Aider moi svp 38 Olivier a construit une maquette d'Airbus A400 M
réchelle 1/80. Sa maquette mesure 75 cm.
Quelle est la longueur réelle de cet avion?​

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.