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Priti's mother bakes c chocolate chip cookies for Priti to share with her classmates. In first period, Priti gives away 1/4 of all her cookies. In second period, she gives away 1/5 of her remaining cookies. In third period, she gives away 2/3 of her remaining cookies. Which of the following expressions gives the number of cookies, in terms of c, that Priti still has at the end of third period?A. 3c/16B. c/5C. 9c/20D. c/2
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2x+5y=-134x-3y=13If (x,y) is the solution to the system of equations above, what is the value of y?A. -9B. -6C. -3D. 1
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If 5p-7q=70, what is the value of p/7-q/5?A. 1/35B. 1C. 2D. 35
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what is the standard value of pi
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What is the importance of the classification of elementsActually subject science grade 9 help
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Dont try to substitute work with prayer why
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I need help asap please? and this is for the sat question? why do people lie to others
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Ano ang naging damdamin ni jacob nang nalaman niya ang kalagayan ni jose.
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At one university, the mean distance commuted to campus by students is 18.0 miles, with a standard deviation of 5.1 miles. suppose that the commute distances are normally distributed. complete the following statements.
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two measures of center for this distribution are 1 friend and 5.3 friends.1 Which is most likely to be the mean and which is most likely to be the median?
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A biologist studying caterpillars finds that one caterpillar is 2.78 centimeters long and a second one is 3.1 centimeters long. the second caterpillar is how many centimeters longer than the first caterpillar?
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Which phase or phases of the moon describe the alignment during a neap tide, when Earth and sun create a right angle?
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Which phase or phases of the moon describe the alignment during a neap tide, when Earth and sun create a right angle?
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What do you do to get a good score in sat?I think you get the highest level
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Natalia wants a career as a museum curator. She is excited to find out that the demand for museum curators is expected to rise over the nextseveral years. What else is it important for Natalia to know about this career?A. whether it requires negotiation or conflict resolution skillsB. Whether curators work for the government or private companies C. Whether it currently employes many people or just a fewD. Whether it requires oral or writing communication skills
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Where do you have to live to be considered a resident for Wayne State University?
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Are college application fees refundable if you dont get accepted or if you chose to go somewhere else?
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Which of the following represents a job done by an agricultural engineer?
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My favorite toys were Legos and a chemistry set growing up; the most fun of all was using the chemicals to melt the plastic bricks to meWhich revision places the modifiers correctly? My favonte toys were Legos and a chemistry set, growing up; the most fun of all to me was using the chemicals to melt the plastic bricks.Growing up my favorite toys were Legos and a chemistry set, the most fun of all was using the chemicals to melt the plastic bricks, to me.Growing up, myvavorite toys were Legos and a chemistry set; to me, the most fun of all was using the chemicals to melt the plastic bricks. My favonte toys, growing up, were Legos and a chemistry set; the most fun of all was using the chemicals to melt the plastic bricks to me
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Most rabbits in this population have short, brown fur to blend in with the forest around them. If the temperature in the area changes to become much cooler and the area becomes covered in snow, which of the two rabbits shown above is more likely to survive?
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How many solutions does the system of equations below have? y = x + 10 y = 7 3 x + 1 8
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A student used multiple regression analysis to study how family spending (y) is influenced by income(x1), family size (x2), and additionsto savings(x3). The variables y, x1, and x3 are measured in thousandsof dollars. The following results were obtained. ANOVAdf SSRegression 3 45. 9634Residual 11 2. 6218TotalCoefficients Standard ErrorIntercept 0. 0136x10. 7992 0. 074x20. 2280 0. 190x3-0. 5796 0. 920a. Write out the estimated regression equation for the relationship between the variables. (1mark)b. Compute coefficient of determination. What can you say about the strength of thisrelationship? (3 marks)c. Carry out a test to determine whether y is significantly related to the independent variables. Use a 5% level of significance. (3 marks)d. Carry out a test to see if x3 and y are significantly related. Use a 5% level of significance. (3marks)
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Toddlers often show frustration at their lack of abilities and get upset with themselves.Which domain is this
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A local package delivery service wants to improve the efficiency of its deliveries. As a first step, the management team decides to conduct a study to determine the average length of time from the arrival of a package at the company's mail center until its delivery at a home. Which of the following methods is most likely to produce valid results?
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