Astudent is running a 10 km race he runs 1 km every four minutes select a function that describes his distance from the finish line after x minutes

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Astudent is running a 10 km race he runs 1 km every four minutes select a function that describes his distance from the finish line after x minutes

2.2°

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

θ = tan⁻¹0.038 12

θ = 2.2°

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

[tex]\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 2& 0& |8\\ 0& 0& 3& |9\end{bmatrix}[/tex]

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

[tex]\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 1& 0& |4\\0& 0& 1& |3\end{bmatrix}[/tex]

[tex]What is the next step in solving this augmented matrix using gauss-jordan elimination method[/tex]

step-by-step explanation:

classify each pair of angles as alternate interior, same-side interior, or corresponding angles.

[tex]Ineed asap due in the picture, a║b║c. find the value of m∠1+m∠2+m∠3+m∠4+m∠5. a. 360° b. 180° c.[/tex]