Answer: 1:5
Step-by-step explanation:
i think you can just divide by 4
1st: toute valeur de x rend I'<span>équation vraie
tous les nombres r</span><span>éels
2nd: r</span><span>ésoudre l'équation pour x en trouvant a, b et c du quadratique puis en appliquant la formule quadratique
x = 2 ± i</span>
Answer:
a. No
b. Yes
c. No
d. Yes
e. Yes
Step-by-step explanation:
a. 8 + 13 = 21. No
b. -6 - 10 = -4. Yes
c. 6 × 4.6 = 27.6. No
d. 15 × 3.9 = 58.5. Yes
e. -6 × (-5) = 30. Yes
We know there are a total of 36 marbles. We also know 24 out of 36 are black and 12 out of 36 are blue. A ratio is pretty much a division problem... The problem wants the 24 black marbles over the 12 blue marbles. So, 24/12 = 2/1. Now, what this means is that for every 2 black marbles, there is one 1 blue marble. Good luck!
Answer:
(3/4)+(1/6)
Step-by-step explanation:
put fractions in quotations