Using a remarkable product you must factor the expression: f(x) =36x^2-324 and you are entitled to 5 steps Question solved general 6 months ago 902
Two fire lookouts are 12.5 km apart on a north-south line. The northern fire lookout sights a fire 20° south of East at the same time as the southern fire lookout spots it at 60° East of North. How far is the fire from the Southern lookout? Round your answer to the nearest tenth of a kilometer Question solved general 6 months ago 2808
a runner wants to build endurance by running 9 mph for 20 min. How far will the runner travel in that time period? Question solved general 6 months ago 2269
Let 𝑢 = 𝑓(𝑥, 𝑦) = (𝑒^𝑥)𝑠𝑒𝑛(3𝑦). Check if 9((𝜕^2) u / 𝜕(𝑥^2)) +((𝜕^2) 𝑢 / 𝜕(𝑦^2)) = 0 Question solved general 6 months ago 2139
If we have the sequence: 3, 6, 12, 24 Please determine the 14th term. Question solved general 6 months ago 1773
find the value of the tangent if it is known that the cos@= 1 2 and the sine is negative. must perform procedures. Question solved general 6 months ago 913
Simplify the expression sin³(x)+cos³(x), using trigonometric functions Question solved general 6 months ago 1337
To calculate the probability that a player will receive the special card at least 2 times in 8 games, you can use the binomial distribution. The probability of receiving the special card in a single game is 1/4 (or 25%), and the probability of not receiving it is 3/4 (or 75%). Question solved general 6 months ago 404
Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it. Question solved general 6 months ago 1655
Let the vectors be u=(-1,0,2) , v=(0,2,-3) , w=(2,2,3) Calculate the following expressions a)<u,w> b) <2u- 5v,3w> Question solved general 6 months ago 2713
I want to divide R$ 2200.00 between Antônio, Beto and Cássia, so that Beto receives half from Antônio and Cássia receives a third of Beto. Under these conditions, how much more will Beto receive than Cássia? Question solved general 6 months ago 2598