Answer:
-19/5
Step-by-step explanation:
2x+3x+19=0
5x=-19
x=-19/5
Answer:
x>1
x>2
range of f
Step-by-step explanation:
Answer:
The answer is (-2)
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- a₁ = (-6)
- a₂ = (-4)
- and so on,
<h3><u>To</u><u> </u><u>Find</u>;</h3>
Here, we will use AP
Now, Common Difference (d)
d = a₂ – a₁ = (-4) – (-6) = (-4) + 6 = 2
Here, Common Difference (d) is 2
So,
a₃ = a₂ + d
a₃ = (-4) + 2
a₃ = -2
Thus, The missing number in this sequence is (-2).
<u>-TheUnknownScientist 72</u>
97-25=72 then you would divide 72 by 8 leaving 72/8=9 each chair weighs 9lbs.
Answer:
(0, - 3) and (4, 5)
Step-by-step explanation:
Given the 2 equations
y = x² - 2x - 3 → (1)
y = 2x - 3 → (2)
Substitute y = x² - 2x - 3 into (2)
x² - 2x - 3 = 2x - 3 ← subtract 2x - 3 from both sides
x² - 4x = 0 ← in standard form
x(x - 4) = 0 ← in factored form
Equate each factor to zero and solve for x
x = 0
x - 4 = 0 ⇒ x = 4
Substitute these values into (2) for corresponding values of y
x = 0 → y = 2(0) - 3 = 0 - 3 = - 3 ⇒ (0, - 3 )
x = 4 → y = 2(4) - 3 = 8 - 3 = 5 ⇒ (4, 5 )