A space probe in the shape of the ellipsoid 25 x squared plus y squared plus 4 z squared25x2+y2+4z2equals=2020 enters a planet's atmosphere and its surface begins to heat. After 1 hour, the temperature at the point (x, y,z) on the probe's surface is T(x, y,z)equals=50 x squared plus 4 yz minus 16 z plus 60250x2+4yz−16z+602. Find the hottest point on the probe's surface.

Which of the following is true for the relation f(x)=2x^2+1

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup