Answer:
The answer is C
Step-by-step explanation:
Trust me I made a graph to organize the numbers
Answer:
4/12
Step-by-step explanation:
rate of change formula
f(b) - f(a) / b-a
f (5)- f (1) / 12-0
5-1 / 12-0
4/12
The inequality built is: ![10s + 248 \geq 657](https://tex.z-dn.net/?f=10s%20%2B%20248%20%5Cgeq%20657)
Solving the inequality, it is found that Myesha needs to buy at least 41 sets.
--------------------
- The restaurant currently has 248 knives.
- Each set on sale contains 10 knives, thus, for s sets, 10s knives are added.
- If s sets are bought, the total number of knives is:
![T = 248 + 10s](https://tex.z-dn.net/?f=T%20%3D%20248%20%2B%2010s)
The restaurant needs at least 657 knives, thus:
![T \geq 657](https://tex.z-dn.net/?f=T%20%5Cgeq%20657)
The inequality is:
![10s + 248 \geq 657](https://tex.z-dn.net/?f=10s%20%2B%20248%20%5Cgeq%20657)
The solution is:
![10s \geq 409](https://tex.z-dn.net/?f=10s%20%5Cgeq%20409)
![s \geq \frac{409}{10}](https://tex.z-dn.net/?f=s%20%5Cgeq%20%5Cfrac%7B409%7D%7B10%7D)
![s \geq 40.9](https://tex.z-dn.net/?f=s%20%5Cgeq%2040.9)
Thus, Myesha needs to buy at least 41 sets.
A similar problem is given at brainly.com/question/17248342
Answer:
sin (a+b)= sina*cosb - sinb*cosa
cos (a+b) = cosa*cosb + sina*sinb
Step-by-step explanation:
formula: gram of solute/gram of solution X 100
so 150/400 X 100 is <u>3</u><u>7</u><u>.</u><u>5</u><u>%</u><u> </u><u>of</u><u> </u><u>KNO3</u>