Answer:
both are 75 degrees
Step-by-step explanation:
the angles add up to 180, as they are also vertical angles
If you would like to complete the factorization, you can do this using the following steps:
<span>4p^2 + 36p + 81 = (2p + 9) * (2p + 9) = (2p + 9)^2
</span>
The correct result would be 9.
Answer:
x = 0, x = 1
Step-by-step explanation:
Given
x² = x ( subtract x from both sides )
x² - x = 0 ← factor out x from each term on the left side
x(x - 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x = 0
x - 1 = 0 ⇒ x = 1
<span>
D. lie in the same plane.</span><span>
The definition of capillarity is that points are considered as co-planar when these points are on the same plane, so it is obvious that the answer D is true because this statement is the definition of capillarity. This is shown in Figure 1.
</span><span>
A. lie on the same line.</span><span>
If four points lie on the same line then there will be a plane that contains this line, therefore the definition is fulfilled. This is shown in Figure 2.
</span><em>Finally, the correct answers are A. and D.</em>