The probabillity can be found by using binomial probability formular considering that the event is discrete in nature and there are two possiple outcomes.
9514 1404 393
Answer:
m∠Y = 40°
Step-by-step explanation:
The sum of complementary angles is 90°. If we let s and y represent m∠S and m∠Y, respectively, the angle measures in degrees satisfy ...
s + y = 90
(4y -110) +y = 90 . . . . . . . . substitute for s
5y = 200 . . . . . . . . . add 110
y = 40 . . . . . . . divide by 5
The measure of angle Y is 40°.
Answer:
<h3>y = -32</h3>
Step-by-step explanation:
Substitute ; x =20 in given equation
This is known as the commutative property of addition.
Hope this helps!
By cross-multiplying, we get
15x + 30 = 24
15x = -6
x = -3 / 5
