Answer with step-by-step explanation:
Let
A=Student studies for a test
B=Student gets good grade on a test
The probability that a student studies for a test=P(A)=0.61
The probability that a student gets a good grade on a test=P(B)=0.79
The probability that both occur=
a.We have to find the events are independent
We know that if two events A and B are independent then



Hence, given events are not independent.
b.We have to find 


c. We have to find 


Create an equation to figure out how much salad was sold that day. S is for the number of salads. D is for the number of drinks.
$6.5s + $2d = $836.5
<span>s + d = 209
</span><span>s = 209 - d
Plug in the values.
</span>6.5 (209 - d) + 2d = 836.5
1358.5 - 6.5d + 2d = 836.5
-4.5d = -522
d = 116
<span>s = 209 - 116
= 93
</span>
Answer: Letter B ✅
Hope that helps! ★ If you have
further questions about this question or need more help, feel free to comment
below or post another question and send the link to me. -UnicornFudge aka Nadia
So, what’s the question, I probably can answer it if you include the question
Not really because my life is gooing good
Answer:
34 degrees
Step-by-step explanation: