Le dessin de cette flèche est formé d'un carré dont un côté mesure
14 cm. Le carré est adjacent à un
triangle isocèle dont la base mesure
25,9 cm.
Si le périmètre de la flèche est de
97,44 cm, quelle est la mesure de
l'un des côtés isométriques du
triangle isocèle?

Consider the function f(x)=-5x+3 what is f(-2)

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?