Answer:
80 units
Step-by-step explanation:
v = 1/3 bh
v₁ = 1/3 * b * h₁ = 344
v₂ = 1/3 * b * h₂ = 301
v₁ / v₂ = h₁ / h₂ = 344 / 301
h₂ = h₁ - 10
h₁ / (h₁ - 10) = 344 / 301
344 * (h₁ - 10) = 301 * h₁
344* h₁ - 3440 = 301 * h₁
43 * h₁ = 3440
h₁ = 80
13. 1,6
18. -15,12
19. -7, 1/2
Answer:
x=2
Step-by-step explanation:
shdhvejsjheuhchsjcyhejc7738
Answer:
-3
Step-by-step explanation:
-3x - 4 < 5
-3x < 9
x < -3
