in any order. Use the fundamental counting principle to find the number of different ways she can complete her chores.


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Use the expression 11 + 9k + 6n. Tell whether each statement is True or False. T or F: the expression has 3 terms. T or F: In the expression, 11 is a coefficient. T or F: In one of the terms, 6 is a factor. T or F: The expression has two variables. The truss in the illustration is in the form of an isosceles triangle. Each of the two equal sides is 9 feet less than the third side. A truss has its outer border in the shape of an isosceles triangle. If the perimeter is 21 feet, find the length (in ft) of each side. solve for x. round to the nearrest hundredth if necessary What was the impact of the "discovery" of the new world on Native Americans? What is an example of positive feedback?A) A computer screen dimming when the battery gets low. B) A herd of buffalo running away after one of them spots a lion.C) A pressure cooker valve opening to reduce the high pressure inside.D) A thermostat switching on an air conditioner when the temperature gets too hot. Suppose that 20% of the residents of Illinois have the flu and that 75% of the patients going to a doctor for testing have the flu. If a practioneer in Illinois uses a test that is 60% accurate...a. What is the probability that a patient receives a false-negative result?b. What is the probability that a patient receives a true-negative result?c. What is the probability of a false-negative result given that the result is negative? EASY POINTS WILL GIVE BRAINLIST TO BEST ANSWERDetermine if the sequence is arithmetic. If it is, find the common difference, the 21st term, the explicit rule, the recursive rule, and the three terms in the sequence after the last one given.33, 35, 37, 39 What president in the US began theconservation efforts to preserve land?A. John F. KennedyB. Abraham LincolnC. George WashingtonD. Theodore Roosevelt What is the difference between Tara and her mom ? find the unit rate if suzie reads 45 books in 15 days what is 2 1 4 + (1 3 4 ) Suppose you apply a flame and heat one liter of water, raising its temperature 10 degrees celsius. If you transfer the same heat energy to two liters, how much will the temperature rise? According to the reading (p. 142), why did the "classical cultural tradition emerge when it did?Select one:a.It was a time of law and order, which enabled rulers to attempt to formulate new theories on leadership.b.It was a time of political chaos and uncertainty, which led people to seek answers to the question of how to bring about a stable society.c.It was a time of great prosperity, which allowed time for people to be more philosophical.d.It was a tranquil time, which helped to provide the backdrop for philosophies that focused on contemplation and peace. write an algebraic expression that represent the purchase. Baseball= $7, Sweat socks = $6, Soccer ball = $30. Mr. Mishra bought x number of soccer balls and 5 baseballs. Write an expression for the cost of Mr. Mishra's purchase. Write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-intercept form.(-9,7) (9,1)What is the point-slope form of the equation of the line? what is a global network of organizations and activities that supply a firm with goods and services? part 2 a. supply tree b. supply chain c. vendor tree d. vendor network e. provider network Kate and Sam are using a scanning electron microscope to study photosynthesis in algae. Which is the benefit of this type of microscope compared to a light microscope? Read each statement below. If the statement is true, write the word true in the space provided. If the statement isfalse, write the word false in the space provided.1. Circadian rhythms in plants and animals are based on Earth's rotation of about 24 hours.Tive2. The lithosphere is made up of the solid part of the upper mantle and the crust.3. Studies of seismic waves suggest that the lithosphere is probably more rigid than theasthenosphere.4. P-waves travel faster through liquids than through solids.5. According to Newton's law of gravitation, the force of attraction between any two objectsdepends on the weight and temperatures of the objects.6. Rays of the Sun that strike the Earth at near 90 produce the greatest amount of heat.7. When the Southern Hemisphere experiences summer, the Northern Hemisphereexperiences winter.8. In a standard time zone, the Sun is highest over the center of the zone at Noon.9. A satellite in polar orbit passes over a different portion of the Earth's surface with each orbit.10. The orbits of communication satellites are geosynchronous orbits. A food handler removes a pan of prepared cold sandwiches from refrigeration and places them on the prep table in the kitchen area then leaves to receive an order of supplies. What is the potential problem with this situation? franco, m.c.p., christofalo, d.m.j., sawaya, a.l., ajzen, s.a., sesso, r., 2006. effects of low birth weight in 8- to 13-year-old children. hypertension (dallas, tex. : 1979) 48, 4550.