Answer:
13
Step-by-step explanation:
fast
<span>Their ratio bases off of 3:2. 3 representing the brother, 2 representing the sister.
I guess the way it works is that the brother is 1.5 times the sister's age, we can conclude that the sister's age can be represented by 'x' whereas the brother is represented as '1.5', together they ran a total of 300 yards, so we can use this to set up the problem:
</span>x + 1.5x = 300 - Now we add like terms:
2.5x = 300 - Divide.
<span>x = 120 - Of course upon adding that back in we just reroute back to only knowing how far they ran.
</span><span>The problem is this, we have no idea what the variable is to determine their ages, the ratio is 3:2, but... the only solutions I can think of are:
</span><span>If 10 yards = 1 Year of age(roughly) we have:
</span><span>18 = Brother
12 = Sister
If 20 yards = 1 Year of age(roughly) we have:
9 and 6.
</span><span>Regardless I can't say for certain what their ages are. :/</span>
Answer:
For 1st q its A
For 2nd q its B
For 3rd q its A
For 4th q its A
Step-by-step explanation:
Reflection dont change vertices orientation
1/2 is like dividing by 2 so half
(X,Y) reflection on x axis will make y negative
If u rotate 90° clock wise it will go to Q1
Now i can have my brainliestplease thanksss
Answer:
es la c esa es la correcta
Step-by-step explanation:
the probability will be amount of green marbles over total amount of marbles
if there are 2 green marbles, and 10 total the probability is 2/10, or 20%