Answer: N=3
Step-by-step explanation:
Let's represent notebooks with "N" and pencils with "P".
Then,
N + P = 4.50
Since N =2P, we can substitute that directly into the equation:
(2P) + P = 4.50
3P = 4.50 (divide both sides by 3)
P = 1.50
Now that we have P, we can in turn substitute that into the equation.
N + (1.50) = 4.50
N = 3.00
Answer:
(8-8)×(2+3)=0
Step-by-step explanation:
Simple
Answer:
4.56, 4,65, 5,46, 5.64, 6.45 and 6.54
Step-by-step explanation:
start with the whole number and find the smallest one!
It would be 4 then find the number with the smallest amount
Keep doing this to all of the numbers
62.5/100 is a fraction for 62 1/2% :)
That's a piecewise defined function and based on its definition we got the answer D.
(By combining -4≤x<2 and 2≤x≤10)
D. - 4 ≤ x ≤ 10