False, an angle is two rays with a common endpoint. Hope I was of any help!
Answer:
It doesn't.
Step-by-step explanation:
If you plug in 6 in the x spots you will have:
<h3>4(6)-5 < 19</h3>
If you solve that, you will get:
<h3>19< 19</h3>
So considering that they are the same number, this doesn't make sense because it should be an equal sign.
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Answer:
-1x + (-2)
Step-by-step explanation:
1) do x - 2x which you get -1x
2) since there's an addition sign, you put in -2 not 2, since there's no subtraction sign b4 the number.
Answer:
B
Step-by-step explanation:
given the 2 equations
y - 4x = 12 → (1)
2 - y = 2(x + 2)² → (2)
rearrange (1) expressing y in terms of x
y = 12 + 4x
Simplify (2) by expanding factor and substituting y = 12 + 4x
2 - (12 + 4x) = 2(x² + 4x + 4)
2 - 12 - 4x = 2x² + 8x + 8
- 10 - 4x = 2x² + 8x + 8 ← rearrange into standard form
add 10 + 4x to both sides
2x² + 12x + 18 = 0 ← in standard form
divide through by 2
x² + 6x + 9 = 0
(x + 3)(x + 3) = 0 ⇒ (x + 3)² = 0 ⇒ x = - 3
Point of intersection = (- 3, 0 ) → B
Answer:
The missing number would be 17
Step-by-step explanation:
