Basic Math question and answers for June 11, 2024
- Q The rate of depreciation dv/dt of a machine is inversely proportional to the square of t + 1, where Vis the value of the machine t years after it was...
- Q Peter has half of his investments in stock paying a 9% dividend and the other half in a stock paying 11% interest. If his total annual interest is $470, how...
- Q An island has 12 fur seal rookeries (breeding places). To estimate the fur seal pup population in Rookery A, 4416 fur seal pups were tagged in early August. In late...
- Q Patsy's's Pizza sells one 14-inch cheese pizza or two 10-inch cheese pizzas for $11.99. Determine which size gives more pizza. (A = ?r)
- Q Which describes the end behavior of the function f(x) = -x + 4x +37?Select the correct answer below:rising to the left and to the rightfalling to the left and to...
- Q Let f(x) = 4x + 2 and g(x) = 4x + 4x. After simplifying,(fg)(x) =
- Q Factor.x6+5x5-50x4Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. x6 +5x5 - 50x4=(Factor completely.)B. The polynomial is prime.
- Q Determine the following estimate without using a calculator. Then use a calculator to perform the computation necessary to obtain an exact answer. How reasonable is your estimate when compared to...
- Q Tickets for an Amtrak train cost $22 for children and $42 for adults. Josie paid $3,026 for a total of 83 tickets. How many children tickets and how many adult...
- Q A ball is placed on the ground next to a tree at the top of a hill. The distance, in feet, the ball travels away from the tree during the...
- Q Given g(x)=2x-1, solve for a when g(x) = 3.
- Q A recent survey showed that 50% of recent college graduates named flexible hours as their most desired employment benefit. In a graduating class of 820 college students, how many would...
- Q A bank account principal is $8,000 and accumulates yearly interest at 7% interest. Assuming that no withdrawals are made, use the compound interest formula to compute the amount in the...
- Q What could you divide and then multiply by to go from the first number to thesecond?
- Q Find the first and second derivatives of the function. (Simplify your answer completely.)g(t) =t/ t-7g' (t) =g" (t) =
- Q There are some red, green and blue counters in a box. 1/3 of the counters are red. There are 53 blue counters and 29 more green counters than red counters....
- Q Two integers that are opposites whose sum is zero.
- Q A 30% antifreeze solution is to be mixed with a 70% antifreeze solution to get 16 liters of a 40% solution. How many liters of the 30% and how many...
- Q Shelly spent 30 minutes jogging and 50 minutes cycling and burned 880 calories. The next day, she spent 20 minutes jogging and 45 minutes cycling and burned 715 calories. How...
- Q Larry, Simone, Kim, Eduardo, lan, Sergio, Sarah, and Jim have all been invited to a dinner party. They arrive randa. In how many ways can they arrive?b. In how many...
- Q Peter has been saving his loose change for several weeks. When he counted his quarters and dimes, he found they had a total value $16.60. The number of quarters was...
- Q Fishing A family of five people has $200 to spend on fishing rods and fishing licenses. They spend a total of $20 on licenses. Assuming they buy 5 identical rods,...
- Q Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution,...
- Q Factor out a factor with a negative coefficient.-25 +65-12(Factor completely.)
- Q Ryan has nine 14-ounce bags of popcorn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make?
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