Answer:
B. 3/5 and 9/15
Step-by-step explanation:
When looking for a proportion, you must look at a ratio that equals the same like:
1/2 = 2/4
You could see that I would just have to multiply or divide the numbers by 2.
So, that means they doubled.
3/5 = 9/15
How would you get 9 from 3? You would multiply by 3 to get 9.
Therefore, to check if it is a proportion, multiply with the same number you used to multiply the first number, which would be 3.
5 × 3 = 15.
Since 15 is written in the ratio, B would be the correct answer.
Therefore, B is the Correct Answer.
<em>-kiniwih426</em>
Answer:
47
Step-by-step explanation:
2x - y2x - y
X = 1
Y = -15
Substitute
2(1) - (-15)2(1) - (-15)
Multiply/Parenthesis
2 + 30 + 15
Add
2 + 30 + 15 = 47
Answer:
Step-by-step explanation
⇒ 80 + ( 2 * 0.01 ) + ( 9 * 0.001 )
⇒ 80 + 0.02 + 0.009
= 80.029
First do 6 times 3=18 then divide by 8 to get 2.25
20p^2 -32p -100 , i think lol, i’m pretty sure tho