Answer:
It is similar because if you think about it 21.5 if you get rid of the 2 you have 1.5. It is different because the numbers are not on the same position on the number line
Step-by-step explanation:
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:
we have

Solve for K means clear the variable K
so
Multiply both sides by 


Divide both sides by 


therefore
<u>the answer is</u>

It is y=2/3x. Think rise over run. It rises 2 and goes across 3
Answer: 7
Step by Step explanation: