Answer:
There are a total of 4 + r + 6 marbles in the bag
The probability of a blue is 
The probability of a red is 
The probability of choosing a blue, replacing it and then a red is
× = [tex]\frac{4r}{100+20r+ r^{2} /[tex]
Step-by-step explanation:
So first you want to draw out you triangle and label everything so side a would be x, side b would be 15 and c would be x
next the angles need to be label
and finally the anwser is 150m
Answer:
t represents the number of miles per hours it takes ride your bicycle.
Step-by-step explanation:
9t = 26
you divide 26 by 9 because you are moving it over the equal sign.
t = 2 reminder 8 or; 2 8/9
1/12+1/12+1/12+1/12+1/12+1/12+1/12+1/12+1/12=9/12
