Numerade

Questions asked

BEST MATCH

What societal need or social injustice are you most passionate about?

BEST MATCH

Find the four second-order partial derivatives. $f(x,y) = 5x^5y - 4xy + 9y$ $f_{xx}(x,y) = \square$ $f_{xy}(x,y) = \square$ $f_{yx}(x,y) = \square$ $f_{yy}(x,y) = \square$

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Select all the following that are true statements about psychotherapy with young clients or about risks and mental health issues for children and adolescents. Question 11 options: Pregnant teens are likely dealing with a host of mental health issues outside of and in addition to the pregnancy and relationship issues themselves. It is more likely for a child to be sexually assaulted by a stranger than a family member or known person. It is likely that secondary psychological issues can arise from serious medical conditions and the medical treatments and practices associated with them. Bullying and cyberbullying have harmful effects of victims, but as of yet there is no data that these offenses increase suicide risk. Family therapy is often indicated in cases of bullying and cyberbullying. Psychologists working with children of immigrant parents with unauthorized status may find themselves in a forensic or advocacy role. While there is some evidence that social media use in the young can be dangerous, the positives far outweigh the costs.

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A professor wants to randomly select 4 students to go to the board. She decides to randomly select the fourth student who enters the classroom and every seventh student after that. Determine the students who will be going to the board. Write down the student numbers. The numbers of the students that will be going to the board are $ \square $ (Use a comma to separate answers as needed.)

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Consider the following cost function C(Q) = 100000 + 400Q + 0.01Q ^ 2 Calculate total costs when Q = 176

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Calculate the percentage of an object's weight that acts down an inclined plane which is at 30deg to the horizontal?

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If only the hacker has knowledge of a vulnerability the exploit would be classified as a stealth attack true or false

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Set up but do not evaluate an integral that would give The work required to pull the entire rope up to the top of the building

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A company accepts VISA credit cards and incurs a 4% processing fee for each sale made to a customer using a credit card. Which of the following journal entries would record a $1,000 sale to a customer who uses their VISA card? Cash 960 (debit) Credit Card Expense 40 (debit) Sales Revenue 1,000 (credit) I AM UNSURE Cash 1,040 (debit) Credit Card Fee 40 (credit) Sales Revenue 1,000 (credit) I AM UNSURE Accounts Receivable 960 (debit) Credit card Expense 40 (debit) Sales Revenue 1,000 (credit) Cash 960 (debit) Sales Revenue 960 (debit) I DON'T KNOW YET

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Using the equation: Fe$_2$O$_3$(s) + 3 CO(g) ? 2 Fe(s) + 3 CO$_2$(g) How many moles of Fe$_2$O$_3$ are required to produce 21.1 mol of Fe? How many grams of CO are required to produce 21.1 mol of Fe? n(Fe$_2$O$_3$) = m(CO) = g

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courtney m.