Answer: 5 oz
Step-by-step explanation:
you get more and for the price of 7.35 it’s not worth only getting three oz
Based on this random sample, approximately how many bottles will the factory reject from the day's production?
A.4
B.20
C.60
D.80
Answer:
option: D is correct.
Step-by-step explanation:
The random sample is given of 50 bottles which is depicted as:
1 bottle under weight
46 bottles correct weight
3 bottles over weight
As the bottles which are under weight and over weight are rejected.
that means out of 50: 4 bottles are rejected.
Now we have to find out the number of bottles rejected out of the 1000 bottles.
As 1000 is 20 times of 50.
Hence the number of bottles rejected will also get multiplied by 20.
Hence total number of bottles rejected=80.
Hence, option D is correct.
Answer: 2144.7 cm^3
Step-by-step explanation: You need to find the volume of a sphere with a radius of 8 cm if you want to know how much water Jack can hold.
V = 4/3 π r^3 = 4/3 * π * 8^3 ≈ 2144.7 cm^3
Answer:
See below
Step-by-step explanation:
(-4, 8) has to be the solution.
1st equation: -4x+8y = 1
2nd equation: 8x - 4y = 1
These should work. Do the matrix-substitution combo method to see:
-4 8 1
.8 -4 -1
Reduce and and matrix-substitution combo:
1 0 -4
0 1 8
The reduced eckerd form of the matrix shows that the solutions are (-4, 8)
Therefore it -4x + 8u = 1 and 8x - 4y = 1 are the two equations for the system.
y>2
b.y>6
y>2
c. y<6
y<2
d. y>6
y<2
2. which equation shows the substitution method being used to solve the system of linear equations? x+y=6x=y+5
a. x+y=y+5
b. (y+5) +y=6
c.x+(y+5)=6
d. x=(x-6)+5