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Questions in Grade College

[Answered] The credit card with the transactions described uses the average daily balance method to calculate interest. The monthly interest rate is 1.5% of the average daily balance. Calculate parts a-d using the statement. | Transaction Description | Transaction Amount | |---|---| | Previous balance, $6330.00 | | | March 1 Billing date | | | March 5 Payment | $250.00 credit | | March 7 Charge: Restaurant | $50.00 | | March 12 Charge: Groceries | $80.00 | | March 21 Charge: Car Repairs | $280.00 | | March 31 End of billing period | | | Payment Due Date: April 9 | The interest to be paid on April 1 is $94.55 (Use the answer from part a to find this answer. Round to the nearest cent as needed.) c. Find the balance due on April 1. The balance due on April 1 is $ [] (Use the answer from part b to find this answer.)

[Answered] Spend about 10 minutes on this activity. Electrolysis can be used to purify impure copper. 1. State the: a) name of the electrolyte used b) type of substance used as the cathode c) type of substance used as the anode d) electrode on which the pure copper deposits e) observations made at both electrodes. 2. State the names of the products formed at the cathode during the electrolysis of copper sulfate using carbon electrodes.

[Answered] What are the characteristics of vitamins and minerals? (Select all that apply.) A. They are produced inside the body. B. They help the body get energy. C. They are gained by the body by eating. D. They help your immune system fight disease.

[Answered] Solve the inequality. [tex] \begin{array}{c} 2(4 x-3) \geq-3(3 x)+5 x \\ 0 x \geq 0.5 \\ x \geq 2 \\ 0(-\infty, 0.5) \\ (-\infty, 2) \end{array} [/tex]

[Answered] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Answered] Which hormone typically decreases during menopause? A. Testosterone B. Estrogen C. Growth hormone D. Thyroid hormone

[Answered] Factor $x^2-2 x-80$ A) $(x+6)(x-1)$ B) $(x+8)(x-10)$ C) $(x-8)(x+10)$ D) $(x+3)(x+6)$

[Answered] Which statement best describes why specific heat capacity is often more useful than heat capacity for scientists when comparing two materials? A. Specific heat capacity is an intensive property and does not depend on sample size. B. Specific heat capacity is an extensive property and does not depend on sample size. C. Specific heat capacity is an intensive property and depends on the sample size. D. Specific heat capacity is an extensive property and depend on the sample size.

[Answered] Which set of terms best defines what affects kinetic energy and potential energy, respectively? A. position, gravity B. gravity, velocity C. velocity, height D. height, position

[Answered] Select the correct answer. Which value of $n$ makes this equation true? $\frac{3 n+3}{5}=\frac{5 n-1}{9}$ A. $n=-16$ B. $n=-2$ C. $n=2$ D. $n=16$