Answer:
u = 143º
Step-by-step explanation:
Sum of angles in a triangle is 180
The unknown angle IN the triangle
x + 90 + 53 = 180
x + 143 = 180
x = 37º
x and u are supplementary angle which total 180
u + 37 = 180
u = 143º
Answer:
P(both romantic) = 0.7^2 = 0.49
P(at least one romantic) = 1-P(neither romantic)
Step-by-step explanation:
<span>Quadratic because you have x^2</span>
Answer:
Yes, the AA similarity postulate can be used because a reflection over line f will establish that ∠ABC ≅ ∠DEC.
Step-by-step explanation:
Please rate me brainliest I have helped six people who's questions have been answered with another question to finish challenges. I am trying to help as many people as I can.
Answer:
1
Step-by-step explanation:
Given expression:

Following the <u>order of operations</u>, carry out the operations inside the parentheses first:





Convert 27 to a fraction:

Cross cancel the common factor:


