Answer:
0.961
Step-by-step explanation:
To answer this, find the area under the standard normal curve to the left of 130 pounds:
Using the function normalcdf( on a TI calculator, we get:
normalcdf(-1000, 130, 100, 17) = 0.961
Answer:
53
Step-by-step explanation:
i had to use this old method (pic related).
Answer:
4x - 7
Step-by-step explanation:
x + 2x + 3x - 2x = 4x
-8 + 1 = -7
Answer:
b)
Step-by-step explanation:
4X1 + 3X2 less than or equal to 150
Answer:
456/12= 38 means 38 kids share a locker
Step-by-step explanation: