Answer:
it's c
it might be wrong because i dont know the question
but as a guess i pick c
in every multiple choice questton there is always a 60% chance the answer is c
B. It’s an initial payment of part of the whole price.
Angle G is 144 degrees because it makes a linear pair with angle 36
a. The marginal densities
and
b. This can be obtained by integrating the joint density over [0.25, 1] x [0.5, 1]:
Answer:
2√2
Step-by-step explanation:
<u>By </u><u>using </u><u>trigonometry,</u>
sin 45° = x/4
x = 4sin 45°
x = 2√2
<u>By </u><u>using </u><u>Pythagorean</u><u> </u><u>theorem</u><u>,</u>
Since you know that it is an isosceles triangle and it's also a right-angled triangle,
4² = x² + x²
16 = 2x²
x² = 8
x = √8
= 2√2
