Answer: See below
Step-by-step explanation:
<u>Question 3:</u>
<u>Challenge:</u>
![\begin{aligned}&x(s)=s \quad ,s \in[0,4] \\&y(s)=\left\{\begin{array}{cc}3 s & , s \in[0,1] \\5-2 s &, s \in[1,2] \\1 & s \in[2,4]\end{array}\right.\end{aligned}](https://tex.z-dn.net/?f=%5Cbegin%7Baligned%7D%26x%28s%29%3Ds%20%5Cquad%20%2Cs%20%5Cin%5B0%2C4%5D%20%5C%5C%26y%28s%29%3D%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bcc%7D3%20s%20%26%20%2C%20s%20%5Cin%5B0%2C1%5D%20%5C%5C5-2%20s%20%26%2C%20s%20%5Cin%5B1%2C2%5D%20%5C%5C1%20%26%20s%20%5Cin%5B2%2C4%5D%5Cend%7Barray%7D%5Cright.%5Cend%7Baligned%7D)
Answer:
There is a 1/8 chance.
If there are 4 cards in the deck, and one three card, it makes it a 1/4 chance of picking the card the first time.
The probability stays the second time you pull out a card.
So, you would do the equation 1/4 * 1/4, which is 1/8. That is the answer.
Answer:
There are 30 blue berries
Step-by-step explanation:
1:7
_:210
210/7
30
Answer:
d = 69° , e = 32° , f = 79°
Step-by-step explanation:
d and 69° are vertically opposite angles and are congruent , so
d = 69°
e and 32° are vertically opposite angles and are congruent , so
e = 32°
69° , e , f lie on a straight line and sum to 180° , that is
69° + 32° + f = 180°
101° + f = 180° ( subtract 101° from both sides )
f = 79°
