Concept explainers
For the reaction:
equilibrium can be expressed as:
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Numerical Methods For Engineers, 7 Ed
- The cost C of producing t units is given by C(t) = 3t² + 9t, and the revenue R generated from selling t units is given by R(t) = 41² +t. For what values of t will there be a profit? OA. There will be a profit when more than 8 units are sold. OB. There will be a profit when more than 9 units are sold OC. There will be a profit when more than 10 units are sold. OD. There will be a profit when 0 units are sold.arrow_forwardThank youarrow_forwardFind f-l (n) for 8cn) = n2-6n and its %3D domarn.arrow_forward
- A boat has a diesel fuel tank capacity of 100 L. A particular gas station near the Bridge charges a service charge of $6.00 plus $1.80 per liter of diesel. In this case, we can model the cost of diesel by C(n) = 1.80n + 6.00, where C is the cost of the diesel in dollars and n is the number of liters. If the sailboat uses the gas station to fill up, what would be the domain for the equation, the range of costs, and the independent and dependent variables?arrow_forwardFind and simplify f(a + h) − f(a) h for the following reaction F(x)=8x square -14x+7arrow_forwardA ball is shot into the air from a bridge, and its height, y, in feet, above the ground t seconds after it is thrown is given by y=f(t)=−16t2+54t+38arrow_forward
- a satellite television company offers a 20% discount on the installation of any satellite television system. The company also advertises $50 in coupons for the cost of equipment. Find [c x d](x) and [d x c](x). Which composition of the coupon and discount results in the lower price? Explain.arrow_forwardy = x² + 1 y = 2r – 2 -1arrow_forwardA scientist has a beaker containing 20 mL of a solution containing 20% acid. To dilute the acid, she adds pure water. An equation for the concentration in the beaker after adding n mL of water, C(n) , is 4 C(n) = 15 + n a. Find the new concentration (of acid) if 1 mL of water has been added. The new acid concentration will be at %. b. What is the behavior as n → 0 , and what is the physical significance of this? As n o0, C(п) — ? Your explanation for the physical meaning:arrow_forward
- Find the solution: * (1+ y² + xy²)dx + (x²y + y + 2xy)dy = 0 a. 2x – y²(x + 1)2 = C b.2x?y? + (x + 1)² = carrow_forwardThe reaction time of a chemical reaction (T), in minutes, is dependent on the amount of catalyst (C), in milligrams. If T = f(C), what are the units of (3) – (2) , :? 3 - 2 [4a] milligrams per minute [4b] minutes per milligram [4c] minutes [4d] milligrams [4e] None of thesearrow_forwardA scientist has a beaker containing 20 mL of a solution containing 20% acid. To dilute the acid, she adds pur water. An equation for the concentration in the beaker after adding n mL of water, C(n) , is 8 C(n): 14 + n a. Find the new concentration (of acid) if 1 mL of water has been added. The new acid concentration will be at %. b. What is the behavior as n → ∞ , and what is the physical significance of this? As n → 0 , C(n) → ? Your explanation for the physical meaning:arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill