The oatmeal bar that jennifer chose was bigger so one fourth of it was still bigger than Alex's
Brad and Bella have 20 carrots. Brad has 8 carrots, how many carrots does Bella have?
y + 8 = 20
Subtract 8 from both sides.
y = 12
Bella has 12 carrots.
ABC, CBA, 1, B
the angle is obtuse
<span>Y = -4x - 18
</span>This is the order pair (-5,2)
Answer:
(- 3, - 6 ) , (1, 2 )
Step-by-step explanation:
2y = 4x ( divide both sides by 2 )
y = 2x → (1)
x² + y = 3 → (2)
Substitute y = 2x into (2)
x² + 2x = 3 ( subtract 3 from both sides )
x² + 2x - 3 = 0 ← in standard form
(x + 3)(x - 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 3 = 0 ⇒ x = - 3
x - 1 = 0 ⇒ x = 1
Substitute theses values into (2) for corresponding values of y
x = - 3 : y = 2(- 3) = - 6 ⇒ (- 3, - 6 )
x = 1 : y = 2(1) = 2 ⇒ (1, 2 )