3. Statek przeplvnal 30 m w czasie 20s. Z jaką pre ste ten statek Wybierz odpowiedź spośród podanych.
A.15 km
B. 4.5 km
c.5,4 km ED. 6 km
11
2. Uzupełnij zdania.
a) Samochód pokonal 180 km w czasie 3 godzin, zatem poruszał się z pręd-
koscia średnia km
b) Koń przebiegł drogę 1200 m w czasie 4 minut, zatem poruszał się z pręd-
koscia srednia
km normal ciemniand foeli nakon

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Do you mind if you guys me with this question i’m on number 8

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24